d - 40 mm

D - 90 mm

T - 25,25 mm

B - 23 mm

C - 17 mm

a - 29 mm

r1 min. - 2 mm

r2 min. - 1,5 mm

da max - 50 mm

Da min - 70 mm

Da max. - 81 mm

db min - 49 mm

Db min. - 86 mm

ra max. - 1,5 mm

Weight - 0,738 Kg

Basic dynamic load rating (C) - 76,4 kN

Basic static load rating (C0) - 85,8 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,7

Calculation factor (Y0) - 0,4

• Model Number: 31308A
• Inner Diameter：40mm Outer Diameter：90mm Width：25,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-18
• Application:pump industry,die casting mold,orthodontic material,metering pump,marine analysis and testing equipment,transportation equipment,construction machinery and equipment,trolley,clean stationery,standing experimental equipment,pneumatic Pump
• Similar models:FAG 31308-A-N11CA-A50-90 FAG 31308-XL-DF-A50-90 FAG 31308-XL-P5-DF-VA20-40 SNR 31308A ISO 31308 FBJ 31308 ISB 31308 SKF 31308J2/QCL7CDF ISB 31308J/DF Fersa 31308F
• BEARING POWER International Trading Co.,Ltd. specialize in 31308A products，there is large inventory of ZVL 31308A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 31308A Which ZVL 31308A 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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  22311-E-K-W33	55	120	43	NKE	Spherical Roller Bearings
  2310-K	50	110	40	NKE	Self-Aligning Ball Bearings
  26131/26283-B	33,338	72	18,923	Timken	Tapered Roller Bearings
  30307D	35	80	22,75	NTN	Tapered Roller Bearings
  51226	130	190	45	FBJ	Thrust Ball Bearings
  6310-2Z	50	110	27	FAG	Deep Groove Ball Bearings
  63205 ZZ	25	52	20,6	ISO	Deep Groove Ball Bearings
  BA9	9	20	7	SKF	Thrust Ball Bearings
  HUB156-39	30	67		NTN	Angular Contact Ball Bearings
  NA 4908.2RS	62	40	23	SKF	Cylindrical Roller Bearings
  NAP211-32	50,8		63,5	FYH	Bearing Units
  NMJ 4.3/4	120,65	254	50,8	SIGMA	Self-Aligning Ball Bearings
  NUP 320 ECJ	215	100	47	SKF	Thrust Ball Bearings
  RNA49/28	32	45	17	INA	Needle Roller Bearings
  UG208+ER	40	80	42.8	NACHI	Deep Groove Ball Bearings
  E12	12	32	7	FAG	MAGNETO BEARINGS
  QJ216	80	140	26	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  SFT-16	1.0000			Sealmaster	PILLOW BLOCKS
  DCL96			.3750	NTN	NEEDLE BEARINGS
  6372	360	750	125	STEYR	DEEP GROOVE BALL BEARINGS