d - 90 mm

D - 190 mm

T - 103 mm

C - 70 mm

a - 124 mm

d1 - 138 mm

r1 min. - 4 mm

r2 min. - 4 mm

r5 min. - 1 mm

Cb min. - 16,5 mm

db min - 105 mm

Db min. - 179 mm

ra max. - 3 mm

rc max. - 1 mm

Weight - 12,5 Kg

Basic dynamic load rating (C) - 457 kN

Basic static load rating (C0) - 630 kN

Fatigue load limit (Pu) - 73,5

Reference speed - 1900 r/min

Limiting speed - 3400 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,8

Calculation factor (Y1) - 0,81

Calculation factor (Y2) - 1,2

• Model Number: 31318T103J2/DB31
• Inner Diameter：90mm Outer Diameter：190mm Width：103mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Power equipment,ventilation heating equipment,car shock absorber,Perfusion device,oral medical device,linear drive,reinforced machinery,drawing die,Grinding and polishing equipment,bag machine,instrument
• Similar models:Timken 31318 FAG 31318-N11CA ISO 31318 NSK HR31318J FAG 31318-N11CA-A120-160 SKF 31318J2/DF FAG 31318 CX 31318A Timken X31318M/Y31318M ISB 31318
• BEARING POWER International Trading Co.,Ltd. specialize in 31318T103J2/DB31 products，there is large inventory of SKF 31318T103J2/DB31 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 31318T103J2/DB31 Which SKF 31318T103J2/DB31 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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  30322U	110	240	54,5	NTN	Tapered Roller Bearings
  71453/71751D+X2S-71453	115,087	190,5	106,362	Timken	Tapered Roller Bearings
  430314XU	70	150	83	NTN	Tapered Roller Bearings
  461/453	42,85	107,95	27,795	Timken	Tapered Roller Bearings
  5S-7004UCG/GNP42	20	42	12	NTN	Angular Contact Ball Bearings
  6208-2NKE	40	80	18	NACHI	Deep Groove Ball Bearings
  C 4126 K30V/VE240 + AH 24126	210	125	94	SKF	Cylindrical Roller Bearings
  81144M	220	270	37	SKF	Thrust Roller Bearings
  CRB 25025	250	310	25	ISB	Thrust Roller Bearings
  CRBC 40035	250	310	25	IKO	Thrust Roller Bearings
  E2.6313-2Z	140	65	33	SKF	Deep Groove Ball Bearings
  N305	25	62	17	KOYO	Cylindrical Roller Bearings
  SE 6007 ZZSTMSA7	35	62	14	KOYO	Deep Groove Ball Bearings
  UCFCX17	85			KOYO	Bearing Units
  RSL185011	55	3.2890	46	INA	CYLINDRICAL ROLLER BEARING
  NAO-40x62x40	40	62	40	CONSOLIDATED	NEEDLE BEARINGS
  4429	2.2500	3.4375		CONSOLIDATED	THRUST BALL BEARINGS
  SAF-53661/2..ROLLER	6.5000			CONSOLIDATED	PILLOW BLOCKS