d - 38,1 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

a - 20,5 mm

r min. - 1,6 mm

r1 min. - 3,2 mm

Da - 74 mm

db - 45,5 mm

da - 48 mm

Db - 79,5 mm

Basic dynamic load rating (C) - 95,8 kN

Basic static load rating (C0) - 120 kN

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y1) - 1,96

• Model Number:3580R/3520
• Inner Diameter：38,1mm Outer Diameter：mm Width：30,886mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Antenna Potentials,engine,animal,cleaners,Special Equipment,Vacuum generator,garden machinery,packaging machinery,casting embedding,wall industry,physical instruments
• Similar models:KOYO HCST3580-1 Timken 3580/3525 Timken 3580/3525-B NTN 4T-3580/3525 ISO 3580/3525 FBJ 3580/3525 AST 3580/3525 KOYO DAC358047BW2RS KOYO ST3580-1 CX 3580/3525
• BEARING POWER International Trading Co.,Ltd. specialize in 3580R/3520 products，there is large inventory of KOYO 3580R/3520 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3580R/3520 Which KOYO 3580R/3520 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
  280RU91	280	429		Timken	Cylindrical Roller Bearings
  292/530	530	710	109	KOYO	Thrust Roller Bearings
  3222	110	200	69,8	NKE	Angular Contact Ball Bearings
  54218U	90	135	76	NSK	Thrust Ball Bearings
  6016-RS1	125	80	22	SKF	Deep Groove Ball Bearings
  7E-HVS50X62X12/3AS	50	62	12	NTN	Needle Roller Bearings
  HK 4020	40	47	20	NBS	Needle Roller Bearings
  K100X107X30	100	107	30	CX	Needle Roller Bearings
  K48X53X17H	48	53		Timken	Needle Roller Bearings
  NN3022K	110	170	45	KOYO	Cylindrical Roller Bearings
  RCJT50-N	50			INA	Bearing Units
  SBPFL204	20		25	KOYO	Bearing Units
  SE 6002 ZZSTPRB	15	32	9	KOYO	Deep Groove Ball Bearings
  UKFLX10	45			KOYO	Bearing Units
  EW-5/16	.3125	.7500		FBC	THRUST BALL BEARINGS
  20310	50	110	27	SKF	SPHERICAL ROLLER BEARINGS
  MJ-11/8	1.1250	2.8125	.8125	RHP	DEEP GROOVE BALL BEARINGS
  NA-2207-2RS	35	72	23	CONSOLIDATED	NEEDLE BEARINGS
  94748	1.2500	1.7500	3.0000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  88608NR	40	90	.9055	CONSOLIDATED	DEEP GROOVE BALL BEARINGS