- Deep groove ball bearings
- Single-row
>

Bearing No. 6220NR
Specifications
(Boundary dimensions ...etc)
| d(mm) | 100 |
|---|
| D(mm) | 180 |
|---|
| B(mm) | 34 |
|---|
| r(min.)(mm) | 2.1 |
|---|
| r1(min.)(mm) | 0.5 |
|---|
| Basic load ratings : Cr(kN) | 153 |
|---|
| Basic load ratings : C0r(kN) | 93.1 |
|---|
| Fatigue load limit : Cu(kN) | 5.15 |
|---|
| factor : f0() | 14.4 |
|---|
| Limiting speeds(Grease lub.)(min-1) | 3500 |
|---|
| Limiting speeds(Oil lub.)(min-1) | 4200 |
|---|
| Dimensions of snap ring groove : D1(max.)(mm) | |
|---|
| Dimensions of snap ring groove : a(max.)(mm) | |
|---|
| Dimensions of snap ring groove : b(±0.05)(mm) | |
|---|
| Dimensions of snap ring groove : r0(max.)(mm) | |
|---|
| Dimensions of locating snap ring : D2(min.)(mm) | 192.9 |
|---|
| Dimensions of locating snap ring : f(±0.05)(mm) | 3.05 |
Mounting dimensions
| da(min.)(mm) | 111 |
|---|
| Da(max.)(mm) | 169 |
|---|
| Dx(min.)(mm) | 195 |
|---|
| Cy(max.)(mm) | 8.44 |
|---|
| ra(max.)(mm) | 2 |
|---|
| rb(max.)(mm) | 0.5 |
Refer.