d - 50,8 mm

D - 104,775 mm

T - 39,688 mm

B - 40,157 mm

C - 33,338 mm

a - 27,3 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 67 mm

Da - 90 mm

db min - 61 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 99 mm

Weight - 1,636 Kg

Basic dynamic load rating (C) - 151 kN

Basic static load rating (C0) - 211 kN

(Grease) Lubrication Speed - 3800 r/min

(Oil) Lubrication Speed - 5100 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,98

Calculation factor (Y1) - 1,79

• Model Number: 4580/4535
• Inner Diameter：50,8mm Outer Diameter：104,775mm Width：39,688mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Garment Accessories,metal mold,food sterilization,extruder,Laser Devices,baler,expectoration machine,gear type,spectrometer,aerial work platform,Special Equipment
• Similar models:KOYO ST4580-9LFTSH6 FAG K4580-4535 KOYO 4580/4536 SKF 4580/2/4535/2/Q Timken NP889967/NP714580 Timken 4580/4535 KOYO HCST4580LFT KBC TR458020 KOYO ST4580-2LFT Fersa 4580/4535
• BEARING POWER International Trading Co.,Ltd. specialize in 4580/4535 products，there is large inventory of KOYO 4580/4535 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4580/4535 Which KOYO 4580/4535 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
  05075/05185	19.05	47	14,381	NSK	Tapered Roller Bearings
  23230EMW33	150,000	270,000	96,000	SNR	Thrust Roller Bearings
  3781/3730	49,2125	93,26372	30,1625	AST	Tapered Roller Bearings
  B45-108	45	90	17	NSK	Deep Groove Ball Bearings
  47490/47420	71,438	120	32,545	CX	Tapered Roller Bearings
  606LLH	6,000	17,000	6,000	NTN	Deep Groove Ball Bearings
  6302ZZNR	15,000	42,000	13,000	NTN	Deep Groove Ball Bearings
  6576/6525X	76,2	160	53,975	Timken	Tapered Roller Bearings
  FNT-2542	25	42	2	KOYO	Needle Roller Bearings
  HJ-688432 + IR-606832	95,25	133,35	50,8	NSK	Needle Roller Bearings
  NUP29/710	710	950	140	ISO	Cylindrical Roller Bearings
  RNA4912S	68	85	25	NTN	Needle Roller Bearings
  6311K.2RS	55	120	29	FAG	DEEP GROOVE BALL BEARINGS
  6213.2RSR	120	65	23	FAG	DEEP GROOVE BALL BEARINGS
  52411				SKF	THRUST BALL BEARINGS
  7003CXHCP4A	17	35	10	SKF	ANGULAR CONTACT BALL BEARINGS
  320SD31	320	540	176	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  MJ-1/4	.2500	1.3125	.5625	RHP	DEEP GROOVE BALL BEARINGS
  ALN15	35	15	11	RIV	DEEP GROOVE BALL BEARINGS
  IR-70x80x56	70		56	CONSOLIDATED	NEEDLE BEARINGS