d - 42.875 mm

D - 83.058 mm

T - 23.812 mm

B - 25.400 mm

C - 19.050 mm

a - 6.2 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 0,579 Kg

Basic dynamic load rating (C) - 78500 kN

Basic static load rating (C0) - 98000 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 0.99

Calculation factor (Y1) - 1.8

• Model Number:25577/25521
• Inner Diameter：42.875mm Outer Diameter：83.058mm Width：23.812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:agrochemical,Hydraulic Equipment,hydraulic connector,food packaging,industrial equipment,Plastic molding,gear grinding machine,car shock absorber,insect experimental analysis instrument,Industrial,chromatography
• Similar models:NACHI 25577/25523 Fersa 25577/25523 KOYO 25577/25521 NACHI 25577/25521 Fersa 25577/25521 Timken 25577/25523 NSK 25577/25523 FAG K25577-25523 Timken 25577/25520 NACHI 25577/25520
• BEARING POWER International Trading Co.,Ltd. specialize in 25577/25521 products，there is large inventory of NACHI 25577/25521 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 25577/25521 Which NACHI 25577/25521 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
  02876/02823D	31.75	76,2	47,625	Timken	Tapered Roller Bearings
  24038B	190	290	100	NTN	Spherical Roller Bearings
  320/28	28	52	16	ISO	Tapered Roller Bearings
  6814ZZ	70	90	10	NACHI	Deep Groove Ball Bearings
  369S/363	47,625		22,225	KOYO	Tapered Roller Bearings
  6919Z	95	130	18	NACHI	Deep Groove Ball Bearings
  7300 ADB	10	35	22	ISO	Angular Contact Ball Bearings
  7314BEP	70	150	35	SKF	Angular Contact Ball Bearings
  BH-1416	22,225	30,162	25,4	NSK	Needle Roller Bearings
  K32x37x27TN	32	37,0		MPZ	Needle Roller Bearings
  M12649/10	21,43	50,005	17,526	CX	Tapered Roller Bearings
  NH2238 E	190	340	92	CX	Cylindrical Roller Bearings
  NU 210 ECPH	90	50	20	SKF	Thrust Ball Bearings
  TGB12095.S40	25	133	54	SNR	Angular Contact Ball Bearings
  US207G2	35,000	72,000	32	SNR	Deep Groove Ball Bearings
  311-SZZX	55	120	29	MRC	DEEP GROOVE BALL BEARINGS
  CRHSB-64	2.0000	4.0000	2.2500	Torrington	NEEDLE BEARINGS
  BSA201G	12	32	10	SKF	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  AH-3068x320	330	320		CONSOLIDATED	WITHDRAWAL SLEEVES
  SS6210-2RS	50	90	20	CONSOLIDATED	DEEP GROOVE BALL BEARINGS