d - 38,1 mm

D - 101,6 mm

T - 34,925 mm

B - 36,068 mm

C - 26,988 mm

a - 22,2 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 54 mm

Da - 89 mm

db min - 48 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 95 mm

Weight - 1,461 Kg

Basic dynamic load rating (C) - 131 kN

Basic static load rating (C0) - 159 kN

(Grease) Lubrication Speed - 4000 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,29

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,1

• Model Number:525/522
• Inner Diameter：38,1mm Outer Diameter：101,6mm Width：34,925mm
• Type：Tapered Roller Bearings
• Update date：2023-03-05
• Application:Hydraulic Rama,tapered grinder,linear drive,mechanical annex,Roller mill,sawing machine,Broadcasting System,agriculture,survey accessories,engine,intermediate
• Similar models:NTN NA74525/74851D NACHI 15118/15250 NACHI 15100/15250X NACHI 3578/3525 NACHI 15120/15250X Timken 15118/15250X Timken 74525/74845 NACHI 3585R/3525 NACHI 15100/15250 NTN 4T-15118/15250X
• BEARING POWER International Trading Co.,Ltd. specialize in 525/522 products，there is large inventory of KOYO 525/522 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 525/522 Which KOYO 525/522 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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