Jiaxing Joyreap Precision Machinery Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 5,000,000PCS/Month |
| Packaging Details | Cartons+Wooden Pallets |
| Material | Bronze+bronze+PTFE |
| Lubrication | Self lubricating |
| Code | DU-B, PAP P11, TFZ-B |
| Feature | Maintenance Free |
| Name | Metal Plain Bearing |
| Brand | Joyreap |
| Brand Name | Joyreap |
| Model Number | ZR-011 |
| Certification | ISO,IATF16949 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 5,000,000PCS/Month |
| Packaging Details | Cartons+Wooden Pallets | Material | Bronze+bronze+PTFE |
| Lubrication | Self lubricating | Code | DU-B, PAP P11, TFZ-B |
| Feature | Maintenance Free | Name | Metal Plain Bearing |
| Brand | Joyreap | Brand Name | Joyreap |
| Model Number | ZR-011 | Certification | ISO,IATF16949 |
| Place of Origin | China | ||
| High Light | Maintenance Free Metal Plain Bearing ，Metal Plain Bearing Bronze Back ，Composite Bushing DU | ||
Bronze Back PTFE Coated Composite Plain Bearing DU-B Bushing
ZR-011 PTFE lined self-lubricating DU-B bronze bearing is made of bronze back with sintered bronze powder and PTFE layer. This type of sliding bearing is also called DU-B Bushing, PAP P11 composite plain bearing,bronze back coated self-lubricating bushing,oil free bronze bushes,SF-1B oiless bearing,plain dry sliding bronze bearings.
Material Structure
1.PTFE with Pb 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Bronze backing 0.7~2.3mm
Characteristics
Application
ZR-011 Bronze based DU bushing is widely used in steel metallurgy industry, cement grouting pumps and scrow conveyers of machine, marine and offshore equipment, dyeing machinery and so on.
Technical Data
| Specific load capacity (static) | ≤ 250 [ N/mm ] | |
| Specific load capacity (dynamic) | ≤ 140 N/mm at low speeds | |
| Specific load capacity(rotating oscillating) | ≤60N/m | |
| Friction value | 0.03 to 0.25 | |
| Temperature | -200 to +280 [ °C ] | |
| Max. dry running Pv (Short-term operation) | 3.6N/mm/s | |
| Max. dry running Pv (Continuous operation) | 1.8N/mm/s | |
| Max. speed (dry running) | 2m/s | |
| Max. speed (Hydrodynamic operation) | ＞2m/s | |
Tolerance Details
Housing Ø: H7
Bushing inner-Ø after mounting: H9
Shaft tolerance: f7 bis h8
Mouting Suggestion
Housing: Mounting bevel min. 1.5 mm x 15-45°
Shaft: Mounting bevel 5 mm x 15°, edges rounded
Shaft Material: Steel, hardened or untempered, surface roughness ≤ Rz 2-3
The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
Stick-in
Adhesive should not contact the sliding surface
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2022
Total Annual:
9,500,000-9,800,000
Employee Number:
80~120
Ecer Certification：
Verified Supplier
Jiaxing Joyreap Precision Machinery is a professional manufacturer and exporter of all kinds of bearings in China. We produce and export all kinds of bearing bushings. 90% of our products are exported to foreign countries and get very good comment from customers. We really hope to work wit... Jiaxing Joyreap Precision Machinery is a professional manufacturer and exporter of all kinds of bearings in China. We produce and export all kinds of bearing bushings. 90% of our products are exported to foreign countries and get very good comment from customers. We really hope to work wit...
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