Runze/ Waterproof/ Self-lubricating bearing/ with high quality
Product details
A self-lubricating sintered bearing is a metallic component with high porosity (20-25% in volume), impregnated in a lubricant oil. The oil contained in the porosity provides a constant lubrication between bearing and shaft, so the system does not need any additional external lubricant. Self-lubrication allows this type of sliding bearing to work under hydrodynamic conditions, resulting in a very low friction coefficient.
Self-lubricating sintered bearings have some advantages compared to
other types of dry sliding bearings:
- Reliability. The constant oil presence eliminates the risk of seizure, and allows the bearing to work during thousands of hours without wear.
- Economy. Maintenance-free, no need for lubricants.
- Performance. Able to work under loads of up to 10 MPa, and speeds up to 5 m/s. The maximum working PV is is the range of 5 MPa·m/s, but can be surpassed in special cases. The dimensional precision is very high (up to IT 5 in diameter), and produces extremely low noise.
About us
Shandong Runze Hengzhuo International Trade Co., Ltd. is committed to serving every factory around the world, cooperating with factories to promote all Chinese products to every user worldwide, and providing customers with high-quality and satisfactory services. Our company's mission is to have a first-class team, perfect product control processes, and thoroughly solve customer concerns. Runze Four Directions, Hengyuan Excellence, is our company's philosophy, and we look forward to working with you.
Shandong Runze Hengzhuo International Trade Co., Ltd. is committed to serving every factory around the world, cooperating with factories to promote all Chinese products to every user worldwide, and providing customers with high-quality and satisfactory services. Our company's mission is to have a first-class team, perfect product control processes, and thoroughly solve customer concerns. Runze Four Directions, Hengyuan Excellence, is our company's philosophy, and we look forward to working with you.
Main product
Bearing
Paper cone machine
Paper tube machine
Corrugated carton machine
Paper cone making machine
Fireworks paper cone machine
Textile paper cone machine
Parallel paper tube making machine
ZK-24 Gantry type drilling and tapping machine
High speed gantry type CNC drilling machine
CNC boring and milling machine
Intelligent production line
Manipulator
Robot
Audited Supplier 
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