DOUBLE ROW SELF ALIGNING SPHERICAL ROLLER BEARING NUMBER 22326 C/ C3 CONFORMING TO RDSO/ SPECN. C- 8527 ( REV. 1 ) WITH AMENDMENT NO. 4 OF OCT- 2018 SUITABLE FOR 16. 25 TONNES AND 13 TONNES. AXLES WITH GUARANTEE AS PER PARA 3. 3 OF RDSO/ SPECN. C- 8527 ( REV. 1 ) WITH AMENDMENT 4 OF OCT- 2018