- Tapered roller bearings
- Single-row
- Inch series
>
Bearing No. LM603049/11
Specifications
(Boundary dimensions ...etc)
d(mm) | 45.242 |
---|
D(mm) | 77.788 |
---|
T(mm) | 19.842 |
---|
B(mm) | 19.842 |
---|
C(mm) | 15.080 |
---|
r(min.)(mm) | 3.6 |
---|
r1(min.)(mm) | 0.8 |
---|
Basic load ratings : Cr(kN) | 71.7 |
---|
Basic load ratings : C0r(kN) | 73.5 |
---|
Fatigue load limit : Cu(kN) | 10.7 |
---|
Limiting speeds(Grease lub.)(min-1) | 4900 |
---|
Limiting speeds(Oil lub.)(min-1) | 6500 |
---|
Load center spread : a(mm) | 17.5 |
---|
Constant :e() | 0.43 |
---|
Axial load factors : Y1() | 1.41 |
---|
Axial load factors : Y0() | 0.77 |
Mounting dimensions
da(mm) | 57.0 |
---|
db(mm) | 50.0 |
---|
Da(mm) | 71.0 |
---|
Db(mm) | 74.0 |
---|
ra(max.)(mm) | 3.6 |
---|
rb(max.)(mm) | 0.8 |
Refer.