d - 59,53 mm

T - 30,162 mm

B - 30,048 mm

C - 23,812 mm

a - 25,9 mm

r min. - 1,6 mm

r1 min. - 3,2 mm

Da - 99 mm

db - 68 mm

da - 70 mm

Db - 106 mm

Basic dynamic load rating (C) - 111 kN

Basic static load rating (C0) - 164 kN

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number: 3978/3920
• Inner Diameter：59,53mm Outer Diameter：mm Width：30,048mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:Laser Cutting,Industrial,Small air generators,non-motor vehicle Electric car,Vacuum generator,Switch,rolling machine,root canal filling,Material handling equipment,medical equipment,Spectrum Products
• Similar models:KOYO 3978/3920 Timken 3978/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 3978/3920 products，there is large inventory of KOYO 3978/3920 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3978/3920 Which KOYO 3978/3920 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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  SAL10C	10		9	CONSOLIDATED	ROD ENDS