Home > Bearings Catalogue Online > Tapered Roller Bearings 
Bearing 4T-JLM506849/JLM506810 (NTN)
Tapered roller bearings 4T-JLM506849/JLM506810
Bearing number : 4T-JLM506849/JLM506810
Size (mm) : 55x90x23
Brand : NTN
Bore Diameter (mm) : 55
Outer Diameter (mm) : 90
Width (mm) : 23
Bearing dimensions and specification in NTN catalogue:
d - 55 mm
D - 90 mm
T - 23 mm
B - 23 mm
C - 18,5 mm
ra1 max. - 0,5 mm
a - 2,8 mm
Da - 82 mm
db - 61 mm
ra max. - 1,5 mm
da - 63 mm
Db - 86 mm
Weight - 0,558 Kg
Basic dynamic load rating (C) - 77,5 kN
Basic static load rating (C0) - 109 kN
(Grease) Lubrication Speed - 3900 r/min
(Oil) Lubrication Speed - 5300 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y2) - 1,49
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue