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 number | 4T-JHM516849/JHM516810 |
Size (mm) | 85x140x39 |
Bore Diameter (mm) | 85 |
Outer Diameter (mm) | 140 |
Width (mm) | 39 |
d | 85 mm |
D | 140 mm |
T | 39 mm |
B | 38 mm |
C | 31,5 mm |
ra1 max. | 2,5 mm |
a | 5,9 mm |
Da | 125 mm |
db | 94 mm |
ra max. | 3 mm |
da | 100 mm |
Db | 134 mm |
Weight | 2,3 Kg |
Basic dynamic load rating (C) | 197 kN |
Basic static load rating (C0) | 297 kN |
(Grease) Lubrication Speed | 2 500 r/min |
(Oil) Lubrication Speed | 3 400 r/min |
Calculation factor (e) | 0,41 |
Calculation factor (Y0) | 0,81 |
d1 | 113 mm |
e | 0.41 |
Y2 | 1.47 |
Y0 | 0.81 |
Mass | 2.3 kg |
Dynamic load, C | 197 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 297 kN |
Fatigue limit load, Cu | 35 kN |
Nlim (oil) | 3,400 rpm |
Nlim (grease) | 2,500 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 8.22 Hz |
Characteristic outer ring frequency, BPF0 | 9.28 Hz |
Characteristic inner ring frequency, BPFI | 11.72 Hz |
ra max | 3 mm |
r1a max | 2.5 mm |
Company Profile
Worktime |
9:00-18:00 |
Phone |
00852-68515715 |