d - 50,8 mm

T - 24,75 mm

B - 25,4 mm

C - 19,987 mm

a - 20 mm

r min. - 3,6 mm

r1 min. - 2,4 mm

Da - 81 mm

db - 57 mm

da - 63 mm

Db - 86 mm

Basic dynamic load rating (C) - 84,8 kN

Basic static load rating (C0) - 119 kN

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,87

Calculation factor (Y1) - 1,59

• Model Number: 28580R/28520
• Inner Diameter：50,8mm Outer Diameter：mm Width：25,4mm
• Type：Tapered Roller Bearings
• Update date：2025-04-22
• Application:Hydraulic Rama,marine test,embroidery cloth,rolling mill roll neck and slowdown device,Plastic molding,gantry processing,wheel lathe,transistor fittings,food safety,medical Equipment,insect experimental analysis instrument
• Similar models:SKF BT2B328580/HA1 Timken 28580/28523 Timken 28580/28521 Fersa 28580/28521 Fersa 28580/28527RB KOYO 28580R/28520 CX 28580/28521 Timken 28580/28521-B NTN 4T-28580/28521 PFI 28580/21
• BEARING POWER International Trading Co.,Ltd. specialize in 28580R/28520 products，there is large inventory of KOYO 28580R/28520 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 28580R/28520 Which KOYO 28580R/28520 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
  22256RHA	280	500	130	KOYO	Spherical Roller Bearings
  52210	40	78	39	NKE	Thrust Ball Bearings
  6203-TT C3	17	40	12	PFI	Deep Groove Ball Bearings
  6416	80	200	48	ISO	Deep Groove Ball Bearings
  BAH-0032	43	82	45	SKF	Angular Contact Ball Bearings
  GE260XT/X	260	370	150	LS	Plain Bearings
  GEH 40 ES-2RS	68	40	40	SKF	Plain Bearings
  HR32021XJ	105	160	35	NSK	Tapered Roller Bearings
  K72x80x20	72	80		SKF	Needle Roller Bearings
  NU220	100	180	34	KOYO	Cylindrical Roller Bearings
  SS 618/1	1	3	1	ISB	Deep Groove Ball Bearings
  UCFA211-34	53,975			KOYO	Bearing Units
  634ZZ	4	16	5	ISC	DEEP GROOVE BALL BEARINGS
  W-99219	95	170	3.0000	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NU1044	220	340	56	STEYR	CYLINDRICAL ROLLER BEARINGS
  RSTO8	24		9.8	Torrington	NEEDLE BEARINGS
  YET-210-114CW	1.8750	3.5433	.7874	SKF	BALL BEARINGS
  618/9	9	17	4	SKF	DEEP GROOVE BALL BEARINGS
  6220	180	100	34	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  A-5328WB	140	300	4.5000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS