VSI250955-N INA Slewing Ring Bearings
LET OUR VSI250955-N INA Slewing Ring Bearings EXPERTS GET China JCB Hydraulic Final Drive Motor Supplier YOU 44.45x88.9x30.162 Size (mm) THE PARTS YOU NEED. 44.45x88.9x30.162
Brand Name: |
INA |
Model Number: |
VSI250955-N |
Bearing number: |
4T-HM803149/HM803110 |
Size (mm): |
44.45x88.9x30.162 |
Bore Diameter (mm): |
44,45 |
Outer Diameter (mm): |
88,9 |
Width (mm): |
30,162 |
d: |
44,45 mm |
D: |
88,9 mm |
T: |
30,162 mm |
PDF |
VSI250955-N |
Product Details
Bearing number |
4T-HM803149/HM803110 |
Size (mm) |
44.45x88.9x30.162 |
Bore Diameter (mm) |
44,45 |
Outer Diameter (mm) |
88,9 |
Width (mm) |
30,162 |
d |
44,45 mm |
D |
88,9 mm |
T |
30,162 mm |
B |
29,37 mm |
C |
23,02 mm |
ra1 max. |
3,3 mm |
a |
4,6 mm |
Da |
74 mm |
db |
53 mm |
ra max. |
3,5 mm |
da |
62 mm |
Db |
85 mm |
Weight |
0,849 Kg |
Basic dynamic load rating (C) |
93,5 kN |
Basic static load rating (C0) |
125 kN |
(Grease) Lubrication Speed |
4 300 r/min |
(Oil) Lubrication Speed |
5 800 r/min |
Calculation factor (e) |
0,55 |
Calculation factor (Y0) |
0,6 |
d1 |
68.5 mm |
e |
0.55 |
Y2 |
1.1 |
Y0 |
0.6 |
Mass |
0.85 kg |
Dynamic load, C |
93.5 kN |
Rating life coefficient, A2 |
1.4 |
Static load, C0 |
125 kN |
Fatigue limit load, Cu |
15.2 kN |
Nlim (oil) |
5,800 rpm |
Nlim (grease) |
4,300 rpm |
Min operating temperature, Tmin |
-40 °C |
Max operating temperature, Tmax |
120 °C |
Characteristic cage frequency, FTF |
0.43 Hz |
Characteristic rolling element frequency, BSF |
6.91 Hz |
Characteristic outer ring frequency, BPF0 |
7.8 Hz |
Characteristic inner ring frequency, BPFI |
10.2 Hz |
ra max |
3.5 mm |
r1a max |
3.3 mm |