NTN 4T-HM218248/HM218210 bearing

Bearing 4T-HM218248/HM218210

NTN 4T-HM218248/HM218210 bearing, Size: 89.974x146.975x40. NTN 4T-HM218248/HM218210 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-HM218248/HM218210

Bearing number : 4T-HM218248/HM218210

Size (mm) : 89.974x146.975x40

Brand : NTN

Bore Diameter (mm) : 89,974

Outer Diameter (mm) : 146,975

Width (mm) : 40

Bearing dimensions and specification in NTN catalogue:

d - 89,974 mm

D - 146,975 mm

T - 40 mm

B - 40 mm

C - 32,5 mm

ra1 max. - 3,5 mm

a - 8,6 mm

Da - 133 mm

db - 99 mm

ra max. - 7 mm

da - 112 mm

Db - 141 mm

Weight - 2,55 Kg

Basic dynamic load rating (C) - 227 kN

Basic static load rating (C0) - 340 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,8

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