d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

r min. - 2,1 mm

da min. - 71 mm

da max - 80,5 mm

Da max. - 119 mm

ra max. - 2 mm

Weight - 1,73 Kg

Basic dynamic load rating (C) - 82 kN

Basic static load rating (C0) - 52 kN

(Grease) Lubrication Speed - 5 400 r/min

(Oil) Lubrication Speed - 6 300 r/min

Calculation factor (f0) - 13,2

• Model Number: 6312
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:Pneumatic Control Elements,pump industry,turret industry,textile machinery,Industrial Adhesive,pneumatic,other mold,metallurgical mold,linear drive,Switch,clean stationery
• Similar models:NTN 6312D2 KOYO 6312NR SKF 6312-2Z/VA208 NTN 6312ZZD2 NTN 6312LU FBJ 6312ZZ ISO 6312 NACHI 6312 NKE 6312-Z CYSD 6312-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6312 products，there is large inventory of NTN 6312 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6312 Which NTN 6312 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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  140RN02	140	231		Timken	Cylindrical Roller Bearings
  2217	85	150	36	CRAFT	Self-Aligning Ball Bearings
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  231SM380-MA	380	650	200	FAG	Spherical Roller Bearings
  32313	65	140	51	CRAFT	Tapered Roller Bearings
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  7338 A-UD	190	400	156	CX	Angular Contact Ball Bearings
  90KBE02	90	160	61	NACHI	Tapered Roller Bearings
  K90X97X20	90	98		KOYO	Needle Roller Bearings
  KLM13	13	23	32	NTN	Linear Bearings
  MLF6010	6	10	2,5	KOYO	Deep Groove Ball Bearings
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  NJ 407	35	100	25	NACHI	Cylindrical Roller Bearings
  UCIP211-32	50,8		55,6	KOYO	Bearing Units
  USFC210	50			SNR	Bearing Units
  SB-22216-SS	80	140	33	McGill	SPHERICAL ROLLER BEARINGS
  CCFE-17/8-SB			1.0000	McGill	NEEDLE BEARINGS
  NA122416	12	24	16	SKF (Old No.)	NEEDLE BEARINGS
  6215RS	130	75	25	SKF	DEEP GROOVE BALL BEARINGS
  293/800EM	800	1180		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS