Detailed description
model parameter:
New modle :21318CC
Old modle :53318
d(mm):90
D(mm):190
B(mm):43
Grease(r/min):1600
Cor(kN):420
Cr(kN):320
Oil(r/min):2200
W(KG):6.17
Spherical roller bearings, designed to apply for heavy loading capacity, can compensate for shaft deformation and non-centered error with symmetrical doulbe row spherical rollers self-aligning in the groove of the outer ring.
1.own factory
2.large stock
3.high quality and advantage price













