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：2025-04-24
• Application:Equipment,Rolling mill gear box,tapping machine,construction machinery and equipment,mechanical and electrical,leather processing,sheet industry,Seals,special broaching machine,auto tools,plastic molding
• Similar models:KOYO DAC358047BW2RS KOYO DAC3580WHR4C4 KOYO 3580R/3520 CX 3580/3525 Timken 3580/3525-B Timken 3580/3525 NTN 4T-3580/3525 KOYO ST3580-1 KBC TR358023 AST 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
  18690/20	46,038	79,375	17,462	PFI	Tapered Roller Bearings
  7019UCG/GNP4	95	145	24	NTN	Angular Contact Ball Bearings
  7319 CDT	95	200	90	ISO	Angular Contact Ball Bearings
  F684ZZ	4	9	4	ISO	Deep Groove Ball Bearings
  NCS1416	22,225	34,925	25,4	AST	Needle Roller Bearings
  N1032-K-M1-SP	160	240	38	FAG	Cylindrical Roller Bearings
  NN4992 K	460	620	160	ISO	Cylindrical Roller Bearings
  NNU4934-S-K-M-SP	170	230	60	FAG	Cylindrical Roller Bearings
  NU315	75	160	37	CRAFT	Cylindrical Roller Bearings
  SBB 44	69,85	111,125	61,11	IKO	Plain Bearings
  TUP2 130.50	130	135		CX	Plain Bearings
  UCP305	25		38	KOYO	Bearing Units
  WB1630143	15,918	30	142,9	ISB	Deep Groove Ball Bearings
  6018.RSNR	90	140	24	FAG	DEEP GROOVE BALL BEARINGS
  XLS-55/8	5.6250	7.7500	1.0000	FED	DEEP GROOVE BALL BEARINGS
  6207-2RSNR	72	.203	17	FAG	DEEP GROOVE BALL BEARINGS
  IR-242820	1.5000		1.2600	Torrington	NEEDLE BEARINGS
  NK43/20	53		20	SKF	NEEDLE BEARINGS
  6106PP	30	55	13	NH	DEEP GROOVE BALL BEARINGS
  NA-4917	85	120	35	CONSOLIDATED	NEEDLE BEARINGS