d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 17 mm

R - 2 mm

r - 1,5 mm

a - 4,1 mm

Da - 86 mm

db - 61 mm

da - 52 mm

Db - 76 mm

Aa - 4,1 mm

Ab - 3,1 mm

Weight - 0,73 Kg

Basic static load rating (C0) - 88,1 kN

Factor (G1) - 22,9

Factor (G2) - 10,3

Factor (Cg) - 0,0236

Factor (K) - 0,71

Basic dynamic load rating (C90) - 20,5

Basic dynamic load rating (Ca90) - 28,9

Basic dynamic load rating (C1) - 79 kN

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

• Model Number: X31308/Y31308
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:centrifugal pump,disposable,Automation,light therapy instrument,vertical pull,metallurgy,Surveying Surveying Instruments,industrial skin care,textile machinery,bag machine,hydraulic pressure gauge
• Similar models:CYSD 31308 ZVL 31308A FAG 31308-A Fersa 31308F ISB 31308J/DF ISO 31308 FAG 31308-A-N11CA-A50-90 FAG 31308-XL-DF-A50-90 FAG 31308-XL-DF-A115-155 FAG 31308-XL-P5-DF-VA20-40
• BEARING POWER International Trading Co.,Ltd. specialize in X31308/Y31308 products，there is large inventory of Timken X31308/Y31308 . We has been built up long-term cooperation with Timken company, could make a bulk order of the X31308/Y31308 Which Timken X31308/Y31308 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
  377/372A	52,388	96,838	22,225	Timken	Tapered Roller Bearings
  51308	40	78	26	ZEN	Thrust Ball Bearings
  6006L11-H-20	30	55	13	NSK	Deep Groove Ball Bearings
  6208-2NKE9	40	80	18	NACHI	Deep Groove Ball Bearings
  EE420751/421450	190,5	368,3	92,075	Timken	Tapered Roller Bearings
  HM89449/HM89410-B	36,512	76,2	28,575	Timken	Tapered Roller Bearings
  MR8811248	139,7	177,8	76,2	NTN	Needle Roller Bearings
  NF1972	360	480	56	ISO	Cylindrical Roller Bearings
  NJ214-E-M6	70	125	24	NKE	Cylindrical Roller Bearings
  UCFCE207	35			SNR	Bearing Units
  NNCL4856V.C3	280	350	69	FAG	CYLINDRICAL ROLLER BEARINGS
  205	25	52	15	FAG	DEEP GROOVE BALL BEARINGS
  AH315	75	70		SKF	WITHDRAWAL SLEEVES
  SD-3156	10.0000			Torrington	PILLOW BLOCKS
  22272	360	650	170	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  29464EM	320	580		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS
  SN-507..1207-K	30		52	CONSOLIDATED	PILLOW BLOCKS
  MB-1	12	17	3	CONSOLIDATED	LOCKWASHERS
  HC71808TGP/4	40	52	7	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  NNTR-130-2RS	130	310	146	CONSOLIDATED	YOKE TYPE TRACK ROLLER