d - 42.875 mm

D - 82.931 mm

T - 26.988 mm

B - 25.4 mm

C - 22.225 mm

a - 20.8 mm

r1 min. - 3.5 mm

r2 min. - 3.5 mm

r3 min. - 2.3 mm

r4 min. - 2.3 mm

Weight - 0.629 Kg

Basic dynamic load rating (C) - 75,5 kN

Basic static load rating (C0) - 100 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6000 r/min

Calculation factor (e) - 0.33

Calculation factor (Y) - 1.8

Calculation factor (Y0) - 0.99

• Model Number: 25577/25523
• Inner Diameter：42.875mm Outer Diameter：82.931mm Width：26.988mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:lifting chain,rock drilling machinery,machine lathe,Antenna Industry,natural instruments,suction nozzle,directional control valve,drawing die,Cylinder Standard,sleep monitoring,die casting mold
• Similar models:KBC 25577/25523 FBJ 25577/25520 ISO 25577/25520 NTN 4T-25577/25522 NACHI 25577/25523 Timken 25577/25522 NTN 4T-25577/25523 Fersa 25577/25522 KOYO 25577/25520 ISO 25577/25522
• BEARING POWER International Trading Co.,Ltd. specialize in 25577/25523 products，there is large inventory of KBC 25577/25523 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 25577/25523 Which KBC 25577/25523 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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