DOUBLE ROW SELF ALIGNING SPHERICAL ROLLER BEARING NUMBER 22328 C/ C3 CONFORMING TO RDSO/ SPECN. C- 8527, REV. 1 WITH AMENDMENT SLIP NO. 1, 2, 3 & 4 OR LATEST SUITABLE FOR 20. 32 TONNES AXLE WITH GUARANTEE AS PER PARA 3. 3 OF RDSO/ SPECN. C- 8527, 3 & 4 OR LATEST.