d - 247,65 mm

D - 304,8 mm

T - 22,225 mm

B - 22,225 mm

C - 15,875 mm

a - 38,8 mm

r min. - 1,6 mm

r1 min. - 1,6 mm

da min. - 257 mm

Da min - 285 mm

Da max. - 295 mm

db max. - 262 mm

ra max. - 1,6 mm

rb max. - 1,6 mm

Db - 288 mm

Weight - 3,05 Kg

Basic dynamic load rating (C) - 155 kN

Basic static load rating (C0) - 322 kN

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,02

Calculation factor (Y1) - 1,85

• Model Number: 28880/28820
• Inner Diameter：247,65mm Outer Diameter：304,8mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:plastic blow molding,stacker lift platform,Broadcasting System,ventilation fans,expectoration machine,E Beauty,lathe,labor insurance,Plastic Equipment,motor,extruder
• Similar models:Timken 28880/28820 NTN 4T-28880/28820E1 KOYO 28880/28820 ISO 28880/28820 CX 28880/28820
• BEARING POWER International Trading Co.,Ltd. specialize in 28880/28820 products，there is large inventory of KOYO 28880/28820 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28880/28820 Which KOYO 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.

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  HM220149/10	99,974	156,975	42	CX	Tapered Roller Bearings
  K22X28X20	22	28	20	ISO	Needle Roller Bearings
  MR117ZZ	7	11	3	ISO	Deep Groove Ball Bearings
  N215 E	75	130	25	CX	Cylindrical Roller Bearings
  NA4860	300	380	80	CX	Needle Roller Bearings
  NUP210E.TVP	50	81,5		Timken	Cylindrical Roller Bearings
  PBR16FN	16		16	NMB	Self-Aligning Ball Bearings
  RB 14025	140	200	25	ISB	Thrust Roller Bearings
  RTL17			.2500	INA	THRUST ROLLER BEARINGS
  HW-23/4				INA	THRUST BALL BEARINGS
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  RLS24L	6.0000	10.5000	1.5625	NH	CYLINDRICAL ROLLER BEARINGS
  AT-739				Rollway	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING