| Weight | 1.340 lb |
|---|---|
| OEM | OEM P/N |
| Manufacturer | Part Number |
|---|---|
| KOYO | 30310JR |
| Bearing No. | 30310JR | |
| Boundary dimensions(mm) | d | 50 |
| D | 110 | |
| T | 29.25 | |
| B | 27 | |
| r(min) | 2.5 | |
| r1(min) | 2 | |
| Basic load ratings(kN) | Cr | 172 |
| C0r | 152 | |
| Fatigue load limit(kN) | Cu | 24.0 |
| Limiting speeds(min-1) | Grease lub. | 3700 |
| Oil lub. | 4900 | |
| Dimensions(mm) | C | 23 |
| Load center spread | a(mm) | 22.9 |
| Mounting dimensions(mm) | da(min) | 62 |
| db(max) | 65 | |
| Da(max) | 98 | |
| Da(min) | 95 | |
| Db(min) | 102 | |
| Sa(min) | 3 | |
| Sb(min) | 6 | |
| ra(max) | 2 | |
| rb(max) | 2 | |
| Constant | e | 0.35 |
| Axial load factors | Y1 | 1.74 |
| Y0 | 0.96 | |
| (Refer.)Mass(kg) | 1.32 |
Width
29 1/4 mm
I.D.
50 mm
O.D.
110 mm
Cone/Cup
Cup/Cone
Cup Width
23 mm
Cone Width
27 mm
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