d - 55,562 mm

D - 97,63 mm

T - 24,608 mm

B - 24,608 mm

C - 19,446 mm

ra1 max. - 0,8 mm

a - 3,3 mm

Da - 88 mm

db - 62 mm

ra max. - 3,5 mm

da - 68 mm

Db - 92 mm

Weight - 0,774 Kg

Basic dynamic load rating (C) - 88,5 kN

Basic static load rating (C0) - 128 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 4 900 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-28680/28622
• Inner Diameter：55,562mm Outer Diameter：97,63mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Forklift industry,lifting chain,plant determination,stamping die,cleaning agent,Body shaping,Security Equipment,surgical instruments,hydraulic connector,Spectrum Products,chamfer
• Similar models:NTN 4T-28680/28622 CX 28680/28622 KOYO 28680/28622 NSK 28680/28622 PFI 28680/22 AST 28680/28622B ISO 28680/28622 FBJ 28680/28622 KOYO 28680X/28622 NACHI 28680/28622
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-28680/28622 products，there is large inventory of NTN 4T-28680/28622 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-28680/28622 Which NTN 4T-28680/28622 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
  30211	55	100	22,75	ISO	Tapered Roller Bearings
  3NCHAR920CA	100	140	20	KOYO	Angular Contact Ball Bearings
  6214NR	70	125	24	NTN	Deep Groove Ball Bearings
  6214ZZNR	70,000	125,000	24,000	NTN	Deep Groove Ball Bearings
  6304ZZ	20	52	15	FBJ	Deep Groove Ball Bearings
  90RIJ399	228,6	395		Timken	Cylindrical Roller Bearings
  EBL.30.1355.201-2STPN	1207	1498	90	ISB	Thrust Ball Bearings
  EXPE203	17			SNR	Bearing Units
  IJ123038				ILJIN	Angular Contact Ball Bearings
  NU 3064 ECM	480	320	121	SKF	Thrust Ball Bearings
  R1-4-2Z	1,984	6,35	3,571	ZEN	Deep Groove Ball Bearings
  RA010RR	15,875	40	19,05	Timken	Deep Groove Ball Bearings
  RI-1214ZZ	6,35	19,05	7,142	NMB	Deep Groove Ball Bearings
  TA 223016 Z	22	30	16	IKO	Needle Roller Bearings
  21307E.TVPB	35	80	21	FAG	SPHERICAL ROLLER BEARINGS
  NAX2530Z	37	25		IKO	NEEDLE BEARINGS
  61912-ZZ	60	85	13	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  IR-50x58x22	50		22	CONSOLIDATED	NEEDLE BEARINGS
  RA-207-104	1.2500	2.8346	.6693	CONSOLIDATED	BALL BEARINGS
  SSSY-65SD	65			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS