THK RB30040UU bearings
Cross-Roller Ring basic type RB, Separable outer ring
- Bore diameter
- 300.000 mm
- Outside diameter
- 405.000 mm
- Total width
- 40.000 mm
- Cr
- 212000 N
- C0r
- 409000 N
- Net weight
- 17.2 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 RB30040UU
| Model No. | RB30040UU | |
|---|---|---|
| Brand | THK | |
| Main dimensions | ||
| d | 300 mm | Inner diameter |
| D | 405 mm | Outer diameter |
| dp | 351.6 mm | Roller pitch circle diameter |
| B, B1 | 40 mm | Width |
| a | 6 mm | Greasing hole |
| b | 3.5 mm | Greasing hole |
| rmin | 2.5 mm | |
| Shoulder height | ||
| dsmax | 326 mm | |
| Dhmin | 377 mm | |
| Basic load rating | ||
| C | 212 kN | Dynamicrating, Radial |
| C0 | 409 kN | Staticrating, Radial |
| Mass | ||
| Mass bearing | 17.2 kg | |
THK RB30040UU, Cross roller ring, with a separable outer ring, and an inner ring integrated with the main body.RB30040UU 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
- 300: Inner diameter 300 mm
- 40: Width 40 mm
- UU: seals
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