NTN 4T-2580/2523 bearing

Bearing 4T-2580/2523

NTN 4T-2580/2523 bearing, Size: 31.75x69.85x23.812. NTN 4T-2580/2523 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 4T-2580/2523

Bearing number : 4T-2580/2523

Size (mm) : 31.75x69.85x23.812

Brand : NTN

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 69,85

Width (mm) : 23,812

Bearing dimensions and specification in NTN catalogue:

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

Contact Us

E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

Sitemap