Bearing 4T-JLM104948/JLM104910 (NTN)

Tapered roller bearings 4T-JLM104948/JLM104910

Bearing number : 4T-JLM104948/JLM104910

Size (mm) : 50x82x21.5

Brand : NTN

Bore Diameter (mm) : 50

Outer Diameter (mm) : 82

Width (mm) : 21,5

Bearing dimensions and specification in NTN catalogue:

d - 50 mm

D - 82 mm

T - 21,5 mm

B - 21,5 mm

C - 17 mm

ra1 max. - 0,5 mm

a - 5,4 mm

Da - 76 mm

db - 55 mm

ra max. - 3 mm

da - 60 mm

Db - 78 mm

Weight - 0,42 Kg

Basic dynamic load rating (C) - 69,5 kN

Basic static load rating (C0) - 94 kN

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 5 700 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y2) - 1,97

Designation

Bore Dia, mm

Outer Dia, mm: