Deep groove ball bearing
Model:6312N
Reference Model:312SG,312KG
Bore diameter(mm):60
Outside diameter(mm):130
Width(mm):31
Cr(kN):81.8
Cor(kN):51.8
Speed rating/grease(rpm):5000
Speed rating/oil(rpm):6000
Weight(kg):1.71
Stop ring groove
Deep groove ball bearings:
Characteristic
1. Seal form: open style, Z, 2Z, RS (RZ), 2RS (2RZ)
2. Bearing stop ring: N, NR
Explanation:
Z represents that one-side of the deep groove ball bearing is metal
dust cover, and 2Z represents that both sides are metal dust cover.
RS represents that one-side of the deep groove ball bearing is
touching rubber shield, and 2RS represents that both sides
are touching rubber shield.
Bore Diameter: 10mm - 320mm
Pictures of products are for reference only









