NTN 4T-3778/3720 bearing

Bearing 4T-3778/3720

NTN 4T-3778/3720 bearing, Size: 47.625x93.264x30.162. NTN 4T-3778/3720 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 4T-3778/3720

Bearing number : 4T-3778/3720

Size (mm) : 47.625x93.264x30.162

Brand : NTN

Bore Diameter (mm) : 47,625

Outer Diameter (mm) : 93,264

Width (mm) : 30,162

Bearing dimensions and specification in NTN catalogue:

d - 47,625 mm

D - 93,264 mm

T - 30,162 mm

B - 30,302 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,3 mm

Da - 82 mm

db - 55 mm

ra max. - 6,4 mm

da - 67 mm

Db - 88 mm

Weight - 0,898 Kg

Basic dynamic load rating (C) - 102 kN

Basic static load rating (C0) - 134 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 300 r/min

Calculation factor (e) - 0,34

Calculation factor (Y0) - 0,97

Calculation factor (Y2) - 1,77

Contact Us

E-mail: [email protected]

Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

Sitemap