d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

rn - 0,5 mm

a - 4,06 mm

b - 3,1 mm

f - 2,82 mm

r min. - 2,1 mm

r0 max. - 0,6 mm

D1 - 125,22 mm

D2 - 139,7 mm

da min. - 71 mm

da max - 79 mm

Da max. - 119 mm

ra max. - 2 mm

Weight - 1,72 Kg

Basic dynamic load rating (C) - 82 kN

Basic static load rating (C0) - 52 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (f0) - 13,1

• Model Number: 6312NR
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:supporting facilities,vertical pull,leather processing,internal combustion engine,spring industry,product accessories,oral medical device,lifting upgrade,nail products,cooling system,Grinding and polishing equipment
• Similar models:ISB 6312 CYSD 6312-Z NTN-SNR 6312 KOYO M6312 NTN 6312LU NACHI 6312NR SKF E2.6312-2Z NKE 6312-Z SKF 6312NR AST 6312ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6312NR products，there is large inventory of NSK 6312NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6312NR Which NSK 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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