d - 150 mm

D - 270 mm

T - 49 mm

B - 45 mm

C - 38 mm

ra1 max. - 2,5 mm

a - 51,5 mm

r min. - 4 mm

r1 min. - 3 mm

da min. - 168 mm

Da min - 234 mm

Da max. - 256 mm

db max. - 175 mm

Db min. - 255 mm

ra max. - 3 mm

Sa - 7 mm

Sb - 11 mm

Weight - 11,2 Kg

Basic dynamic load rating (C) - 450 kN

Basic static load rating (C0) - 605 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 700 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,76

Calculation factor (Y2) - 1,38

• Model Number: 30230U
• Inner Diameter：150mm Outer Diameter：270mm Width：49mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:chamfering machine etc,education model Instruments,outdoor equipment,tube,Spectrum Products,powder metallurgy,ventilator anesthesia machine etc,diving equipment,coupling type,Performance test,food testing
• Similar models:ZVL 30230A NTN 30230U NSK HR30230J Timken 30230 KOYO 30230JR CYSD 30230 SNR 30230A FAG 30230-A-N11CA ISO 30230 SKF 30230/DFC350
• BEARING POWER International Trading Co.,Ltd. specialize in 30230U products，there is large inventory of NTN 30230U . We has been built up long-term cooperation with NTN company, could make a bulk order of the 30230U Which NTN 30230U 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
  248/1500 CAFA/W20	1820	1500	315	SKF	Spherical Roller Bearings
  23988	440	600	118	ISB	Spherical Roller Bearings
  2PE24006	1200,000	1700,000	730,000	NTN	Spherical Roller Bearings
  51422X	110	230	95	NSK	Thrust Ball Bearings
  54308	30	78	54,1	NKE	Thrust Ball Bearings
  F61905-2RS	25	42	9	ZEN	Deep Groove Ball Bearings
  GEF12ES	12	22	11	LS	Plain Bearings
  HK1812	18	24	12	CX	Cylindrical Roller Bearings
  HMK3030D	30,000	40,000	30,000	NTN	Needle Roller Bearings
  L812147/11	66,675	103,213	17,247	ISO	Tapered Roller Bearings
  ML7000HVDUJ74S	10	26	16	SNR	Angular Contact Ball Bearings
  NU 2340	200	420	138	ISB	Cylindrical Roller Bearings
  NUP2311	55	120	43	FBJ	Cylindrical Roller Bearings
  TV4562	45	62,19	1,984	KOYO	Needle Roller Bearings
  UCF 211-32E	50,8			AST	Bearing Units
  UCFL215-47E	74,6125			FYH	Bearing Units
  UCFLE208	40			SNR	Bearing Units
  LR50/5-2Z	5	17	7	INA	YOKE TYPE TRACK ROLLERS
  32208	40	80	23	SNR	TAPERED ROLLER BEARINGS
  NU-2944E	220	300	48	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS