Product Specification

The 3-layer composite bearing strip materials specifically designed for SF-1T gear oil pumps represent a significant advancement in bearing technology. These materials are engineered to offer superior performance, durability, and reliability in high-load and high-speed applications.

The composite design of these bearing strips consists of three distinct layers, each optimized for specific performance characteristics. The outer layers are typically made of high-strength and wear-resistant materials, such as bronze or steel alloys, that can withstand the rigorous conditions encountered in gear oil pumps.

The middle layer, often referred to as the lubricating layer, is composed of a soft and porous material that acts as a reservoir for lubricating oil. This layer provides continuous lubrication to the contact surfaces, significantly reducing friction and wear. The lubricating layer also helps to dissipate heat generated during operation, ensuring a cooler running temperature for the bearing.

The combination of these three layers creates a bearing strip that offers exceptional performance in SF-1T gear oil pumps. The high-strength outer layers provide superior load-bearing capabilities, while the lubricating layer ensures smooth and efficient operation.

In addition to their superior performance, these 3-layer composite bearing strip materials also offer excellent corrosion resistance and stability under extreme temperatures. This makes them suitable for use in various industrial applications, including those that involve corrosive environments or high-temperature operations.

Overall, the 3-layer composite bearing strip materials for SF-1T gear oil pumps represent a reliable and long-lasting solution for enhancing the performance and durability of gear pumps in industrial settings.

Bearing Strip Materials For SF-1T Gear Oil Pump Bushing Material

Composite bushing railway system (ratchet device), gear pump bushing, vane pump bearing, piston pump bushes, cylinder bushes, cylinder bushing, and other hydraulic components bearing.

Product name: composite bushing
Can be customized according to customer drawings
features
composite bushing series three-layer composite self-lubricating material is used as raw material and is made by rolling
application
(1) car: car shock absorber, steering gear, transmission, wiper, car air conditioning compressor; (2) industry: railway system (ratchet device), gear pump, vane pump, piston pump, cylinder, cylinder, and other hydraulic components.

Hydraulic system key friction components

Key automotive friction components

Intelligent transmission products

SF-1T special material for gear pump is a special formula material designed and launched according to the working conditions of high PV value of gear pump. The material has special advantages of resisting fatigue impact. Applicable oil pump pressure: 16-25MPa, line speed of 3.5-5m/s. Under the fluid lubrication state, PV value can reach 120 N/mm2. M /s. It is the best choice for all kinds of gear pumps, piston pumps and vane pumps. The product made of this material has successfully passed the impact test of CBK1 pump of Changjiang hydraulic parts factory for one million times, and the quality level belongs to the leading position in China.

Maximum bearing pressure: 140N/mm

Friction coefficient μ : 0.03~0.18

Applicable temperature range: -195℃~280℃

Maximum sliding speed: 10m/s

Maximum permissible PV value (dry) : 4.3N/mm2. M /s

Maximum allowable PV value (oil) : 60N/mm2. M /s

SF-1T Standard Tolerance Dimension Table

Unit:mm