Spherical Roller Bearing 21312 CW33

Bore diameter

60mm

Outside diameter

130mm

Overall width

31mm

Group

Spherical roller bearings

Marking

21312-CW33

Cage type

C – Stamped steel cage with guiding ring

Modification suffix

W33 – Bearings equipped with an annular groove and three lubrication holes in ther outer ring.

Tariff No.

8482300000

Cage material

Carbon steel sheet

Rings material

Chrome steel (bearing steel).

Ring hardness, HRC

58…65

Rolling elements material

Chrome steel (bearing steel).

Rolling element hardness, HRC

58…66

Application

Industrial

Precision class

P0 DIN or Normal according to ISO and GOST; ABEC-1, RBEC-1, K, 4 according to ABMA.

Standards

ISO