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Brand Name : TOB POM Boundary Lubricating Bearings
Certification : ISO 16949
Place of Origin : China
MOQ : negotiated
Price : negotiated
Payment Terms : T/T
Supply Ability : negotiated
Delivery Time : negotiated
Packaging Details : Cartons and Pallets
Material : Low-Carbon Steel + Porous Bronze + Yellow POM
Types : Wrapped bushes, Thrust washer
Application : automotive chassis, forging machines, mine quarrying machines, metal melting and casing machines and in water irrigating and steel rolling industries, etc.
Hardness : >270 HB
Working Temperature : -40~+120℃
Max. PV value : Grease 2.8 N/mm²·m/s, Oil 50 N/mm²·m/s
TOB020X | Structure | |
1.POM with lead 0.3~0.5mm 2.Porous bronze 0.2~0.3mm 3.Steel backing 0.4~2.2mm 4.Copper plating 0.008mm | ||
Characteristics | ||
good load capacity & wear-resistant Suitable for linear, oscillating and rotating movements Optimum performance under relatively high loads and low speeds | ||
Availability | ||
Standard cylindrical bushings, thrust washers, flanged bushing and strips are available Special designs are produced at short time | ||
Applications | ||
Automotive: Steering gear, power steering, pedal bushes, seat slides, king-pin bushes, tailgate pivots, brake caliper bushes, etc. Industrial: Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc. |
Performance index | Data | Performance index | Data | ||
Load capacity P (Dry friction) | Static load | 250 | PV value limit | Oil lubrication | 2.8 |
Dynamic load | 140 | Friction coef u | Oil lubrication | 0.05~0.25 | |
Max line speed V | Oil lubrication | 2.5m/s | Thermal conductivity | 4W/mk | |
Working temperature | -40~+130 | Coefficient of linear expansion | 12*10/K |
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