d - 247,65 mm

D - 304,8 mm

T - 22,225 mm

B - 22,225 mm

C - 15,875 mm

R - 1,5 mm

r - 1,5 mm

a - 17,3 mm

Da - 294 mm

db - 258 mm

da - 256 mm

Db - 291 mm

Aa - 1,7 mm

Ab - 1,9 mm

Weight - 3,22 Kg

Basic static load rating (C0) - 373 kN

Factor (G1) - 807

Factor (G2) - 572,7

Factor (Cg) - 0,0435

Factor (K) - 1,8

Basic dynamic load rating (C90) - 37,8

Basic dynamic load rating (Ca90) - 21

Basic dynamic load rating (C1) - 146 kN

Calculation factor (e) - 0,32

Calculation factor (Y) - 1,85

• Model Number: 28880/28820
• Inner Diameter：247,65mm Outer Diameter：304,8mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:diagnostic test paper,equipment,Material handling equipment,packaging machinery,Hair styling device,Storage Device,car and accessories,Grinding and polishing equipment,motor,Display Devices,sterilizers
• Similar models:Timken 28880/28820 ISO 28880/28820 CX 28880/28820 KOYO 28880/28820 NTN 4T-28880/28820E1
• BEARING POWER International Trading Co.,Ltd. specialize in 28880/28820 products，there is large inventory of Timken 28880/28820 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28880/28820 Which Timken 28880/28820 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
  09074/09195		49.225	21.539	NACHI	Tapered Roller Bearings
  39236/39412	59,987		22	KOYO	Tapered Roller Bearings
  45392	460	760	240	KOYO	Tapered Roller Bearings
  495/493-B	82,55	136,525	29,769	Timken	Tapered Roller Bearings
  6914ZZ	70	100	16	NSK	Deep Groove Ball Bearings
  75BER10XE	75	115	22	NSK	Angular Contact Ball Bearings
  81160-M	300	380	62	NBS	Thrust Roller Bearings
  ASTT90 8060	80	85		AST	Plain Bearings
  EX204-12	19,05	47	43,5	SNR	Deep Groove Ball Bearings
  GE55-KRRB	55	100	55,5	NKE	Deep Groove Ball Bearings
  GEBK8S	8	22		AST	Plain Bearings
  HM266447/HM266410	381	546,1	104,775	NSK	Cylindrical Roller Bearings
  K8X12X10	8,000	12,000		NTN	Needle Roller Bearings
  N1015RXZTPKR	75	105	20	NSK	Cylindrical Roller Bearings
  NU5217	85	150	49,21	ISO	Cylindrical Roller Bearings
  NUP1009	45	75	16	KOYO	Cylindrical Roller Bearings
  RNA4918S	105	125	35	NTN	Needle Roller Bearings
  SAL10T/K	10			CRAFT	Plain Bearings
  HM-3160+MS-3160	12	Tr 300x4	24	SKF	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  NNCF5010CV	50	80	40	SKF	CYLINDRICAL ROLLER BEARINGS