d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 67 mm

d1 - 77 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

D1 - 106 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 2,15 Kg

Basic dynamic load rating (C) - 156 kN

Basic static load rating (C0) - 137 kN

Fatigue load limit (Pu) - 5,85

Reference speed - 6700 r/min

Limiting speed - 9000 r/min

• Model Number:QJ312N2MA
• Inner Diameter：60mm Outer Diameter：130mm Width：31mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:DC generators,engineering machinery,Tool,shoe-making machinery,disposable,insect experimental analysis instrument,experimental equipment,car steering pin,chemical,Pneumatic Control Valves,Medical equipment
• Similar models:SKF QJ312N2MA CX 3312ZZ Timken 5312KG SKF 7312BECBM CYSD 7312DB NKE 7312-BE-MP NACHI 7312 SNR 7312BGM ISO 7312CDB CX 7312B
• BEARING POWER International Trading Co.,Ltd. specialize in QJ312N2MA products，there is large inventory of SKF QJ312N2MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ312N2MA Which SKF QJ312N2MA 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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  N204E	20,000	47,000	14,000	NTN	Cylindrical Roller Bearings
  NA3070	70	110	38	KOYO	Needle Roller Bearings
  T83	20,879	42,164	13,487	Timken	Thrust Roller Bearings
  TA 6040 Z	60	72	40	IKO	Needle Roller Bearings
  ZKLF50115-2RS-PE	50	115	34	INA	Thrust Ball Bearings
  310W	50	110	27	FAF	DEEP GROOVE BALL BEARINGS
  NNC4956V	280	380	100	FAG	CYLINDRICAL ROLLER BEARINGS
  LS-23	5.0000	9.0000	1.3750	FAG	DEEP GROOVE BALL BEARINGS
  WR-23	2.8346	1.4375	.9375	FED	BALL BEARING
  NK37/30	47		30	INA	NEEDLE BEARINGS
  SFT-31	1.9375			Sealmaster	PILLOW BLOCKS
  NPL-8	.5000			Sealmaster	PILLOW BLOCKS
  2314	70	150	51	SKF	SELF
  240/530	530	780	250	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  SAF-310..ROLLER	2.3750	1.8750		CONSOLIDATED	PILLOW BLOCKS