d - 150 mm

D - 320 mm

T - 82 mm

B - 75 mm

C - 50 mm

ra1 max. - 3 mm

a - 100,5 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 172 mm

Da min - 250 mm

Da max. - 302 mm

db max. - 176 mm

Db min. - 302 mm

ra max. - 4 mm

Sa - 9 mm

Sb - 32 mm

Weight - 27,7 Kg

Basic dynamic load rating (C) - 775 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number: 31330XU
• Inner Diameter：150mm Outer Diameter：320mm Width：82mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:chamfering machine etc,other CNC,industrial equipment,Special Equipment,motor,Optical Instruments,atomizer class,lifting tackle,Material handling equipment,molding machine,rock drilling machinery
• Similar models:ISB 31330 NSK HR31330J FAG 31330-X-N11CA NKE 31330 SKF 31330XJ2 ISO 31330 NTN 31330XU FAG 31330-X NKE 31330-DF FAG 31330-X-N11CA-A180-230
• BEARING POWER International Trading Co.,Ltd. specialize in 31330XU products，there is large inventory of NTN 31330XU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 31330XU Which NTN 31330XU 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
  22216-E-W33	80	140	33	NKE	Spherical Roller Bearings
  31305 A	25	62	18,25	CX	Tapered Roller Bearings
  50KB8301	50	83	20,58	NACHI	Tapered Roller Bearings
  53416	80	170	72,2	NSK	Thrust Ball Bearings
  61800-2RS	10	19	5	ISB	Deep Groove Ball Bearings
  6360	300	620	109	CX	Deep Groove Ball Bearings
  7238DB	190	340	55	NACHI	Angular Contact Ball Bearings
  7306BDF	30	72	19	NTN	Angular Contact Ball Bearings
  AB44252S01	35	64	10	SNR	Deep Groove Ball Bearings
  BHA 1312 Z	20,638	28,575	19,05	IKO	Needle Roller Bearings
  HCB71907-C-2RSD-T-P4S	35	55	10	FAG	Angular Contact Ball Bearings
  K20X28X25H	20	28		Timken	Needle Roller Bearings
  KJA042 RD	107,95	127	11,1	KOYO	Angular Contact Ball Bearings
  NF319	95	200	45	KOYO	Cylindrical Roller Bearings
  NU 238 ECML	340	190	55	SKF	Thrust Ball Bearings
  NUP1872	360	440	38	CX	Cylindrical Roller Bearings
  PMEY60-N	60			NKE	Bearing Units
  UCPK328	140		145	NACHI	Bearing Units
  310-SX	50	110	27	MRC	DEEP GROOVE BALL BEARINGS
  E-18	18	40	9	CONSOLIDATED	MAGNETO BEARINGS