d - 31,75 mm

D - 69,85 mm

T - 23,812 mm

B - 25,357 mm

C - 19,05 mm

ra1 max. - 1,3 mm

a - 9,1 mm

Da - 61 mm

db - 37,5 mm

ra max. - 0,8 mm

da - 38,5 mm

Db - 64 mm

Weight - 0,454 Kg

Basic dynamic load rating (C) - 69 kN

Basic static load rating (C0) - 81,5 kN

(Grease) Lubrication Speed - 5 700 r/min

(Oil) Lubrication Speed - 7 600 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y2) - 2,19

• Model Number: 4T-2580/2523
• Inner Diameter：31,75mm Outer Diameter：69,85mm Width：23,812mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:Industrial,switch,pressure control valve,car steering pin,bio-chemical,comprehensive experiment,diagnostic test paper,drawing die,thin metal materials,food safety,Anesthetic Equipment
• Similar models:CX 12580/12520 NACHI 12580/12520 Timken 2580/2523S CX 2580/2523S AST 2580/2520 CX 2580/2520 NACHI 2580/2523 Fersa 2580/2523 NTN 4T-12580/12520 NSK 2580/2523
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-2580/2523 products，there is large inventory of NTN 4T-2580/2523 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-2580/2523 Which NTN 4T-2580/2523 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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  NJ 2222	110	200	53	NACHI	Cylindrical Roller Bearings
  NJ2064	320	480	95	ISO	Cylindrical Roller Bearings
  PW43760043CS	43	76	43	PFI	Angular Contact Ball Bearings
  RNA 6912	68	85	45	IKO	Needle Roller Bearings
  L10SA508	5.5000	6.2500	.3750	FAG	DEEP GROOVE BALL BEARINGS
  NKS24	37		20	INA	NEEDLE BEARINGS
  U-30206	30	62	16	New Departure	ANGULAR CONTACT BALL BEARINGS
  HK-4020	47		20	CONSOLIDATED	NEEDLE BEARINGS
  TPFYT-203	2.1875			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS