d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 3,1 mm

d1 - 81,8 mm

f - 2,82 mm

r0 max. - 0,6 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

C - 4,06 mm

D2 - 113 mm

D3 - 125,22 mm

D4 - 139,7 mm

ba min. - 3,5 mm

Ca max. - 6,88 mm

da min. - 72 mm

da max - 81,7 mm

Da max. - 118 mm

Db min. - 141 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: 312-2ZNR
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:wire industry,engine,training beds etc,Machine Tool Accessories,Industrial,relay,Rolling mill,car shock absorber,Industrial Adhesive,altimeter etc,leather processing
• Similar models:NTN 6312ZNR CRAFT 6312 KOYO 6312N ISB 6312-ZNR SIGMA 6312 Timken 312W FBJ 6312ZZ CYSD 6312-RS Timken W312PPG ZEN 6312-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 312-2ZNR products，there is large inventory of SKF 312-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 312-2ZNR Which SKF 312-2ZNR 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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