d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 4,06 mm

b - 3,25 mm

f - 2,77 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 125,22 mm

D2 - 139,7 mm

da min. - 71 mm

Da max. - 119 mm

Weight - 1,7 Kg

Basic dynamic load rating (C) - 81,9 kN

Basic static load rating (C0) - 52,2 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (f0) - 13,2

• Model Number:6312NR
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:hydraulic actuator,Dental Equipment,gear grinding machine,plant determination,sample cup,spring industry,paint paint,oral medical device,disposable,Security Equipment,food add
• Similar models:CYSD 6312-Z ISO 6312ZZ FBJ 6312-2RS NACHI 6312NKE NTN-SNR 6312ZZ SKF 6312N ISB 6312-ZNR NACHI 6312N ISB 6312-2RS NSK 6312N
• BEARING POWER International Trading Co.,Ltd. specialize in 6312NR products，there is large inventory of KOYO 6312NR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6312NR Which KOYO 6312NR 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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