4R4039 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand Name: |
NTN |
Model Number: |
4R4039 |
Design Unit: |
METRIC |
Bearing Weight: |
700.000 Kg |
Cage Type: |
YMD |
Cage Material: |
Brass |
d: |
500.000 mm |
D: |
830.000 mm |
B - Inner Ring Width: |
325 mm |
B - Outer Ring Width: |
325.000 mm |
PDF |
4R4039 |
Product Details
Design Unit |
METRIC |
Bearing Weight |
700.000 Kg |
Cage Type |
YMD |
Cage Material |
Brass |
d |
500.000 mm |
D |
830.000 mm |
B - Inner Ring Width |
325 mm |
B - Outer Ring Width |
325.000 mm |
R - Inner Ring To Clear Radius1 |
6.000 mm |
r - Outer Ring To Clear Radius2 |
6.000 mm |
da - Inner Ring Backing Diameter |
563.000 mm |
Da - Outer Ring Backing Diameter |
755.000 mm |
C0 - Static Radial Rating |
17600000 N |
C1(2) - Dynamic Radial Rating (Two-Rows) |
9660000 N |
e - ISO Factor3 |
0.37 |
Y0 - ISO Factor4 |
1.81 |
Y1 - ISO Factor5 |
2.69 |
Y2 - ISO Factor6 |
1.77 |
Reference Thermal Speed Rating (Grease) |
200 |
Reference Thermal Speed Rating (Oil)7 |
200 |
Cg - Geometry Factor8 |
0.1067 |