- Rolling mill roll neck bearings
- Four-row tapered roller bearings
>

Bearing No. 4TR840
Specifications
(Boundary dimensions ...etc)
d(mm) | 840 |
---|
D(mm) | 1170 |
---|
T(mm) | 840 |
---|
W(mm) | 840 |
---|
r(min.)(mm) | 7.5 |
---|
r1(min.)(mm) | 7.5 |
---|
Basic load ratings : Cr(kN) | 27500 |
---|
Basic load ratings : C0r(kN) | 74600 |
---|
Fatigue load limit : Cu(kN) | 5220 |
---|
Axial load factors : Y2(mm) | 2.03 |
---|
Axial load factors : Y3() | 3.02 |
---|
Axial load factors : Y0() | 1.98 |
---|
Constant e() | 0.33 |
Mounting dimensions
da(min.)(mm) | 911 |
---|
Da(max.)(mm) | 1134 |
---|
Da(max.)(mm) | 1089 |
---|
S(min.)(mm) | 16 |
---|
ra(max.)(mm) | 6 |
---|
rb(max.)(mm) | 6 |
---|
Axial load factors : Y2(mm) | 2.03 |
---|
Axial load factors : Y3() | 3.02 |
---|
Axial load factors : Y0() | 1.98 |
---|
Constant e() | 0.33 |
Refer.