d - 53.975 mm

D - 112.712 mm

T - 30.162 mm

B - 30.163 mm

C - 23.812 mm

a - 6.6 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 1,26 Kg

Basic dynamic load rating (C) - 126000 kN

Basic static load rating (C0) - 168000 kN

(Grease) Lubrication Speed - 3100 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.8

• Model Number: 39578/39520
• Inner Diameter：53.975mm Outer Diameter：112.712mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:fabric products,heating fans,thread processing machine,PVC,animal,medical equipment,floor industry,product accessories,coal,Flame Cutting,horizontal processing
• Similar models:NACHI 39578/39520 KOYO 39578/39528 Timken 39578/39520 ISO 39578/39520 CX 39578/39520
• BEARING POWER International Trading Co.,Ltd. specialize in 39578/39520 products，there is large inventory of NACHI 39578/39520 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 39578/39520 Which NACHI 39578/39520 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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