d - 50,8 mm

D - 92,075 mm

T - 24,608 mm

B - 25,4 mm

C - 19,845 mm

R - 0,8 mm

r - 0,8 mm

a - -4,8 mm

Da - 87 mm

db - 58 mm

da - 57 mm

Db - 83 mm

Aa - 1,4 mm

Ab - 1 mm

Weight - 0,71 Kg

Basic static load rating (C0) - 130 kN

Factor (G1) - 46,4

Factor (G2) - 18,9

Factor (Cg) - 0,0236

Factor (K) - 1,55

Basic dynamic load rating (C90) - 23,7

Basic dynamic load rating (Ca90) - 15,3

Basic dynamic load rating (C1) - 91,6 kN

Calculation factor (e) - 0,38

Calculation factor (Y) - 1,59

• Model Number:28580A/28521
• Inner Diameter：50,8mm Outer Diameter：92,075mm Width：24,608mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Antenna Industry,Hydraulic Press,Polymer,equipment,circulating pump,wheel lathe,Hydraulic Equipment,economic mold,Hydraulic Couplings,position switch,power tools
• Similar models:Fersa 28580/28521 NTN 4T-28580/28521 NSK 28580/28521 ISO 28580/28521 KOYO 28580R/28520 Fersa 28580/28520 Timken 28580A/28521 Timken 28580/28521-B Fersa 28580/28527RB SKF BT2B328580/HA1
• BEARING POWER International Trading Co.,Ltd. specialize in 28580A/28521 products，there is large inventory of Timken 28580A/28521 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 28580A/28521 Which Timken 28580A/28521 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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  23128-K-MB-W33	140	225	68	NKE	Spherical Roller Bearings
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  E-EE833161D/833232/833233D	406,4	590,55	400,05	NTN	Tapered Roller Bearings
  7219CDF	95	170	32	CYSD	Angular Contact Ball Bearings
  BEAM 035090-2RS	35	90	34	SKF	Thrust Ball Bearings
  BK1812	18	24	12	ISO	Cylindrical Roller Bearings
  BTM 90 BTN9/HCP4CDB	90	140	45	SKF	Thrust Ball Bearings
  K37x42x17	37	42	17	ISO	Needle Roller Bearings
  LM603049/LM603012	45,242	77,788	21,43	Fersa	Tapered Roller Bearings
  NU 310 EW	50	110	27	NSK	Cylindrical Roller Bearings
  NU2315R	75	160	55	KOYO	Cylindrical Roller Bearings
  PHU2034	30	135,8	66,9	PFI	Angular Contact Ball Bearings
  RNU3216	160,000	290,000	98,425	NTN	Cylindrical Roller Bearings
  HA3136	180	230		SKF (Old No.)	ADAPTERS
  45311	55	120	49.2	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NMJ-21/2	2.5000	5.5000	1.2500	RHP	SELF
  IR-12014048	7.5000		3.0150	Torrington	NEEDLE BEARINGS
  320	100	215	47	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  IR-5x8x16	5		16	CONSOLIDATED	NEEDLE BEARINGS
  SX011832	160	200	20	CONSOLIDATED	CROSSED ROLLER BEARINGS