d - 55 mm

D - 120 mm

T - 63 mm

B - 29 mm

r3 min. - 2 mm

r4 min. - 2 mm

r5 min. - 0,6 mm

2B - 58 mm

Ca max. - 4 mm

da max - 68 mm

Da min - 94 mm

Da max. - 112 mm

ra max. - 2 mm

rc max. - 0,6 mm

Weight - 3,3 Kg

Basic dynamic load rating (C) - 209 kN

Basic static load rating (C0) - 275 kN

Fatigue load limit (Pu) - 33,5

Reference speed - 3000 r/min

Limiting speed - 5600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,8

Calculation factor (Y1) - 0,81

Calculation factor (Y2) - 1,2

• Model Number: 31311J2/QDF
• Inner Diameter：55mm Outer Diameter：120mm Width：63mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:container finishing,pipe fittings Steel industry,impression material,animal anatomy,atomizer class,motor,plastic molding,machine tool spindle,Pneumatic Control Valves,stamping die and its equipment,stamping die
• Similar models:CYSD 31311 NKE 31311 SNR 31311A ZVL 31311A FAG 31311-A-N11CA-A80-120 SKF 31311J2/QDF ISB 31311J/DF ISO 31311 Timken X31311M/Y31311M NSK HR31311J
• BEARING POWER International Trading Co.,Ltd. specialize in 31311J2/QDF products，there is large inventory of SKF 31311J2/QDF . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31311J2/QDF Which SKF 31311J2/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
  1200	10	30	9	CX	Self-Aligning Ball Bearings
  203KG	17	40	12	Timken	Deep Groove Ball Bearings
  22348 KCW33+AH2348	240	500	155	ISO	Spherical Roller Bearings
  30312A	60	130	33,5	SNR	Tapered Roller Bearings
  51111	55	78	16	NKE	Thrust Ball Bearings
  51416	80,000	170,000	68,000	NTN-SNR	Thrust Ball Bearings
  63/32ZZ	32	75	20	NTN	Deep Groove Ball Bearings
  7000 CD/P4AH	26	10	8	SKF	Angular Contact Ball Bearings
  7003C	17	35	10	NACHI	Angular Contact Ball Bearings
  7204 A	20	47	14	ISO	Angular Contact Ball Bearings
  7314 A-UX	70	150	70	CX	Angular Contact Ball Bearings
  B-86	12,7	17,463	9,53	Timken	Needle Roller Bearings
  BXRE211	55	100	21	INA	Needle Roller Bearings
  GE300ES-2RS	300	430	165	SKF	Plain Bearings
  GEZ215ES-2RS	215,9	323,85	161,925	LS	Plain Bearings
  KV22X27X21.3	22,000	27,000		NTN	Needle Roller Bearings
  NUP 234 ECM	310	170	52	SKF	Thrust Ball Bearings
  L18SA1200	12.0000	12.7500	.3750	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LJT81/2	8.5000	14.0000	2.0000	RHP	ANGULAR CONTACT BALL BEARINGS
  UQOL07DTL7	35	62	14	New Departure	ANGULAR CONTACT BALL BEARINGS