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：2025-12-14
• Application:Vertical machining,oral medical device,special broaching machine,small diesel generators,manual Tools,Spectral Products,Textile Industry Accessories and Accessories,food safety,engine,Display Devices,sewage pump
• Similar models:FBJ 2580/2523S NACHI 2580/2523 Fersa 2580/2523 ISO 12580/12520 ISO 2580/2520 NACHI H-2580/H-2523 NACHI H-2580/H-2520 Timken 2580/2523S FBJ 2580/2520 Timken 2580A/2520A
• 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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