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PRODUCT

This heavy 6400 series single row deep groove ball bearing with a sheet steel cage supports radial loads and axial loads in both directions. It is also suitable for high speed applications.

 

We have different clearance options available, for example, bearings with “C3” in the part number have a C3 radial internal clearance designation to indicate that the radial slack between the inner and outer rings is greater than the standard CN (normal) clearance. It allows for thermal expansion as the bearing supports radial loads and its balls, operating in the deep raceway geometry, reduce rotational friction.

 

This 6400 series deep groove ball bearing is rated heavy, making it applicable for usage with heavy radial loads and moderate axial loads. It can be used to a maximum operating temperature of 120 degrees C/248 degrees F. The inner and outer rings and balls are made of a low-alloy, through-hardened chromium steel for durability, heat tolerance, and resistance to deformity under heavy loads, and the sheet steel cage prevents the balls from coming into contact with each other during use, reducing friction, vibration, and noise. It has an open design for lubricating the bearing in place.

 

Application

This deep groove ball bearing series is for usage in various applications such as transmissions, motors, pumps, bicycles, machine tools, generators, textile machinery, agriculture machinery and inline skates, among others.

 

Bearing ModelSeals TypeDimensions(mm)Basic Load Rating(N)Speed ratings(r/min)Weight(kg)
dDBDyn.CStat.CoGreaseOil
6403Open,ZZ,2RS17621722.710.811000150000.27
6404Open,ZZ,2RS2072193115.29500130000.4
6405Open,ZZ,2RS25802136.119.49100110000.53
6406Open,ZZ,2RS30902343.423.9810097000.735
6407Open,ZZ,2RS35100255531720086000.952
6408Open,ZZ,2RS401102765.537.5630080001.221
6409Open,ZZ,2RS451202977.545.5560070001.52
6410Open,ZZ,2RS501303192255.2530063001.855
6411Open,ZZ,2RS551403310062.5480060002.316
6412Open,ZZ,2RS601503510970450056002.811
6413Open,ZZ,2RS651603711878.5430053003.342
6414Open,ZZ,2RS701804214099.5380045004.896
6415Open,ZZ,2RS7519045154115360043005.739
6416Open,ZZ,2RS8020048163125340040006.752
6417Open,ZZ,2RS8521052175138320038007.933
6418Open,ZZ,2RS9022554192158280036009.56
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