d - 55 mm

D - 120 mm

T - 31,5 mm

B - 29 mm

C - 25 mm

R - 2,5 mm

r - 2 mm

a - -6,9 mm

Da - 112 mm

db - 68 mm

da - 63 mm

Db - 107 mm

Aa - 2,3 mm

Ab - 3,8 mm

Weight - 1,62 Kg

Basic static load rating (C0) - 172 kN

Factor (G1) - 58,4

Factor (G2) - 18,4

Factor (Cg) - 0,0154

Factor (K) - 1,69

Basic dynamic load rating (C90) - 38,8

Basic dynamic load rating (Ca90) - 22,9

Basic dynamic load rating (C1) - 150 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,74

• Model Number: X30311/Y30311
• Inner Diameter：55mm Outer Diameter：120mm Width：31,5mm
• Type：Tapered Roller Bearings
• Update date：2025-04-19
• Application:Solenoid Valves,equipment,disposable,Embroidery,chemical raw materials and reagents,Machine tools,hinge industry,other mold,EEG,air shower etc,Industrial
• Similar models:NTN 4T-30311 CRAFT 30311 KOYO 30311DJR NTN 4T-30311DDF FAG 30311-A KOYO 46T30311DJR/49 NTN 30311 FBJ 30311D NSK HR30311J KBC 30311J
• BEARING POWER International Trading Co.,Ltd. specialize in X30311/Y30311 products，there is large inventory of Timken X30311/Y30311 . We has been built up long-term cooperation with Timken company, could make a bulk order of the X30311/Y30311 Which Timken X30311/Y30311 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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  7324 BGBM	260	120	55	SKF	Angular Contact Ball Bearings
  7412 A	60	150	35	CX	Angular Contact Ball Bearings
  F15014	35	80	22,75	Fersa	Tapered Roller Bearings
  L44640/10	23,812	50,292	14,224	CX	Tapered Roller Bearings
  MLF3008	3	8	2,5	KOYO	Deep Groove Ball Bearings
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  NJ236-E-MA6+HJ236-E	180	320	52	NKE	Cylindrical Roller Bearings
  NJ3236	180	320	112	CX	Cylindrical Roller Bearings
  NK165/32	165	190	32	NTN	Needle Roller Bearings
  PHUSE25	25			INA	Bearing Units
  UCP308	40		52	FYH	Bearing Units
  ZKLN2557-2Z	25	57	28	INA	Thrust Ball Bearings
  231/1120	1120	1750	475	Torrington	SPHERICAL ROLLER BEARINGS
  LRJ131/2E	13.5000	20.7500	2.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  SS638	8	28	9	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MW-51/2				CONSOLIDATED	THRUST BALL BEARINGS