7206 Angular Contact Ball Bearings
| 7206 Angular Contact Ball Bearings | |||
|---|---|---|---|
| Part Number | 7206 | Weight(Kg) | 0.168 |
| d | 30 | Dynamic Load Co(N) | 22000 |
| D1 | 62 | Static Load Cor(N) | 14200 |
| B | 16 | Grease Speed | 15000 |
| R | 1 | Oil Speed | 20000 |
7206 Angular Contact Ball Bearing | 7206C / 7206AC / 7206B
The 7206 angular contact ball bearing is a popular single-row high-precision rolling bearing built for combined radial and axial loads. It features low friction, low noise and stable high-speed operation, widely used in medium-load precision transmission and industrial machinery. Offered in 7206C, 7206AC and 7206B contact angle types with bearing steel and stainless steel options, this bearing delivers dependable performance for standard, humid and mildly corrosive working environments.
Difference Between 7206C, 7206AC and 7206B
7206C (15° Contact Angle): Comes with a 15° contact angle, providing ultra-low friction and excellent high-speed stability. It retains high rotational precision with moderate axial load capacity, ideal for high-speed spindles and precision automated equipment.
7206AC (25° Contact Angle): Adopts a 25° contact angle with balanced radial and axial load performance. With stable composite load resistance and great versatility, it is the universal cost-effective choice for most precision machinery applications.
7206B (40° Contact Angle): Features a 40° large contact angle for strong axial load capacity. It steadily withstands heavy axial thrust at low to medium speeds, perfect for equipment with offset loads and heavy axial force.
Material Differences: Bearing Steel vs Stainless Steel
Bearing Steel (GCr15): GCr15 bearing steel is the standard material for 7206 series bearings. Professional heat treatment delivers high hardness, outstanding wear resistance and strong fatigue resistance, ensuring stable precision and long service life in conventional dry industrial conditions.
Stainless Steel: Stainless steel 7206 bearings provide excellent rust-proof, oxidation and weak corrosion resistance. They resist moisture, humid air and minor contamination to prevent precision loss and corrosion failure, suitable for food machinery, medical equipment and high-humidity sanitary scenarios.
Product Features
Supports combined radial and axial multi-directional loads. Three contact angle specifications suit high-speed, universal and heavy axial load conditions. Delivers high precision, smooth rotation and low-noise operation. Dual material options balance cost performance and anti-corrosion ability. Standard compact structure allows easy installation and replacement.
Application Scenarios
7206 series angular contact ball bearings are widely applied in precision motors, machine tool spindles, industrial pumps, compressors and automation precision machinery. Bearing steel models fit conventional indoor industrial equipment; stainless steel versions adapt to damp, sanitary and lightly corrosive environments. 7206C for high-speed precision operation, 7206AC for general universal use, and 7206B for heavy axial load equipment.
