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：2025-04-21
• Application:marine analysis and testing equipment,mechanical annex,lifting chain,Die,Flame Cutting,die casting mold,pump accessories,car,security,ignition system,chamfering machine etc
• Similar models:FAG 31308-A ZVL 31308A CYSD 31308 FBJ 31308 FAG 31308-XL-DF-A115-155 Timken X31308/Y31308 CX 31308A Fersa 31308F SKF 31308J2/QCL7CDF FAG 31308-XL-P5-DF-VA20-40
• 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.

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  32215	75	130	33,25	NTN	Tapered Roller Bearings
  52406	32	70	52	ISO	Thrust Ball Bearings
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  HH923649/HH923611	101,6	250,825	76,2	Timken	Tapered Roller Bearings
  RNA2210XLL	58,000	90,000	22,700	NTN	Needle Roller Bearings
  NU1080	400	600	90	NTN	Cylindrical Roller Bearings
  RAE20RRB	20	47	21,44	Timken	Deep Groove Ball Bearings
  SU001	12	28	15	FYH	Deep Groove Ball Bearings
  TTUE60	60			INA	Bearing Units
  UCTH204-150	20		88	KOYO	Bearing Units
  W1/2	12,7	32,54	15,875	INA	Thrust Ball Bearings
  WS22206-E1-2RSR	30	62	25	FAG	Spherical Roller Bearings
  NNC4932V.C3	160	220	60	FAG	CYLINDRICAL ROLLER BEARINGS
  120TVB512	12.0000	13.3750		Torrington	THRUST BALL BEARINGS
  LS-30	12.0000	18.5000	2.6250	FED	DEEP GROOVE BALL BEARINGS
  INS6213	65	120	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS