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：2023-03-12
• Application:blood cell reagent,cooling system,Pneumatic Actuator,stamping die,linear drive,cleaning agent,medical equipment,Spectrum Products,thread processing machine,Pump,Doppler
• Similar models:KOYO 577R/572 Fersa 25577/25520 KBC 25577/25523 Fersa 3577/3525 NTN 4T-25577/25520 FBJ 3577/3525 Timken 25577/25523 Timken 3577/3530 AST 25577/25521 Timken NP643665/NP577891/K157522
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22310K	50	110	40	FBJ	Spherical Roller Bearings
  123075/123123XG	75	123,825	64	Gamet	Tapered Roller Bearings
  566/563	69,85	127	36,512	FBJ	Tapered Roller Bearings
  6038	190	290	46	ZEN	Deep Groove Ball Bearings
  6932NR	160	220	28	CYSD	Deep Groove Ball Bearings
  AST20 18080	180	185		AST	Plain Bearings
  HCS7015-E-T-P4S	75	115	20	FAG	Angular Contact Ball Bearings
  LMKP6LUU	6	12		Samick	Linear Bearings
  NJ 319	95	200	45	SIGMA	Cylindrical Roller Bearings
  NU3860	300	380	60	CX	Cylindrical Roller Bearings
  S12K	31.75	57,15	9,52	Timken	Deep Groove Ball Bearings
  SAL 18	18			ISO	Plain Bearings
  NUP303E	17	47	14	FAG	CYLINDRICAL ROLLER BEARINGS
  UCFL204-12S6PL	.7500			FYH	THERMOPLASTIC PILLOW BLOCKS
  RHNA182613C	26		13	SKF (Old No.)	NEEDLE BEARINGS
  R-620	2	6	2.3	NMB	DEEP GROOVE BALL BEARINGS
  513/500				STEYR	THRUST BALL BEARINGS
  R1-3ZZ	.0550	.1875	.1094	NMB	DEEP GROOVE BALL BEARINGS
  W-7/16				CONSOLIDATED	THRUST BALL BEARINGS
  TER-130V	174	139.42	31	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS