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：2025-04-22
• Application:food packaging,Other Measurements,drawing die,circulating pump,experimental equipment,vertical sawing machine,spreader series,directional control valve,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Leather Products,Surveying Surveying Instruments
• Similar models:NTN 6312ZZNR NACHI 6312NSE ISB 6312NR NTN 6312N NTN 6312LLBNR ISB 6312-Z KBC 6312 NACHI 6312NR NACHI 6312ZENR NKE 6312-Z-N
• 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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  K28X35X27H	28	36		KOYO	Needle Roller Bearings
  KGA110	279,4	330,2	25,4	KOYO	Angular Contact Ball Bearings
  NF1928	140	190	24	ISO	Cylindrical Roller Bearings
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  NK90/25	90	110	25	FBJ	Needle Roller Bearings
  R20/13P-2	20	24	13	KOYO	Needle Roller Bearings
  5219W	95	170	55.6	FAF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
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  514/560				CONSOLIDATED	THRUST BALL BEARINGS