Spherical Roller Bearings
1) 100% made from special 52100 for spherical roller bearings
2) Applicable for the duty and heavy work condition
3) 22000(K) series, 21000(K) series, 23000(K) series and large size bearing.
4) especially for the large dimension

Self-aligning ball bearings
1) 100% made from special 52100 for self-aligning ball bearing
2) applicable for the duty and heavy work condition
3) 1200 series, 2200 series, 1300 series, 2300 series
4) especially can supply the large dimension one.