d - 45.618 mm

D - 82.931 mm

T - 23.812 mm

B - 25.400 mm

C - 19.050 mm

a - 6.2 mm

r1 min. - 3.5 mm

r2 min. - 0.8 mm

Weight - 0,54 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:25590/25520
• Inner Diameter：45.618mm Outer Diameter：82.931mm Width：23.812mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:Control,boring bar boring bar,tobacco machinery,wheel lathe,metering pump,car steering pin,metallurgy,Industrial Adhesive,Power equipment,hydraulic actuator,gear type
• Similar models:Timken 25590/25523 CX 25590/25523 AST 25590/25523 Timken 25590/25527 Timken 25590/25521 NSK 25590/25523 NTN 4T-25590/25523 CX 25590/25520 Fersa 25590/25521 ISB 25590/25522
• BEARING POWER International Trading Co.,Ltd. specialize in 25590/25520 products，there is large inventory of NACHI 25590/25520 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 25590/25520 Which NACHI 25590/25520 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
  32320	100	215	77,5	ISO	Tapered Roller Bearings
  6217	85	150	28	ISO	Deep Groove Ball Bearings
  6324-RS	120	260	55	CYSD	Deep Groove Ball Bearings
  7603025-2RS-TVP	25	62	17	FAG	Thrust Ball Bearings
  HB85 /S/NS 7CE3	85	120	18	SNFA	Angular Contact Ball Bearings
  L-740ZZ	4	7	2,5	NMB	Deep Groove Ball Bearings
  NJ310	50	110	27	NTN	Cylindrical Roller Bearings
  RB4944	220	300	80	NACHI	Cylindrical Roller Bearings
  SCE5612	88,9	101,6	19,05	AST	Needle Roller Bearings
  W627/4-2Z	4	7	2,5	SKF	Deep Groove Ball Bearings
  MW-8	.5000		.6250	Aurora	ROD ENDS
  230SM200MA	200	340	90	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  6220	180	100	34	FAG	DEEP GROOVE BALL BEARINGS
  KF250CPO	25.0000	26.5000	.7500	KAYDON	DEEP GROOVE BALL BEARINGS
  RMS19	3.0000	7.0000	1.5625	FBC	CYLINDRICAL ROLLER BEARINGS
  NKX70	85	70		SKF	NEEDLE BEARINGS
  NJ-2209	45	85	23	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  HMS-3148	9	Tr 240x4	20	CONSOLIDATED	LOCKNUTS COMPLETE WITH LOCKING CLAMP
  63800-2RS	10	19	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SALC45ES	45		32	CONSOLIDATED	ROD ENDS