d - 50,8 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 - 58 mm

ra max. - 3,5 mm

da - 65 mm

Db - 92 mm

Weight - 0,852 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-28678/28622
• Inner Diameter：50,8mm Outer Diameter：97,63mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:training beds etc,garbage disposal,Workpiece,Spectrum Products,Food testing,thin metal materials,Digital Generator,agrochemical,Plastic Equipment,Material handling equipment,stacker lift platform
• Similar models:AST 28678/28622B FBJ 28678/28622 NTN 4T-28678/28622 SKF 28678/28622B/Q KOYO 28678/28622 ISO 28678/28622 Timken 28678/28622 ISB 28678/28622B CX 28678/28622
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-28678/28622 products，there is large inventory of NTN 4T-28678/28622 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-28678/28622 Which NTN 4T-28678/28622 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
  208KDD	40	80	18	Timken	Deep Groove Ball Bearings
  249/1180-B-K30-MB	1180	1540	355	FAG	Spherical Roller Bearings
  24140-K30-MB-W33	200	340	140	NKE	Spherical Roller Bearings
  5210-2RS C3	50	90	30,2	PFI	Angular Contact Ball Bearings
  4T-6379/6320	65,088	135,755	53,975	NTN	Tapered Roller Bearings
  6314	70	150	35	ISO	Deep Groove Ball Bearings
  7010 CE/P4A	80	50	16	SKF	Angular Contact Ball Bearings
  7040 A-UO	200	310	102	CX	Angular Contact Ball Bearings
  71916 CE/HCP4AH1	110	80	16	SKF	Angular Contact Ball Bearings
  7232AC	160	290	48	AST	Angular Contact Ball Bearings
  BT4B 328045/HA1	787,4	604,838	420,688	SKF	Tapered Roller Bearings
  HJ-445628RS	69,85	88,9	44,45	KOYO	Needle Roller Bearings
  ML7016HVUJ74S	80	125	22	SNR	Angular Contact Ball Bearings
  NKX 60	60	72	40	ISO	Complex Bearings
  NU10/500	500	720	100	CX	Cylindrical Roller Bearings
  UCC317	85		96	NACHI	Bearing Units
  UCF206	30		38,1	ISO	Bearing Units
  16017	85	130	14	STEYR	DEEP GROOVE BALL BEARINGS
  RSTO50DZ	90		19.8	Torrington	NEEDLE BEARINGS
  22212	60	110	28	CONSOLIDATED	SPHERICAL ROLLER BEARINGS