22207 Spherical Roller Bearings
| 22207 Spherical Roller Bearings | |||
|---|---|---|---|
| Part Number | 22207 | Weight(Kg) | 0.43 |
| d | 35 | Dynamic Load Co(N) | 81800 |
| D1 | 72 | Static Load Cor(N) | 75200 |
| B | 23 | Grease Speed | 4500 |
| R | 1.1 | Oil Speed | 5600 |
22207 Spherical Roller Bearing | Enhanced Medium-Heavy Duty Self-Aligning Bearings
The 22207 spherical roller bearing is an enhanced medium-heavy duty double-row self-aligning roller bearing in the 22200 series. Optimized on the basis of the 22206 model, it adopts larger precision rollers and optimized internal clearance design, significantly improving overall load capacity, impact resistance and structural rigidity. Equipped with a high-precision spherical outer raceway, it delivers outstanding self-alignment compensation, effectively eliminating operational errors caused by shaft deflection, installation offset and equipment vibration. Capable of bearing heavy radial loads and stable two-way axial loads, it adapts to medium-speed, long-duration continuous operation, ideal for general heavy industrial mechanical equipment.
22207 Conventional Bearing Material Introduction
22207 spherical roller bearings support a variety of industrial-grade materials to match different working scenarios, balancing wear resistance, structural stability and corrosion resistance for long-term industrial use:
High Carbon Chrome Bearing Steel: The standard mainstream material for 22207 industrial bearings. It features high overall hardness, excellent anti-fatigue performance and strong compression resistance under alternating heavy loads. It maintains stable dimensional accuracy during long-cycle continuous operation with low friction loss and high cost performance, suitable for most dry industrial workshops and conventional heavy-load transmission equipment.
304 Stainless Steel: Possesses excellent oxidation and rust-proof performance, adapting to humid, dusty and open outdoor working environments. It retains stable medium-heavy load operating accuracy, serving as an economical anti-corrosion option for outdoor industrial machinery and light corrosive production equipment.
420 Stainless Steel: Integrates high hardness and mechanical toughness, resisting frequent equipment vibration, start-stop impact and mild chemical erosion. It effectively avoids surface wear and structural deformation, applicable to semi-corrosive factory production lines and continuous operating processing machinery.
440C Stainless Steel: Features ultra-high wear resistance and structural stability, performing excellently in damp and moderately corrosive working environments. It delays mechanical aging and precision attenuation, greatly extending the service life of automated heavy-duty mechanical assemblies.
316 Stainless Steel: Premium anti-corrosion marine-grade material with superior acid, alkali and salt spray resistance. It operates stably in harsh high-humidity and strong corrosive scenarios, specially used for food sanitation equipment, chemical machinery and marine auxiliary mechanical systems.
Core Advantages And Industrial Application Fields
The 22207 spherical roller bearing stands out for its enhanced heavy-load capacity, flexible self-aligning compensation, low vibration operation and excellent fatigue resistance. Multiple material options enable strong environmental adaptability for dry, humid and corrosive complex working conditions. It is widely applied in medium-large industrial fans, light mining equipment, heavy agricultural machinery, logistics conveyor systems, construction auxiliary equipment and textile heavy-duty machinery. With reliable stability and low maintenance costs, it provides cost-effective and durable load-bearing solutions for medium-speed continuous-operation medium-heavy industrial mechanical systems.
