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：2025-12-12
• Application:industrial skin care,Textile Industry Accessories and Accessories,hydraulic cylinder buffer,Safety protection,security equipment,mobile toilet,wire industry,medical equipment,Medical room equipment,Performance test,Hydraulic Press
• Similar models:NSK HR31312J FAG 31312-A ISB 31312 ISO 31312 ISB 31312J/DF ZVL 31312A SKF 31312J2/QDF SNR 31312VB22 CYSD 31312 FAG 31312-A-N11CA-A80-120
• 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.

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  NNU4928MBKR	140	190	50	NSK	Cylindrical Roller Bearings
  NP232	160	290	48	ISO	Cylindrical Roller Bearings
  NU2219ECP	95	170	43	SKF	Cylindrical Roller Bearings
  NU2310	50	110	40	ISO	Cylindrical Roller Bearings
  SS 61907	35	55	10	ISB	Deep Groove Ball Bearings
  S71909 ACE/P4A	68	45	12	SKF	Angular Contact Ball Bearings
  SB202	15	40	22	CX	Deep Groove Ball Bearings
  SI 15 ES	15	26	12	ISB	Plain Bearings
  E5030U	150	225	56	Rollway	CYLINDRICAL ROLLER BEARINGS
  NATR5DZ	5	16	12	FAG	NEEDLE BEARINGS
  1110	78	50		Aetna	THRUST BALL BEARINGS
  160RIN643	16.0000	21.5000	2.7500	Torrington	CYLINDRICAL ROLLER BEARINGS
  5306-CFFG	30	72	30.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  BK2514RS	32		14	SKF	NEEDLE BEARINGS
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