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RB25030
Crossed Roller TYPE
Dimensions: Bore (Inner) Diameter: 250 mm； Outer Diameter: 330 mm； Width (Thickness): 30 mm;
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Product Attributes
| IKO Part Number | CRB25030 |
| THK Part Number | RB25030 |
| Bearing Type | Roller |
| Roller Bearing Type | Crossed |
| For Load Direction | Combined Radial; Thrust; and Moment |
| Construction | Single Row |
| Seal Type | Open |
| Separator | Full Complement |
| ABEC Rating | ABEC-5 ABEC-7 ABEC-9 |
| Ring Material | Steel |
| Roller Material | Steel |
| Shaft dia. mm | 250 |
| Mass(kg) | 8.1 |
| Bore Dia (d) | 250 |
| Outer Dia (D) | 330 |
| Width (B) | 30 |
| Greasing hole(d1) | |
| r(min) | 2.5 |
| Shoulder height ds(max) | 269 |
| Shoulder height Dh(min) | 306 |
| Basic load rating (radial)C kN | 126 |
| Basic load rating (radial)Co kN | 244 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | 0 -230 |
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