P6 Grade Spherical Roller Bearing for Electric Machinery

Product Description

Spherical roller bearings are inherently self-aligning and very robust. They have two rows of rollers which make the bearings able to carry heavy loads. Our TVB brand spherical roller bearings mainly includes CC, CA, CAE, MB and E type. TVB can provide a wide range of sizes of several ISO Dimension Series and also includes special designs. Special bearings can also be customized as required based on the standard 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

 E:  Third generation design. improved stress distribution; offer much longer service life than normal designs

 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 1:12

 K30:    Tapered bore bearing,taper is 1:30

 N:        A snap ring groove on the outer ring

 W33:   There are three lubrication groove and three lubrication holes in the outer ring 

3. Ring high-temperature tempering

 S0: Work temperature up to 150 degrees Celsius.

 S1: Work temperature up to 200 degrees Celsius.

 S2: Work temperature up to 250 degrees Celsius.

 S3: Work temperature up to 300 degrees Celsius.

 S4: Work temperature up to 350 degrees Celsius

4. Clearance

 C0: Norminal clearance,omitted in destination

 C2: Less than Norminal clearance

 C3: Larger clearance than C0

 C4: Larger clearance than C3

 C5: Larger clearance than C3

 C9: Special Clearance