Bearing 81238-M INA

Our highly-skilled and factory-trained service experts have the resources Boyal Industrial Pte ltd. 41.275x80x21 Size (mm) to help you with all your 41.275x80x21 Bearing 81238-M INA needs - including routine maintenance, major repairs, warranty service, and Thrust Roller Bearings equipment inspections.

Bearing number:4T-336/332
Size (mm):41.275x80x21
Bore Diameter (mm):41,275
Outer Diameter (mm):80
Width (mm):21
d:41,275 mm
D:80 mm
T:21 mm
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Product Details

Bearing number4T-336/332
Size (mm)41.275x80x21
Bore Diameter (mm)41,275
Outer Diameter (mm)80
Width (mm)21
d41,275 mm
D80 mm
T21 mm
B22,403 mm
C17,826 mm
ra1 max.1,3 mm
a6,6 mm
Da73 mm
db46 mm
ra max.0,8 mm
da47 mm
Db75 mm
Weight0,468 Kg
Basic dynamic load rating (C)68 kN
Basic static load rating (C0)75 kN
(Grease) Lubrication Speed4 700 r/min
(Oil) Lubrication Speed6 300 r/min
Calculation factor (e)0,27
Calculation factor (Y0)1,21
d158.5 mm
e0.27
Y22.2
Y01.21
Mass0.47 kg
Dynamic load, C68 kN
Rating life coefficient, A21.4
Static load, C075 kN
Fatigue limit load, Cu9.1 kN
Nlim (oil)6,300 rpm
Nlim (grease)4,700 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.69 Hz
Characteristic outer ring frequency, BPF06.66 Hz
Characteristic inner ring frequency, BPFI9.34 Hz
ra max0.8 mm
r1a max1.3 mm
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