d - 31.75 mm

D - 69,85 mm

T1 - 8,725 mm

B - 25,357 mm

C - 19,05 mm

R - 0,8 mm

a - -8,6 mm

D1 - 73,711 mm

Da - 61 mm

db - 38,5 mm

C2 - 3,962 mm

da - 37,5 mm

Weight - 0,47 Kg

Basic static load rating (C0) - 94,4 kN

Factor (G1) - 23,6

Factor (G2) - 9,6

Factor (K) - 2,14

Basic dynamic load rating (C90) - 20,1

Basic dynamic load rating (Ca90) - 9,41

Basic dynamic load rating (C1) - 77,5 kN

Calculation factor (e) - 0,27

Calculation factor (Y) - 2,19

• Model Number:2580/2523B
• Inner Diameter：31.75mm Outer Diameter：69,85mm Width：25,357mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:aerial work equipment,Optical detection,pipe fittings Steel industry,flow control valve,sterilizers,rock drilling machinery,noise inspection,rolling mill roll neck and slowdown device,food safety,cooling system,Digital Generator
• Similar models:NSK 12580/12520 Timken 2580/2523B Timken 2580/2523 CX 2580/2523S NTN 4T-2580/2523 ISO 12580/12520 AST 2580/2520 CX 2580/2520 NACHI H-2580/H-2520 ISO 2580/2520
• BEARING POWER International Trading Co.,Ltd. specialize in 2580/2523B products，there is large inventory of Timken 2580/2523B . We has been built up long-term cooperation with Timken company, could make a bulk order of the 2580/2523B Which Timken 2580/2523B 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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  71805 C	25	37	7	ISO	Angular Contact Ball Bearings
  4CR920	920	1280	865	KOYO	Cylindrical Roller Bearings
  51168	340	420	64	TMB	Thrust Ball Bearings
  71911 ACB/HCP4AL	80	55	13	SKF	Angular Contact Ball Bearings
  EXFA208	40			SNR	Bearing Units
  F15159	65	165	40	Fersa	Tapered Roller Bearings
  GAC 170 CP	170	260	57	ISB	Plain Bearings
  GE15C	15	26		AST	Plain Bearings
  GEP600FS	600	850	425	SKF	Plain Bearings
  H715341/H715311	66,675	136,525	46,038	KOYO	Tapered Roller Bearings
  NK22/20	22	30	20	FBJ	Needle Roller Bearings
  NAP208-25	39,6875		49,2	KOYO	Bearing Units
  NKJ35/30	35	50	30	KOYO	Needle Roller Bearings
  RA1-5ZA	2,38	7,938	3,571	NTN	Deep Groove Ball Bearings
  RNA4908	62		22	FAG	NEEDLE BEARINGS
  6310ZNR	50	110	27	FAG	DEEP GROOVE BALL BEARINGS
  LR120				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  NUP2326	130	280	93	STEYR	CYLINDRICAL ROLLER BEARINGS
  GE240ES	240	340	140	SKF	SPHERICAL PLAIN BEARINGS
  FT-016	.5000	.8750		CONSOLIDATED	THRUST BALL BEARINGS