Bearing JM 714249/210/Q

Bearing JM 714249/210/Q images Bearing JM 714249/210/Q images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing JM 714249/210/Q Related parameters
Name Value
Bearing number JM 714249/210/Q
Size (mm) 75x120x31
Brand MBY
Bore Diameter (mm) 75
Outer Diameter (mm) 120
Width (mm) 31
Bearing dimensions and specification
Name Value
d 75 mm
D 120 mm
T 31 mm
d1 - 98.1 mm
B 29.5 mm
C 25 mm
r1,2 min. - 3 mm
r3,4 min. - 2.5 mm
a 28 mm
da max. - 84 mm
db min. - 87 mm
Da min. - 104 mm
Da max. - 109 mm
Db min. - 115 mm
Ca min. - 5 mm
Cb min. - 6 mm
ra max. - 2.5 mm
rb max. - 2 mm
Basic dynamic load rating C - 138 kN
Basic static load rating C0 - 216 kN
Fatigue load limit Pu - 25 kN
Reference speed 3800 r/min
Limiting speed 5600 r/min
Calculation factor e - 0.44
Calculation factor Y - 1.35
Calculation factor Y0 - 0.8
Mass bearing 1.306 kg

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