d - 34,925 mm

D - 87,312 mm

T - 30,162 mm

B - 30,886 mm

C - 23,812 mm

a - 20,5 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 48 mm

Da - 75 mm

db min - 45,5 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 81 mm

Weight - 0,922 Kg

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

Basic static load rating (C0) - 120 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6200 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y1) - 1,96

• Model Number: 3581R/3525
• Inner Diameter：34,925mm Outer Diameter：87,312mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:water,quality inspection equipment,altimeter etc,chuck industry,aerial work equipment,car,Cylinder Special,forklift industry,key lock,stamping die,switch
• Similar models:KOYO 3581R/3525 Timken 3581/3525 Timken 3581/3525-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3581R/3525 products，there is large inventory of KOYO 3581R/3525 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3581R/3525 Which KOYO 3581R/3525 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
  11310	50	110	27	CX	Self-Aligning Ball Bearings
  201P	12	32	10	Timken	Deep Groove Ball Bearings
  20240	200	360	58	ISO	Spherical Roller Bearings
  24056 CC/W33	420	280	140	SKF	Spherical Roller Bearings
  45238	190	290	75	KOYO	Tapered Roller Bearings
  6020-Z-NR	100	150	24	NKE	Deep Groove Ball Bearings
  7214 B	70	125	24	NSK	Angular Contact Ball Bearings
  BK172516	17	25	16	CX	Cylindrical Roller Bearings
  FR1-4ZZ	1,984	6,35	3,571	ISO	Deep Groove Ball Bearings
  HJ-8010440	127	165,1	63,5	KOYO	Needle Roller Bearings
  HMK2018L	20	27	18	NTN	Needle Roller Bearings
  NJ 2228 ECML	250	140	68	SKF	Thrust Ball Bearings
  NUP3132	160	270	86	CX	Cylindrical Roller Bearings
  R170.14				SNR	Wheel Bearings
  RNAO18X30X24	18	30	24	KOYO	Needle Roller Bearings
  UKP211+H2311	50		63,5	NACHI	Bearing Units
  HM-3148+MS-3144	9	Tr 240x4	20	SKF	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  NCF1838V	340	420	38	SKF	CYLINDRICAL ROLLER BEARINGS
  WBC5-11ZZA	5	11	4	NTN	DEEP GROOVE BALL BEARINGS
  SN-316..21316	80	-	100	CONSOLIDATED	PILLOW BLOCKS