d - 61,976 mm

D - 101,6 mm

T - 24,608 mm

B - 24,608 mm

C - 19,845 mm

ra1 max. - 3,3 mm

a - 1,7 mm

Da - 90 mm

db - 68 mm

ra max. - 2 mm

da - 72 mm

Db - 97 mm

Weight - 0,768 Kg

Basic dynamic load rating (C) - 90,5 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 3 500 r/min

(Oil) Lubrication Speed - 4 700 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,78

Calculation factor (Y2) - 1,41

• Model Number: 4T-28990/28920
• Inner Diameter：61,976mm Outer Diameter：101,6mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2023-09-26
• Application:hydraulic pressure gauge,gas turbine,Hydraulic Equipment,Industrial,Garment Accessories,Safety protection,teaching equipment,enzyme,X-ray Equipment,rolling machine,motorcycle
• Similar models:Timken 28990/28920 CX 28990/28920 Timken 28990/28919 ISO 28990/28920 FBJ 28990/28920 NTN 4T-28990/28919 Timken 28990/28921D NTN 4T-28990/28920
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-28990/28920 products，there is large inventory of NTN 4T-28990/28920 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-28990/28920 Which NTN 4T-28990/28920 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
  20DC19130/140	100	190	140	KOYO	Cylindrical Roller Bearings
  31318 J2	190	90	46,5	SKF	Tapered Roller Bearings
  7805CDT	25	37	7	CYSD	Angular Contact Ball Bearings
  51103	17	30		CX	Thrust Ball Bearings
  51116	80	105	19	NACHI	Thrust Ball Bearings
  6005/HR22T2	25	47	12	SKF	Deep Groove Ball Bearings
  6317	85	180	41	CYSD	Deep Groove Ball Bearings
  BK1814	18	24	14	ISO	Cylindrical Roller Bearings
  DE0869CS46PX2/5A	38	72	34	NTN	Angular Contact Ball Bearings
  ESFLZ210	50			SNR	Bearing Units
  GB10865S01	24,5	67,5	27,4	SNR	Angular Contact Ball Bearings
  NK36X47X11NR	36,000	47,000	11,000	NTN	Needle Roller Bearings
  NKIS45	45	72	22	ISO	Needle Roller Bearings
  QJ 309 N2 M	45	100	25	ISB	Angular Contact Ball Bearings
  TM-SC07A87CS32PX11	35	72	15	NTN	Deep Groove Ball Bearings
  W6210-2RSNR	50	90	30,2	CYSD	Deep Groove Ball Bearings
  NF428	140	360	82	FAG	CYLINDRICAL ROLLER BEARINGS
  NURT50R	50	90	32	IKO	NEEDLE BEARINGS
  FL686	6	13	3.5	NTN	DEEP GROOVE BALL BEARINGS
  MS-11	1.1250	2.8125	.8125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS