81107 Cylindrical Roller Thrust Bearings
| 81107 Cylindrical Roller Thrust Bearings | |||
|---|---|---|---|
| Part Number | 81107 | Weight(Kg) | 0.073 |
| d | 35 | Dynamic Load Co(N) | 39000 |
| D1 | 52 | Static Load Cor(N) | 101000 |
| B | 12 | Grease Speed | 2800 |
| R | 0.6 | Oil Speed | 5600 |
81107 Thrust Ball Bearing | M / TN Types Available
The 81107 thrust ball bearing is a high-precision single-direction thrust ball bearing built for pure axial load support. It features a compact structure, high rigidity and low friction, delivering accurate axial positioning and stable operation for low and medium-speed industrial machinery. Supplied in 81107M and 81107TN cage variants, this bearing offers reliable, cost-effective performance for general mechanical transmission systems.
81107 M / TN Type Differences
81107M: Features a solid machined brass cage with high structural rigidity, outstanding heat resistance and strong impact tolerance. It ensures minimal wear and consistent stability during long continuous operation, ideal for heavy-load, high-temperature and harsh industrial working environments.
81107TN: Equipped with a lightweight engineered nylon TN cage. It provides lower friction, quieter rotation and excellent anti-fatigue properties. Boasting great cost performance, it is well suited for medium-speed, clean and stable working conditions with standard load demands.
Material Introduction
Bearing Steel (GCr15): Standard 81107 thrust ball bearings adopt premium GCr15 high-carbon chromium bearing steel. Through professional heat treatment, raceways and steel balls achieve high hardness, superior wear resistance and stable fatigue resistance, supporting long-term precise operation under continuous axial loads.
Stainless Steel (Optional): Custom stainless steel 81107 bearings deliver excellent rust-proof, anti-oxidation and weak corrosion resistance. They adapt perfectly to humid, dusty and sanitary working scenarios, preventing premature bearing failure and extending overall service life.
Product Features
Reliable single-direction pure axial load capacity. Precision axial positioning with low operational noise. Two cage designs accommodate diverse speed and load requirements. High hardness and wear resistance for prolonged service life. Compact space-saving structure with excellent cost performance.
Application Scenarios
81107 thrust ball bearings are widely used in hydraulic systems, industrial gearboxes, ventilation fans, textile machinery, printing equipment and general mechanical transmissions. 81107M is designed for heavy-load and harsh working conditions; 81107TN suits medium-speed, low-noise and cost-sensitive equipment. Stainless steel versions apply to humid and sanitary industrial environments.
