Roller Bearings

详情

spherical roller bearing, double row tapered roller bearings, ball bearing , flat roller bearings, needle bearing, roller blind, bearings, road roller, slewing ring, sliding door roller bearings

 

1.Internal Structure and Retainer Material Variation

 C:         Symmetrical roller, Stamped Steel retainer

 CA:      Symmetrical roller, one-pice brass cage

 CTN1:  Symmetrical roller,  nylon cage

 Q:         Bronze cage

 MB:      Symmetrical roller,Two-pice brass cage

 EM:      Symmetrical roller, Special alloy Integral cage.

2.External form chnage

 K:        Tapered bore bearing,taper is 1:*2

 K*0:    Tapered bore bearing,taper is 1:*0

 N:        A snap ring groove on the outer ring

 W*3:   There are three lubrication groove and three lubrication holes in the outer ring

3. Ring high-temperature tempering

 S0: Bearing rings tempering at high temperatures, operating temperature up to **0 degrees Celsius.

 S1: Bearing rings tempering at high temperatures, operating temperature up to **0 degrees Celsius.

 S2: Bearing rings tempering at high temperatures, operating temperature up to **0 degrees Celsius.

****1 Spherical roller bearing Designs:

 C     Features a stamped steel cage and stengthened symmetric roller.As a second generation design,these bearing designs are optimized to offer considerably higher load ratings than conventional designs for a broad range of application and long service life.

 CA  The alternative design of the second generation,these bearings feature a precision-machined brass cage and strengthened symmetric roller and are equivalent to C design in load rating.They are used to exchange with C design,partticularly for large sizeds.

spherical roller bearing, double row tapered roller bearings, ball bearing , flat roller bearings, needle bearing, roller blind, bearings, road roller, slewing ring, sliding door roller bearings