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：2025-12-12
• Application:Switch,Machine tools,vacuum suction cup,electrocardiograph,medical equipment,extruder,Hydraulic Press,vertical processing,X-ray Equipment,molding machine,Doppler
• Similar models:CYSD 6312-RS SKF 6312M AST 6312 NACHI 6312 SNR 6312EE SKF 6312-2Z/VA208 KOYO M6312ZZ CX 6312 ISB 6312-Z SKF 6312-RS1
• 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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  33208 A	40	80	32	CX	Tapered Roller Bearings
  E5060	300	460	218	NACHI	Cylindrical Roller Bearings
  F-WBC8-14ZZ	8,000	14,000	4,000	NTN	Deep Groove Ball Bearings
  GBRI 243820	38,1	60,325	32	IKO	Needle Roller Bearings
  NN30/600KC1NAP4	600	870	200	NTN	Cylindrical Roller Bearings
  NU 10/560	560	820	115	ISB	Cylindrical Roller Bearings
  SR2AZZ	3,175	12,7	4,36626	AST	Deep Groove Ball Bearings
  TUP1 18.25	18	20		CX	Plain Bearings
  UCEHE206	30			SNR	Bearing Units
  VKBA 3478				SKF	Wheel Bearings
  RMS24	6.0000	12.0000	2.2500	FAG	CYLINDRICAL ROLLER BEARINGS
  AS6590	65	90		INA	THRUST NEEDLE BEARINGS
  YEL212-204	2.2500	4.3307	1.0240	SKF	PILLOW BLOCKS
  2915	100	75		MRC	THRUST BALL BEARINGS
  80BIC359	8.0000	10.7500	1.3750	Torrington	DEEP GROOVE BALL BEARINGS
  AH-2312x55	60	55		CONSOLIDATED	WITHDRAWAL SLEEVES
  3907	68	35		CONSOLIDATED	THRUST BALL BEARINGS