d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 17 mm

a - 30 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

da max - 51 mm

Da min - 71 mm

db min - 49 mm

Db min. - 86 mm

Weight - 0,75 Kg

Basic dynamic load rating (C) - 80 kN

Basic static load rating (C0) - 82 kN

Limiting speed - 7500 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

• Model Number: 31308
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2023-10-10
• Application:food packaging,transistor fittings,Pneumatic Control Elements,industrial equipment,powder metallurgy,ultra-quiet generators,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Hair styling device,engineering machinery,stacker lift platform,small diesel generators
• Similar models:ISB 31308J/DF FAG 31308-A SKF 31308J2/QCL7C ISB 31308 Fersa 31308F FAG 31308-XL-P5-DF-VA20-40 NKE 31308 FBJ 31308 FAG 31308-XL-DF-A50-90 NSK HR31308J
• BEARING POWER International Trading Co.,Ltd. specialize in 31308 products，there is large inventory of NKE 31308 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31308 Which NKE 31308 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
  2212	60	110	28	FBJ	Self-Aligning Ball Bearings
  20220-K-MB-C3 + H220	90	180	34	FAG	Spherical Roller Bearings
  53224U	120	170	46	NACHI	Thrust Ball Bearings
  FNTA-1528	15	28	2	NSK	Needle Roller Bearings
  GEZM 106 ES-2LS	34,925	55,563	52,375	SKF	Plain Bearings
  LM12749/LM12710	22.000	45.237	15.494	NACHI	Tapered Roller Bearings
  MT6	152,4	282,575	114,3	RHP	Thrust Ball Bearings
  NJ207-E-TVP2	35	72	17	FAG	Cylindrical Roller Bearings
  NU2360	300,000	620,000	185,000	NTN	Cylindrical Roller Bearings
  RNAF 203212	20	32	12	IKO	Needle Roller Bearings
  RT-728	50,8			SIGMA	Thrust Roller Bearings
  S6306	30	72	19	FAG	Deep Groove Ball Bearings
  T350	88,9	133,35	33,335	Timken	Thrust Roller Bearings
  UCP312	60			ISO	Bearing Units
  4218	90	160	40	FAG	DEEP GROOVE BALL BEARINGS
  BR-324120			1.2500	IKO	NEEDLE BEARINGS
  LS-30	12.0000	18.5000	2.6250	FBC	DEEP GROOVE BALL BEARINGS
  HJ-243316			1.0000	Torrington	NEEDLE BEARINGS
  6012.2ZNR	60	95	18	STEYR	DEEP GROOVE BALL BEARINGS
  RMS-36	4.5000	9.3750	2.0000	SKF	DEEP GROOVE BALL BEARINGS