- Tapered roller bearings
- Single-row
- Metric series
>
Bearing No. 33018JR
Specifications
(Boundary dimensions ...etc)
d(mm) | 90 |
---|
D(mm) | 140 |
---|
T(mm) | 39 |
---|
B(mm) | 39 |
---|
C(mm) | 32.5 |
---|
r(min.)(mm) | 2 |
---|
r1(min.)(mm) | 1.5 |
---|
Basic load ratings : Cr(kN) | 278 |
---|
Basic load ratings : C0r(kN) | 367 |
---|
Fatigue load limit : Cu(kN) | 55.6 |
---|
Limiting speeds(Grease lub.)(min-1) | 2600 |
---|
Limiting speeds(Oil lub.)(min-1) | 3400 |
---|
Load center spread : a(mm) | 27.1 |
---|
Constant e() | 0.27 |
---|
Axial load factors : Y1() | 2.23 |
---|
Axial load factors : Y0() | 1.23 |
Mounting dimensions
da(min.)(mm) | 100 |
---|
db(max.)(mm) | 100 |
---|
Da(max.)(mm) | 131.5 |
---|
da(min.)(mm) | 127 |
---|
db(min.)(mm) | 135 |
---|
Sa(min.)(mm) | 7 |
---|
Sb(min.)(mm) | 6.5 |
---|
ra(max.)(mm) | 2 |
---|
rb(max.)(mm) | 1.5 |
Refer.