d - 60 mm

D - 130 mm

T - 67 mm

B - 31 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

r5 min. - 1 mm

2B - 62 mm

da max - 74 mm

Da min - 103 mm

Da max. - 118 mm

Weight - 4,13 Kg

Basic dynamic load rating (C) - 248 kN

Basic static load rating (C0) - 335 kN

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number: 31312-DF
• Inner Diameter：60mm Outer Diameter：130mm Width：67mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Oral Image,air conditioning tools,Spectral Products,electronic components,rock drilling machinery,linear drive,electromagnet,water,Machine Tool Accessories,turret industry,pump
• Similar models:Timken 31312 CYSD 31312 ISO 31312 SNR 31312A SNR 31312VB22 FAG 31312-A SKF 31312J2/QDF Timken X31312M/Y31312M SKF 31312J2/QCL7C ISB 31312
• BEARING POWER International Trading Co.,Ltd. specialize in 31312-DF products，there is large inventory of NKE 31312-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31312-DF Which NKE 31312-DF 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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  AB41656	20	47	14	SNR	Deep Groove Ball Bearings
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  HM926740/HM926710D+HM926740XC	114,3	228,6	115,888	Timken	Tapered Roller Bearings
  LMBS12OP	19.05	31,75		Samick	Linear Bearings
  PK20X26X13.8	20,000	26,000		NTN	Needle Roller Bearings
  R181.06				SNR	Wheel Bearings
  SCE57PP	7,938	12,7	11,112	INA	Needle Roller Bearings
  NUP2317	85	180	60	SKF	CYLINDRICAL ROLLER BEARINGS
  HR32915J	75	105	20	NSK	TAPERED ROLLER BEARINGS
  AH3884	420	400		SKF	WITHDRAWAL SLEEVES
  BJL55	55	120	43	RIV	SELF
  112-KS	60	95	18	MRC	DEEP GROOVE BALL BEARINGS
  H-3156x10	280	350		CONSOLIDATED	ADAPTERS
  61908-2RS	40	62	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS