| Customization: | Available |
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| Standard or Nonstandard: | Standard |
| Feature: | Cold-Resistant, Corrosion-Resistant, Wear-Resistant, High Temperature-Resistance |
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Keyless bushings are a fixed or removable cylindrical tube or sleeve that provides an interface between two parts. It is used to constrain, guide, or reduce friction and is effectively one classification of the overall category of bearings and may also be referred to as a Sleeve Bearing or Plain Bearing. Common designs of Bushes include solid (sleeve and flanged), split, and clenched bushings.
Bushings operate with a sliding motion between the moving surfaces, typically relying on soft metal or plastic and an oil film. This combination supports the rotating shaft on the hardened shaft journal. They are usually pushed in when fitting.
Bushes damp the energy transmitted through the Bushing by reducing the friction between rotating shafts and stationary support members. Bushings are suitable for rotating, oscillating and linear movements.
A common application is in vehicle suspension systems, where a Bushing made of rubber (or, more often, synthetic rubber or polyurethane) separates the faces of two metal objects, while allowing a certain amount of movement. Bushings are selected based on the velocity and the applied load. Maintenance-free bushings do not require additional lubrication to operate.
Raw materials available in Surface treatment available in
Ø Steel C45E, Ø Nickel Plating
Ø Steel 42CrMo4V Ø Zinc Coating
Ø Stainless Steel AISI431 Ø Phophating
Ø Stainless Steel AISI304 Ø Polishing/ Tumbling
Performace date table
| d(mm) | Mt | Th | Ph* |
| Maximum Transmitted | Hub Pressure (N/mm2) | ||
| Torque (Nm) | Thrust (kN) | ||
| 15 | 210 | 28 | 99 |
| 16 | 224 | 28 | 99 |
| 17 | 238 | 28 | 99 |
| 18 | 252 | 28 | 99 |
| 19 | 266 | 28 | 99 |
| 20 | 292 | 29 | 68 |
| 22 | 322 | 29 | 68 |
| 24 | 351 | 29 | 68 |
| 25 | 366 | 29 | 68 |
| 28 | 466 | 33 | 61 |
Usually in a blank carton in seaworthy wooden cases or pacakaged accoring to customers' demands.
Ubet keyless Bushings best suit for applications where speed and simplicity of installation and repositioning are critical.
Keyless Bushings provide frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads.
They also provide exceptional concentricity while maintaining the ability to accommodate bending loads.
Ubet Keyless bushings use a single hex nut for speed and simplicity of installation.
Ubet Keyless Bushing Features
• Ability to transmit higher torques than keyed connections
• True zero-backlash
• Less equipment downtime
• Ability to mount over existing keyways
• Complete axial and radial adjustability
• Locks and unlocks with the twist of just one nut
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