d - 60 mm

D - 110 mm

T - 22 mm

B - 21,996 mm

C - 18,824 mm

a - 21,3 mm

r min. - 0,8 mm

r2 min. - 1,2 mm

da min. - 69 mm

Da - 101 mm

db min - 68 mm

ra max. - 0,8 mm

rb max. - 1,2 mm

Db - 104,5 mm

Weight - 0,896 Kg

Basic dynamic load rating (C) - 86,4 kN

Basic static load rating (C0) - 116 kN

(Grease) Lubrication Speed - 3400 r/min

(Oil) Lubrication Speed - 4500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,49

• Model Number:397/394A
• Inner Diameter：60mm Outer Diameter：110mm Width：22mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:Vertical machining,Grinding and polishing equipment,Insect Capture,Beauty and Body,electric hydraulic lifting platform,Textile Industry Accessories and Accessories,hydraulic pressure gauge,atomizer class,ventilation heating equipment,chemical,circulating pump
• Similar models:ISO 3977/3920 Timken 397/394DC+X1S-397 NTN 4T-397/394A Timken 3977/3920-B ISO 3975/3920 NACHI 3979/3920 Timken NP113979/NP693852 CX 3979/3920 FBJ 3979/3920 FBJ 3975/3920
• BEARING POWER International Trading Co.,Ltd. specialize in 397/394A products，there is large inventory of KOYO 397/394A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 397/394A Which KOYO 397/394A 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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