d - 53,975 mm

D - 112,712 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

R - 3,6 mm

r - 3,3 mm

a - -6,6 mm

Da - 107 mm

db - 70 mm

da - 64 mm

Db - 101 mm

Aa - 1,6 mm

Ab - 2,6 mm

Weight - 1,45 Kg

Basic static load rating (C0) - 22,4 kN

Factor (G1) - 84,3

Factor (G2) - 23,7

Factor (Cg) - 0,029

Factor (K) - 1,72

Basic dynamic load rating (C90) - 40,1

Basic dynamic load rating (Ca90) - 23,3

Basic dynamic load rating (C1) - 155 kN

Calculation factor (e) - 0,34

Calculation factor (Y) - 1,77

• Model Number: 39578/39520
• Inner Diameter：53,975mm Outer Diameter：112,712mm Width：30,162mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:lifting chain,Spectrum Products,Other Machine Tools,stamping die,lathe,auto tools,defogging and degreasing,air purification,electromagnetic clutch,molding machine,Grinding and polishing equipment
• Similar models:Timken 39578/39520 ISO 39578/39520 KOYO 39578/39528 CX 39578/39520 NACHI 39578/39520
• BEARING POWER International Trading Co.,Ltd. specialize in 39578/39520 products，there is large inventory of Timken 39578/39520 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 39578/39520 Which Timken 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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