Two Layers Metal-backed Composite Sliding Bearings
-
Price:
Negotiable
- minimum:
- Total supply:
-
Delivery term:
The date of payment from buyers deliver within days
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seat:
Beijing
-
Validity to:
Long-term effective
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Last update:
2023-10-02 06:21
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Browse the number:
200
Company Profile
Shanghai Lianyi Bearing Tech Co., LtdBy certification [File Integrity]
Contact:shlianyi(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.gtb-bearing.com/ http://shlianyi.7unite.com/
Product Details
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Double layer composite self-lubricating bushing
Steel or aluminum + PTFE
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Different from the traditional double-layer material of steel/aluminum + PTFE film, the self-developed steel/aluminum + PTFE can be customized according to customer needs, and its performance, friction coefficient and wear amount are better than similar foreign products. The friction coefficient is less than 80% of similar foreign products, and the service life is 1.2 times greater than that of similar foreign products.
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In harsh chemical environments, metal-backing can be made of steel and aluminum. As an alternative to the inner diameter fine-tuning process, this structure can be machined to achieve tight inner diameter tolerances. The thicker PTFE ensures noise isolation and a gap-free bushing design. Mainly used in car seat adjustment systems, door cover hinges, bicycle bowl sets, brake grips, foot pedals, forks, etc
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Bearing and material properties |
Unit |
Value |
|
Maximum load p |
Static |
N/mm 2 |
95 |
dynamic |
N/mm 2 |
200 |
|
Operating temperature |
Minimum |
℃ |
-40 |
Maximum |
℃ |
95.7 |
|
Amount of wear |
 |
mm |
0.1-0.2 |
Maximum line speed |
 |
m/s |
2.5 |
Coefficient of friction f |
 |
 |
0.128 |
Surface roughness , Ra |
 |
μm |
≤0.8 |
Shaft hardness |
≥25°HRC |
http://www.gtb-bearing.com/
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