| Name | Value |
|---|---|
| Bearing number | NNU 4948 BK/SPW33 |
| Size (mm) | 240x320x80 |
| Brand | MBY |
| Bore Diameter (mm) | 240 |
| Outer Diameter (mm) | 320 |
| Width (mm) | 80 |
| Name | Value |
|---|---|
| d | 240 mm |
| D | 320 mm |
| B | 80 mm |
| D1 | 292.2 mm |
| F | 265.3 mm |
| b | 11.1 mm |
| K | 3 mm |
| r1,2 | min. - 2.1 mm |
| r3,4 | min. - 1.1 mm |
| s | 3.7 mm |
| da | min. - 251 mm |
| da | max. - 262 mm |
| Da | max. - 309 mm |
| ra | max. - 2 mm |
| dn | 267 mm |
| Basic dynamic load rating | C - 528 kN |
| Basic static load rating | C0 - 1220 kN |
| Fatigue load limit | Pu - 118 kN |
| Limiting speed for grease lubrication | 2200 r/min |
| Limiting speed for oil lubrication | 2600 mm/min |
| Gref | 171 cm |
| Mass bearing | 17.5 kg |
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