Details
The series is a super precision angular contact ball bearing, is a crafted from durable chrome steel. It features a 25° contact angle and comes sealed for protection, with matched arrangement and preload options available. This bearing handles dynamic radial loads up to 1784 lbf and spins smoothly at speeds up to 42,000 RPM. Its phenolic cage ensures quiet operation and long service life, even in demanding conditions. Pre-lubricated for convenience, it operates efficiently in temperatures from -30°C to 110°C. The P4 tolerance class (ABEC-7) guarantees high precision for critical applications. Ideal for high-speed machinery like spindles or CNC equipment, where accuracy and reliability are essential. Lightweight yet robust for its size.
Specifications
| Product serial no. |
28938 |
| Inner Diameter |
25 MM |
| Outer Diameter |
47 MM |
| Width |
12 MM |
| Cage |
Phenolic |
| Seal |
Yes |
| Bore |
Cylindrical |
| Lubrication |
Standard |
| Category |
Ball bearings |