d - 80,962 mm

D - 139,992 mm

T - 36,512 mm

B - 36,098 mm

C - 28,575 mm

ra1 max. - 3,3 mm

a - 31,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 125 mm

db - 90 mm

ra max. - 3,5 mm

da - 96 mm

Db - 133 mm

Weight - 2,228 Kg

Basic dynamic load rating (C) - 175 kN

Basic static load rating (C0) - 260 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number:581/572
• Inner Diameter：80,962mm Outer Diameter：139,992mm Width：36,512mm
• Type：Tapered Roller Bearings
• Update date：2025-12-24
• Application:Microwave Equipment,other lathe,vertical sawing machine,coupling type,Laser Cutting,stamping die,Anesthetic Equipment,inorganic chemical,Oral Equipment,cleaning agent,rehabilitation training equipment
• Similar models:NTN CRO-5814LL Timken 581D/572+Y5S-572 Timken L225842/L225810 Timken L225849/L225812D+L225849XA NTN 4T-HM905843/HM905810 KOYO L225849/L225810 Timken L225842/L225818 CX 39581/39520 Timken 3581/3525-B Timken L225842/L225812D+L225842XA
• BEARING POWER International Trading Co.,Ltd. specialize in 581/572 products，there is large inventory of NSK 581/572 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 581/572 Which NSK 581/572 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
  23936 K	180	250	52	ISB	Spherical Roller Bearings
  3386/3320	39,688	80,167	29,37	NSK	Tapered Roller Bearings
  413080	400	600	148	NTN	Tapered Roller Bearings
  45334	170	280	88	KOYO	Tapered Roller Bearings
  5S-7911UADG/GNP42	55	80	13	NTN	Angular Contact Ball Bearings
  6204N	20	47	14	NSK	Deep Groove Ball Bearings
  628	8	24	8	ISO	Deep Groove Ball Bearings
  6907NSE	35	55	10	NACHI	Deep Groove Ball Bearings
  7316CDF	80	170	39	CYSD	Angular Contact Ball Bearings
  BK304024	30	40	24	CX	Cylindrical Roller Bearings
  KLNJ1/2	12,7	28,575	6,35	RHP	Deep Groove Ball Bearings
  UCFS308-24	38,1			KOYO	Bearing Units
  UCTU208+WU700	40		49.2	NACHI	Bearing Units
  GE280SW	280	420	83	ELGES	SPHERICAL PLAIN BEARINGS
  LS4060	40	60		INA	THRUST NEEDLE BEARINGS
  W210PP4	1.1250	3.5430	1.1875	FAF	AGRICULTURAL BALL BEARINGS
  CSXB060	6.0000	6.6250	.3125	INA	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LJT45	45	85	19	R&M	ANGULAR CONTACT BALL BEARINGS
  CRSBE-8-1			.3750	CONSOLIDATED	NEEDLE BEARINGS
  SSR-6-2RS	.3750	.8750	.2812	CONSOLIDATED	DEEP GROOVE BALL BEARINGS