d - 36,487 mm

T - 29,37 mm

B - 30,391 mm

C - 23,812 mm

a - 18,7 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 70 mm

db - 44,5 mm

da - 49 mm

Db - 75 mm

Basic dynamic load rating (C) - 91 kN

Basic static load rating (C0) - 106 kN

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,21

Calculation factor (Y1) - 2,2

• Model Number:3378/3320
• Inner Diameter：36,487mm Outer Diameter：mm Width：30,391mm
• Type：Tapered Roller Bearings
• Update date：2025-12-15
• Application:insect experimental analysis instrument,rolling machine,Leather Products,Rolling mill gear box,forming machine,stirrer,welding equipment,X-ray Equipment,Traffic Fire Protection Equipment Security equipment,Medium and large motor,Forming mold
• Similar models:KOYO 3378/3320 KOYO 3378/3329
• BEARING POWER International Trading Co.,Ltd. specialize in 3378/3320 products，there is large inventory of KOYO 3378/3320 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3378/3320 Which KOYO 3378/3320 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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