RU178 Crossed Roller Bearing – Compact, Precise, and Easy to Install
Equivalent Model: CRBF 11528A
The RU178 crossed roller bearing is a high-precision bearing with an integrated inner and outer ring and built-in mounting holes. It eliminates the need for support seats or fixed flanges, allowing quick installation and flexible positioning.
Why Choose RU178:
- Rotatable Rings: Adjust inner and outer rings to the desired position
- Crossed Roller Design: Evenly distributes loads and prevents roller slippage
- High Load Capacity: Handles radial, axial, and moment loads efficiently
- Compact & Reliable: Space-saving design with long-lasting durability
Applications: Robotics, rotary tables, medical devices, precision machinery, and aerospace systems
| Type of guide | cylindrical rollers | |
| Space Retainer | Rubber | |
| Oil Hole | Yes | |
| Sealing | UU-NBR on both sides | |
| Surface Treatment (Available) | Black oxide treated, | Phosphate surface treatment |
| Radial Clearance | CC0, C0 | |
| Working Temperature | -15 ~ 80 ℃ | |
| Cross Roller Bearing RU178 Parameters: | ||
| Shaft dia: | 115 mm | |
| d | 115 mm | |
| D | 240 mm | |
| B | 28 mm | |
| r/min | 1.5 r/min | Rotational speed |
| ds (max) | 161 | Shoulder Height |
| Dh (min) | 195 | Shoulder Height |
| Cr | 80.3 KN | Basic static load rating |
| C0r | 135 KN | Basic dynamic load rating |
| Mass | 6.8 kg | |
| PCD1 | 139 mm | |
|
12-φ9 drilled through, φ14 counterbore depth 8.6 |
Mounting hole | |
| PCD2 | 217 mm | |
|
12-φ9 drilled through, φ14 counterbore depth 8.6 |
Mounting hole | |
Check more models of RU crossed roller bearings.
FAQ:
1. Can you offer the installation drawing of RU178 crossed roller bearings?
Yes, we are a professional manufacturer of crossed roller bearings, both for standard series and non-standard series. Please contact us for specific technical information.
2. Do you have RU178X, RU178G crossed roller bearings in stock?
Yes. We have many half-finished parts and finished parts with different precision grade RU178 crossed roller bearings in stock. Usually, we could arrange delivery in 5-7 days.
3. How long is the warranty period of RU178 crossed roller bearings?
12 months.
4. Can you arrange the shipment for us?
Yes, we can arrange shipment by air or by sea, or parcel service:DHL/TNT/UPS/EMS, etc.
5. Can you accept a small quantity?
Yes, there is no MOQ for the models in stock, and only small MOQ for new production. Welcome to contact us for details.
Hot Tags: ru178 crossed roller bearing, China ru178 crossed roller bearing, ru178 crossed roller bearing manufacturers, ru178 crossed roller bearing factory, customized ru178 crossed roller bearing, ru178 crossed roller bearing for sale, XU slewing bearing, RB crossed roller bearing RB24025, RE Crossed Roller Bearing RE 25040, XU turntable bearing, RB crossed roller bearing RB12025, CRB crossed roller bearing CRB 40035