d - 55 mm

D - 120 mm

T - 45,5 mm

B - 43 mm

C - 35 mm

ra1 max. - 2 mm

a - 30,5 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 67 mm

Da min - 99 mm

Da max. - 110 mm

db max. - 68 mm

Db min. - 111 mm

ra max. - 2 mm

Sa - 4 mm

Sb - 10,5 mm

Weight - 2,44 Kg

Basic dynamic load rating (C) - 215 kN

Basic static load rating (C0) - 275 kN

(Grease) Lubrication Speed - 3 300 r/min

(Oil) Lubrication Speed - 4 400 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

• Model Number: 32311U
• Inner Diameter：55mm Outer Diameter：120mm Width：45,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Display Devices,Roller,Spectrum Products,fruit and vegetable processing,Performance test,instrumentation instrument,sheet industry,tapered grinder,metallurgy,food / grain / food equipment,medical Equipment
• Similar models:SKF 32311BRJ2/QCL7C NTN 32311U SKF 32311J2 KOYO 46T32311JR/76 SNR 32311A KBC 32311J FAG 32311-A FBJ 32311 Timken 32311B Timken X32311M/Y32311M
• BEARING POWER International Trading Co.,Ltd. specialize in 32311U products，there is large inventory of NTN 32311U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 32311U Which NTN 32311U 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
  23030 KCW33+H3030	150	225	56	ISO	Spherical Roller Bearings
  56425/56662	107,95	168,275	36,512	FBJ	Tapered Roller Bearings
  605HZZ	5	14	5	AST	Deep Groove Ball Bearings
  626-Z	6	19	6	ISB	Deep Groove Ball Bearings
  65390/65320	49,212	114,3	44,45	FBJ	Tapered Roller Bearings
  7914DB	70	100	16	NTN	Angular Contact Ball Bearings
  BK 1010	10	14	10	NBS	Needle Roller Bearings
  EC44050S01	35	62	21	SNR	Tapered Roller Bearings
  F-207756.2	32	41,5	13	INA	Needle Roller Bearings
  MR117	7	11	2,5	FBJ	Deep Groove Ball Bearings
  MF72ZZ	2	7	2,5	ISB	Deep Groove Ball Bearings
  NU322	110	240	50	KOYO	Cylindrical Roller Bearings
  UCP309	45		57	NACHI	Bearing Units
  UCTH210-30-300	47,625		121	KOYO	Bearing Units
  FX3/16ZZ	.1875	.3750	.1250	ADR	DEEP GROOVE BALL BEARINGS
  RTW-741				INA	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  HJ-648032			2.0000	Torrington	NEEDLE BEARINGS
  81217			12.0	Torrington	THRUST ROLLER BEARINGS
  1313	65	140	33	CONSOLIDATED	SELF
  6214MP/5	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS