d - 50,8 mm

D - 97,63 mm

T - 24,608 mm

B - 24,608 mm

C - 19,446 mm

R - 3,6 mm

r - 0,8 mm

a - -3,3 mm

Da - 92 mm

db - 65 mm

da - 58 mm

Db - 88 mm

Aa - 1,6 mm

Ab - 1,8 mm

Weight - 0,83 Kg

Basic static load rating (C0) - 142 kN

Factor (G1) - 54

Factor (G2) - 22,6

Factor (Cg) - 0,0259

Factor (K) - 1,45

Basic dynamic load rating (C90) - 25

Basic dynamic load rating (Ca90) - 17,2

Basic dynamic load rating (C1) - 96,3 kN

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,49

• Model Number: 28678/28622
• Inner Diameter：50,8mm Outer Diameter：97,63mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:Switch,engineering machinery,coal mill,Equipment,Rolling mill gear box,spreader series,X-ray Equipment,disposable,tooth filling,surgical instruments,Ball screw
• Similar models:ISO 28678/28622 Timken 28678/28622 FBJ 28678/28622 NTN 4T-28678/28622 AST 28678/28622B SKF 28678/28622B/Q KOYO 28678/28622 ISB 28678/28622B CX 28678/28622
• BEARING POWER International Trading Co.,Ltd. specialize in 28678/28622 products，there is large inventory of Timken 28678/28622 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28678/28622 Which Timken 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
  21075/21213	19.05	53,975	22,225	Timken	Tapered Roller Bearings
  24122CK30E4	110	180	69	NSK	Spherical Roller Bearings
  32020-X-XL-DF-A220-270	100	150	64	FAG	Tapered Roller Bearings
  4T-07096/07196	25,159	50,005	13,495	NTN	Tapered Roller Bearings
  6220NK	100	180	34	NACHI	Deep Groove Ball Bearings
  6232 M	290	160	48	SKF	Deep Groove Ball Bearings
  6305 JRW3 C3	25	62	17	FBJ	Deep Groove Ball Bearings
  692	2	6	2,3	KOYO	Deep Groove Ball Bearings
  GTR 9311850	93	118	50	IKO	Needle Roller Bearings
  HCB7228-C-T-P4S	140	250	42	FAG	Angular Contact Ball Bearings
  S696A	6	16	5	ZEN	Deep Groove Ball Bearings
  SAZJ15	15,875		19,05	AST	Plain Bearings
  NK45/30	55		30	FAG	NEEDLE BEARINGS
  29260	300	420		SKF	SPHERICAL ROLLER THRUST BEARINGS
  95324	.7500	1.3750	1.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  RHNA223218C	32		18	SKF (Old No.)	NEEDLE BEARINGS
  IR-7235	1.0000		1.2600	RBC	NEEDLE BEARINGS
  NJ2208E	40	80	23	Torrington	CYLINDRICAL ROLLER BEARINGS
  53236-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  KA-110ARO	11.0000	11.5000	.2500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS