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

Ca max. - 5 mm

da max - 74 mm

Da min - 103 mm

Da max. - 118 mm

ra max. - 2 mm

rc max. - 1 mm

Weight - 4,1 Kg

Basic dynamic load rating (C) - 246 kN

Basic static load rating (C0) - 335 kN

Fatigue load limit (Pu) - 40,5

Reference speed - 2800 r/min

Limiting speed - 5300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,8

Calculation factor (Y1) - 0,81

Calculation factor (Y2) - 1,2

• Model Number: 31312J2/QDF
• Inner Diameter：60mm Outer Diameter：130mm Width：67mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:sheet industry,Machine tools,nail products,wall industry,Cylinder Micro,training beds etc,machine lathe,Medium and large motor,Storage Device,ventilation fans,van
• Similar models:CX 31312A SKF 31312J2/QDF SNR 31312VB22 NSK HR31312J SNR 31312A Timken X31312M/Y31312M Fersa 31312F ISB 31312J/DF NKE 31312 CYSD 31312
• BEARING POWER International Trading Co.,Ltd. specialize in 31312J2/QDF products，there is large inventory of SKF 31312J2/QDF . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31312J2/QDF Which SKF 31312J2/QDF 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  123075/123121XH	75	121,444	64	Gamet	Tapered Roller Bearings
  32020-X-N11CA	100	150	64	FAG	Tapered Roller Bearings
  32234-XL-DF-A320-370	170	310	182	FAG	Tapered Roller Bearings
  53409U+U409	45	100		ISO	Thrust Ball Bearings
  7076 BDF	380	560	164	ISO	Angular Contact Ball Bearings
  71956 A	280	380	46	ISB	Angular Contact Ball Bearings
  7318BDB	90	190	43	NTN	Angular Contact Ball Bearings
  DE5004	250,000	340,000	76,000	NTN	Angular Contact Ball Bearings
  N1010MR	50	72,5	16	NSK	Cylindrical Roller Bearings
  NAS 5011UUNR	55	90	46	IKO	Cylindrical Roller Bearings
  NN 3012 KTN/SP	60	95	26	SKF	Cylindrical Roller Bearings
  NN 3016 KTN/SP	80	125	34	SKF	Cylindrical Roller Bearings
  NU2324-E-MA6	120	260	86	NKE	Cylindrical Roller Bearings
  R155.19				SNR	Wheel Bearings
  SY 2.1/2 TF	63,5			SKF	Bearing Units
  1414	70	180	42	FED	DEEP GROOVE BALL BEARINGS
  3906	60	30		SKF	THRUST BALL BEARINGS
  NUP-312E	60	130	31	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  H-309x15/16	45	65		CONSOLIDATED	ADAPTERS
  6310-2RSNR	50	110	27	CONSOLIDATED	DEEP GROOVE BALL BEARINGS