d - 38,1 mm

D - 76,2 mm

T - 20,638 mm

B - 20,94 mm

C - 15,507 mm

ra1 max. - 1,3 mm

a - 4,8 mm

Da - 68 mm

db - 43,5 mm

ra max. - 1,5 mm

da - 45,5 mm

Db - 71 mm

Weight - 0,405 Kg

Basic dynamic load rating (C) - 55,5 kN

Basic static load rating (C0) - 63 kN

(Grease) Lubrication Speed - 5 000 r/min

(Oil) Lubrication Speed - 6 700 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number: 4T-28150/28300
• Inner Diameter：38,1mm Outer Diameter：76,2mm Width：20,638mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:wall materials,Textile Accessories,directional control valve,medical equipment,garden machinery,Performance test,respirator,wheel lathe,car shock absorber,hydraulic actuator,Display Devices
• Similar models:ISO 28150/28300 Timken 28150/28315 NTN 4T-28150/28315 ISO 28150/28315 KOYO 28150/28317 CX 28150/28315 Timken 28150/28315B Timken 28150/28318D+X4S-28150 FBJ 28150/28315 FBJ 28150/28300
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-28150/28300 products，there is large inventory of NTN 4T-28150/28300 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-28150/28300 Which NTN 4T-28150/28300 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
  1217	85	150	28	KOYO	Self-Aligning Ball Bearings
  22340RHA	200	420	138	KOYO	Spherical Roller Bearings
  24028-CE-K30-W33+AH24028	140	210	69	NKE	Spherical Roller Bearings
  6018LLU	90	140	24	NTN	Deep Groove Ball Bearings
  6316NK	80	170	39	NACHI	Deep Groove Ball Bearings
  95BNR19X	95	130	18	NSK	Angular Contact Ball Bearings
  HM807046/HM807010-B	50,8	104,775	36,512	Timken	Tapered Roller Bearings
  N1913-K-M1-SP	65	90	13	FAG	Cylindrical Roller Bearings
  NJK309	45,000	100,000	25,000	NTN	Cylindrical Roller Bearings
  UCFC205-15	23,8125			KOYO	Bearing Units
  51176				RHP	THRUST BALL BEARINGS
  RTWH-749				Andrews	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  212-M	60	110	22	MRC	DEEP GROOVE BALL BEARINGS
  AS3552	35	52		SKF	THRUST NEEDLE BEARINGS
  S-523M	1.4375			Sealmaster (Old No.)	PILLOW BLOCKS
  7415BCBM	75	190	45	SKF	ANGULAR CONTACT BALL BEARINGS
  8BPL	35	80	21	RIV	DEEP GROOVE BALL BEARINGS
  SSAX-6-ZZ	6	13	4.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XW-35/8				CONSOLIDATED	THRUST BALL BEARINGS
  SNZ-217..6217	85	75	90	CONSOLIDATED	PILLOW BLOCKS