- Tapered roller bearings
- Single-row
- Metric series
>
Bearing No. 32912JR
Specifications
(Boundary dimensions ...etc)
d(mm) | 60 |
---|
D(mm) | 85 |
---|
T(mm) | 17 |
---|
B(mm) | 17 |
---|
C(mm) | 14 |
---|
r(min.)(mm) | 1 |
---|
r1(min.)(mm) | 1 |
---|
Basic load ratings : Cr(kN) | 57.6 |
---|
Basic load ratings : C0r(kN) | 78.2 |
---|
Fatigue load limit : Cu(kN) | 11.3 |
---|
Limiting speeds(Grease lub.)(min-1) | 4100 |
---|
Limiting speeds(Oil lub.)(min-1) | 5500 |
---|
Load center spread : a(mm) | 15.6 |
---|
Constant e() | 0.33 |
---|
Axial load factors : Y1() | 1.81 |
---|
Axial load factors : Y0() | 1.00 |
Mounting dimensions
da(min.)(mm) | 65.5 |
---|
db(max.)(mm) | 66 |
---|
Da(max.)(mm) | 79.5 |
---|
da(min.)(mm) | 77 |
---|
db(min.)(mm) | 81 |
---|
Sa(min.)(mm) | 3 |
---|
Sb(min.)(mm) | 3 |
---|
ra(max.)(mm) | 1 |
---|
rb(max.)(mm) | 1 |
Refer.