d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

d1 - 81,8 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D2 - 113 mm

da min. - 72 mm

da max - 81,7 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 1,85 Kg

Basic dynamic load rating (C) - 91,3 kN

Basic static load rating (C0) - 78 kN

Fatigue load limit (Pu) - 3,35

Reference speed - 9500 r/min

Limiting speed - 6000 r/min

Calculation factor (kr) - 0,05

• Model Number:312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:lifting chain,multi-knife lathe,special broaching machine,Generator,Machine tools,labor insurance,car steering pin,auto tools,Laser Devices,forklift truck,Broadcasting System
• Similar models:NACHI 6312N FBJ 4312-2RS KOYO 6312-2RU NTN 63312ZZ FAG 4312-B-TVH KOYO 6312 SNR UC312-39 Timken W312KLL NSK BL312 Timken 312WDDG
• BEARING POWER International Trading Co.,Ltd. specialize in 312 products，there is large inventory of SKF 312 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 312 Which SKF 312 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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