THK RB25030UU bearings
Cross-Roller Ring basic type RB, Separable outer ring
- Bore diameter
- 250.000 mm
- Outside diameter
- 330.000 mm
- Total width
- 30.000 mm
- Cr
- 126000 N
- C0r
- 244000 N
- Net weight
- 8.1 kg
- Measurement system
- Metric
- Sealing
- Seal on both sides
- Cage
- spacer retainer
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Class5 (P5)
- Internal clearance
- CC0
- Lubricant in bearing
- Grease
- Relubrication feature
- Hole in the outer ring
In stock
Technical specification for THK RB25030UU
| Model No. | RB25030UU | |
|---|---|---|
| Brand | THK | |
| Main dimensions | ||
| d | 250 mm | Inner diameter |
| D | 330 mm | Outer diameter |
| dp | 287.5 mm | Roller pitch circle diameter |
| B, B1 | 30 mm | Width |
| a | 4.5 mm | Greasing hole |
| b | 3 mm | Greasing hole |
| rmin | 2.5 mm | |
| Shoulder height | ||
| dsmax | 269 mm | |
| Dhmin | 306 mm | |
| Basic load rating | ||
| C | 126 kN | Dynamicrating, Radial |
| C0 | 244 kN | Staticrating, Radial |
| Mass | ||
| Mass bearing | 8.1 kg | |
THK RB25030UU, Cross roller ring, with a separable outer ring, and an inner ring integrated with the main body.RB25030UU bearing is used in locations where the rotational accuracy of the inner ring is required.
- RB: Cross roller ring basic type, RB, Separable outer ring
- 250: Inner diameter 250 mm
- 30: Width 30 mm
- UU: seals
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