Komatsu column 37A-MDT-1331UTKF 9CYLINDER ASS'

Komatsu column 37A-MDT-1331UTKF 9CYLINDER ASS' Engineering Calculator , Komatsu column 85x140x39 Manufacturing Zenith Industrial Manufacture Co.,Ltd Service . Get Your Free.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-JHM516849/JHM516810
Size (mm)85x140x39
Bore Diameter (mm)85
Outer Diameter (mm)140
Width (mm)39
d85 mm
D140 mm
T39 mm
B38 mm
C31,5 mm
ra1 max.2,5 mm
a5,9 mm
Da125 mm
db94 mm
ra max.3 mm
da100 mm
Db134 mm
Weight2,3 Kg
Basic dynamic load rating (C)197 kN
Basic static load rating (C0)297 kN
(Grease) Lubrication Speed2 500 r/min
(Oil) Lubrication Speed3 400 r/min
Calculation factor (e)0,41
Calculation factor (Y0)0,81
d1113 mm
e0.41
Y21.47
Y00.81
Mass2.3 kg
Dynamic load, C197 kN
Rating life coefficient, A21.4
Static load, C0297 kN
Fatigue limit load, Cu35 kN
Nlim (oil)3,400 rpm
Nlim (grease)2,500 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF8.22 Hz
Characteristic outer ring frequency, BPF09.28 Hz
Characteristic inner ring frequency, BPFI11.72 Hz
ra max3 mm
r1a max2.5 mm
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Company Profile

Worktime 9:00-18:00
Phone 00852-68515715
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