TU-B
As one of the leading manufacturers in Bangalore of TU-B Bronze Backed Metal Polymer Bushes, we provide high-performance bearing solutions designed to deliver superior mechanical strength and reliable performance in demanding operating environments. The bronze backing offers excellent structural integrity and thermal conductivity, while the specially engineered polymer layer ensures smooth sliding characteristics and reduced friction during operation. TU-B bushes are particularly suitable for equipment subjected to frequent start-stop cycles, oscillating motion, and varying load conditions.
Widely used in civil engineering projects, marine structures, offshore and shoreline installations, water management systems, and outdoor equipment, the TU-B Bronze Backed Metal Polymer Bush is engineered to perform reliably in challenging environmental conditions. Its advanced composite construction helps minimize wear and maintain operational efficiency, making it a preferred choice for applications where long service life, durability, and consistent performance are critical.
ID & OD Chamfers
| S3 | CO | Ci | β |
|---|---|---|---|
| 0.75 | 0.5 ± 0.3 | 0.25 ± 0.2 | 35° ± 5° |
| 1.00 | 0.6 ± 0.3 | 0.30 ± 0.2 | 35° ± 5° |
| 1.50 | 0.7 ± 0.3 | 0.50 ± 0.3 | 35° ± 5° |
| S3 | CO | Ci | β |
|---|---|---|---|
| 2.00 | 1.2 ± 0.4 | 0.50 ± 0.3 | 35° ± 5° |
| 2.50 | 1.8 ± 0.6 | 0.60 ± 0.3 | 45° ± 5° |
| Unit : mm | |||
Structure
| Layer | Average analyses of the material | Thickness of layer |
|---|---|---|
|
Sliding layer (Minimum) |
PTFE Coating | 10 μm |
|
Intermediate layer (Average Peak) |
CuSn11 Sintered | 200-350 μm |
| Supporting shell | Bronze (CuSn8P) | 0.50 ÷ 2.70 mm |
Operating Performance
Dry
Good
Oil lubricated
Very Good
Grease lubricated
Good
Water lubricated
Good
Process fluid lubricated
Good
Technical Data
Characteristics
Good wear and low friction performance over a wide range of loads, speeds and temperatures in dry running conditions
Very good performance in lubricated applications
Good performance in greased applications
Suitable for linear, oscillating and rotating movements
Lead-free material compliant to EVL, WEEE, and RoHS specifications
Availability
Bearing forms available in standard dimensions
Cylindrical bushes
Flanged bushes
Sliding plates
Bearing forms made to order :
Standard forms in special dimensions, thrust washers, flanged thrust washers, half-bearings, special shapes obtained by stamping or deep drawing, bearings with locating notches, lubricant holes and machined/stamped grooves