B.K.Exports (Subsidiary Of Nanak Singh & Sons)

IMB NO : 110.006 / 92 EM , TX NO : TX 92 EM , APPLICATION : EICHER 2016 , OEM NO : ME600576 / Id000265

DIMENSIONS - d 44mmXD 92mmXB 69mm
XE 68.80mm  

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERSWHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft. DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers. Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.IMB - TYPES - N. NU, NF, NJ, NUPN and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearingsIMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : 110.007 / 92 EMS , TX NO : TX 92 EMS , APPLICATION : EICHER 1110XP , OEM NO : Id206420

DIMENSIONS- d 44mmXD 92mmXB 55mmXE 57mm

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERS

WHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.
Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft.
DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.
WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers.
Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.
IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.
IMB - TYPES - N. NU, NF, NJ, NUP
N and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.
NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.
ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearings
IMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.
FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.
IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.
IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : 110.008 / 65/44 , TX NO : TX 6544 , APPLICATION :  EICHER (3025) NEW MODEL ,OEM NO : Id304190

DIMENSIONS - d 44mmXD 95mmXB 56mmXE 57mm 

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERSWHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft. DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers. Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.IMB - TYPES - N. NU, NF, NJ, NUPN and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearingsIMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : 110.009 / GB 50 , TX NO : TX 50 TM , APPLICATION : EICHER GALAXY , FAG NO : F572158 , DX NO : DLX 33 

DIMENSIONS - d 38.1mm (1.5”) B 125.5mm

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERS

WHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.
Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft.
DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.
WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers.
Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.
IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.
IMB - TYPES - N. NU, NF, NJ, NUP
N and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.
NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.
ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearings
IMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.
FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.
IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.
IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : 110.010 / 7544 , TX NO : TX 7544 , APPLICATION : EICHER NEW MODEL , OEM NO : Id304644 

DIMENSIONS - d 44mmXD 95mmXB 70.50mmXE 68.80mm 


IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERSWHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft. DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers. Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.IMB - TYPES - N. NU, NF, NJ, NUPN and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearingsIMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : 110.011 / 2710 (PLASTIC HUB) , TX NO : TX Me2710 , APPLICATION :  EICHER NEW MODEL 10.90 , OEM NO : ID 305142

DIMENSIONS- d 37mmXD 77mmXB 42mmXE 56mm 

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERSWHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft. DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers. Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.IMB - TYPES - N. NU, NF, NJ, NUPN and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearingsIMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

IMB NO : RCT 371 SA2 (KOYO DESIGN) , KOYO NO : RCT371SA2, APPLICATION : EICHER NEW MODEL 10.90, OEM NO : ID 305142

DIMENSIONS - d 37mmXD 74mmXB 46mmXE 56mm

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERSWHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft. DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers. Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.IMB - TYPES - N. NU, NF, NJ, NUPN and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearingsIMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.

 

IMB NO : RCT 371 SA1 (NSK DESIGN) NSK NO : RCT371SA1 , APPLICATION : EICHER NEW MODEL 10.90 , OEM NO : ID 305142

DIMENSIONS - d 37mm XD 74mmX B 42mmX E56mm - 

IMB CLUTCH RELEASE BEARINGS FOR BUSES. TRUCKS AND EARTHMOVERS

WHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.
Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft.
DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.
WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers.
Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.
IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.
IMB - TYPES - N. NU, NF, NJ, NUP
N and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.
NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.
ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearings
IMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.
FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. This particular bearing is used in mining, construction equipment, textile and more.
IMB - KINGPIN BEARINGS –This are components in vehicle steering system, they support the vertical load and allows the steering knuckles or axles to rotate. They basically maintain the alignment and stability of the front wheels and smooth steering. The bearings are made for high quality material, which make them durable. The kingpin bearing design makes them corrosion resistance and give long life. This bearings are used in vehicles like Trucks, Autos, Tractors and Earthmover.
IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.