d - 58,738 mm

D - 112,712 mm

T - 33,338 mm

B - 30,048 mm

C - 26,988 mm

ra1 max. - 3,3 mm

a - 28,7 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 98 mm

db - 67 mm

ra max. - 3,5 mm

da - 73 mm

Db - 106 mm

Weight - 1,44 Kg

Basic dynamic load rating (C) - 120 kN

Basic static load rating (C0) - 173 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,5

• Model Number: 3981/3926
• Inner Diameter：58,738mm Outer Diameter：112,712mm Width：33,338mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:reducer,Material handling equipment,building decoration raw materials and accessories,raw material accessories,magnetic elements,cleaning agent,plastic blow molding,ventilator anesthesia machine etc,X-ray Equipment,Spectrum Products,electromyography machine
• Similar models:NACHI 3981/3920 NSK 3981/3926 Timken 3981/3920 KOYO 3981/3926 Timken 3981/3920-B
• BEARING POWER International Trading Co.,Ltd. specialize in 3981/3926 products，there is large inventory of NSK 3981/3926 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 3981/3926 Which NSK 3981/3926 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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