d - 74.612 mm

D - 139.992 mm

T - 36.512 mm

B - 36.098 mm

C - 28.575 mm

a - 5.3 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,47 Kg

Basic dynamic load rating (C) - 171000 kN

Basic static load rating (C0) - 252000 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0.40

Calculation factor (Y0) - 0.82

Calculation factor (Y1) - 1.5

• Model Number:577/572
• Inner Diameter：74.612mm Outer Diameter：139.992mm Width：36.512mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:medical equipment,Beauty and Body,floor industry,car shock absorber,static control,medical treatment,casting embedding,Microwave Equipment,forming machine,crimping tools,joint protection
• Similar models:Timken J28577/28520 Timken 25577/25523 Timken 25577/25518 NTN 4T-25577/25522 NACHI 577/572 CX 25577/25520 SKF 25577/2/25523/2/Q Fersa 3577/3525 KOYO 49577/49520 Timken 25577/25522
• BEARING POWER International Trading Co.,Ltd. specialize in 577/572 products，there is large inventory of NACHI 577/572 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 577/572 Which NACHI 577/572 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.

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  63/32	32	75	20	NSK	Deep Groove Ball Bearings
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  7938DF	190	260	33	CYSD	Angular Contact Ball Bearings
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  NCF29/800-V	800	1002	150	NKE	Cylindrical Roller Bearings
  S61805	25	37	7	ZEN	Deep Groove Ball Bearings
  W 6304-2RS1	52	20	15	SKF	Deep Groove Ball Bearings
  WMLFN7011 ZZ	7	11	3	KOYO	Deep Groove Ball Bearings
  23130S.MB	150	250	80	FAG	SPHERICAL ROLLER BEARINGS
  AD5321	105	225	3.4375	American	CYLINDRICAL ROLLER BEARINGS
  DLJT1/2J	.5000	1.3125	.3750	R&M	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  211-MFF	55	100	21	MRC	DEEP GROOVE BALL BEARINGS
  XLS-43/8	4.3750	6.2500	.8750	NH	DEEP GROOVE BALL BEARINGS
  65SD23	65	140	48	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  E9	9	28	8	STEYR	MAGNETO BEARINGS
  RMS-24	6.0000	12.0000	2.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS