d - 74,612 mm

D - 139,992 mm

T - 36,512 mm

B - 36,098 mm

C - 28,575 mm

ra1 max. - 3,3 mm

a - 5,5 mm

Da - 125 mm

db - 85 mm

ra max. - 3,5 mm

da - 91 mm

Db - 133 mm

Weight - 2,48 Kg

Basic dynamic load rating (C) - 178 kN

Basic static load rating (C0) - 265 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 400 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

• Model Number:4T-577/572
• Inner Diameter：74,612mm Outer Diameter：139,992mm Width：36,512mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:electromyography machine,fruit and vegetable processing,diving equipment,coal,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,marine analysis,surgical instruments,instrumentation instrument,multi-knife lathe,Logistics Equipment,filter paper products
• Similar models:Timken 3577/3525-B SKF 25577/2/25523/2/Q ISO 25577/25520 Timken EE450577/451212 CX 577/572 KOYO 25577/25521 NSK 25577/25521 FBJ 25577/25520 ISO 577/572 NTN 4T-577/572
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-577/572 products，there is large inventory of NTN 4T-577/572 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-577/572 Which NTN 4T-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
  110050/110096XG	50	96,838	65	Gamet	Tapered Roller Bearings
  22319 KCW33+AH2319	95	200	67	ISO	Spherical Roller Bearings
  22326-E1-K	130	280	93	FAG	Spherical Roller Bearings
  23130-2CS5K/VT143	150	250	80	SKF	Spherical Roller Bearings
  50BER20XV1V	50	80	19	NSK	Angular Contact Ball Bearings
  6330ZZ	150,000	320,000	65,000	NTN	Deep Groove Ball Bearings
  7236 C-UD	180	320	104	CX	Angular Contact Ball Bearings
  7306 C-UO	30	72	38	CX	Angular Contact Ball Bearings
  7826CDB	130	165	18	CYSD	Angular Contact Ball Bearings
  81103	17	30		CX	Thrust Roller Bearings
  E30310J	50	110	29.25	NACHI	Tapered Roller Bearings
  FJL-4025L	40	50	25	NSK	Needle Roller Bearings
  RASE20-N	20		32	NKE	Bearing Units
  SL045019-PP	95	145	67	NBS	Cylindrical Roller Bearings
  TM-SC0351CS15	16	44	13	NTN	Deep Groove Ball Bearings
  N1006K.M1.SP	30	55	13	FAG	CYLINDRICAL ROLLER BEARINGS
  F606ZZS	6	17	6	ISC	DEEP GROOVE BALL BEARINGS
  R190LL	90	160	30	NH	CYLINDRICAL ROLLER BEARINGS
  61992M	460	620	74	FAG	DEEP GROOVE BALL BEARINGS
  HC7220TGP/4	100	180	34	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS