d - 88,9 mm

D - 161,925 mm

T - 53,975 mm

B - 55,1 mm

C - 42,862 mm

a - 49,8 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 109 mm

Da - 141 mm

db min - 98 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 154 mm

Weight - 4,74 Kg

Basic dynamic load rating (C) - 316 kN

Basic static load rating (C0) - 471 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number: 6580R/6535
• Inner Diameter：88,9mm Outer Diameter：161,925mm Width：53,975mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:Garment Accessories,tube,Textile Industry Accessories and Accessories,Textile Accessories,safety testing,lifting chain,plastic rolling,Dental Equipment,agricultural testing and analysis equipment and related,universal category,Broadcasting System
• Similar models:KOYO 6580R/6535 FBJ 6580/6535 Timken 6580/6525X Timken 6580/6535B Timken 6580/6535 NACHI 6580R/6535 NACHI 6580/6535 ISO 6580/6535 Timken 6580/6536 Fersa 6580/6535
• BEARING POWER International Trading Co.,Ltd. specialize in 6580R/6535 products，there is large inventory of KOYO 6580R/6535 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6580R/6535 Which KOYO 6580R/6535 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
  21308 K+AH308	35	90	23	ISB	Spherical Roller Bearings
  2284	117,475	152,32	38,1	INA	Thrust Ball Bearings
  292/710	710	950	145	KOYO	Thrust Roller Bearings
  30305	25	62	18,25	FBJ	Tapered Roller Bearings
  4T-366/362A	50	88,9	20,638	NTN	Tapered Roller Bearings
  5102				Ruville	Wheel Bearings
  53307	35	68	25.6	NACHI	Thrust Ball Bearings
  7311-BECB-MP	55	120	29	NKE	Angular Contact Ball Bearings
  ASTT90 160100	160	165		AST	Plain Bearings
  CRI-2874	140	270	120	NTN	Tapered Roller Bearings
  ELA 20 1094	984	1198,1		SIGMA	Thrust Ball Bearings
  SL182207	35	72	23	INA	Cylindrical Roller Bearings
  TAF 142216/SG	14	22	16	IKO	Needle Roller Bearings
  UCF308	40			KOYO	Bearing Units
  SN324with20324	120	-	160	FAG	PILLOW BLOCKS
  NANF206-18	1.1250			IPTCI	PILLOW BLOCKS
  6308-2ZNR	40	90	23	FAG	DEEP GROOVE BALL BEARINGS
  QJM31/4	3.2500	7.5000	1.5625	RHP	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  DCL67			.4375	NTN	NEEDLE BEARINGS
  GT-26	3.3437	2.0625		CONSOLIDATED	THRUST BALL BEARINGS