RALE 25 NPP RICH Ball Bearing with Flat Outer Ring - 25 x 47 x 25.5 mm
Technical Specifications:
- Catalog Code: RALE 25 NPP RICH
- Brand: RICH
- Type: Ball bearing with flat (cylindrical) outer ring
- Bore Diameter (d): 25 mm
- Outer Diameter (D): 47 mm
- Total Width (T): 25.5 mm
- Inner Ring Width (B): 17.5 mm
- Outer Ring Width (C): 12 mm
- Internal Clearance: C3 (Greater than Normal)
- Outer Ring Profile: Cylindrical (Flat)
- Sealing: NPP (Double-sided lip seal with protective plate)
- Weight: 0.127 kg
- Country of Origin: China
Key Performance Advantages:
- Cylindrical Outer Ring: Unlike standard insert bearings, the flat outer profile is designed for mounting in precisely machined cylindrical bores where self-alignment is not required.
- C3 Internal Clearance: Engineered with increased internal radial clearance to compensate for thermal expansion or heavy interference fits, ensuring smooth operation under high temperatures.
- Extended Inner Ring: Features a specialized inner ring width of 17.5 mm, typically designed for use with an eccentric locking collar to ensure a secure, vibration-resistant shaft connection.
- Advanced NPP Sealing: Equipped with high-performance lip seals protected by metal caps, providing excellent exclusion of dust and moisture in industrial environments.
Transparency Note: This product is manufactured under the RICH brand. The code RALE 25 NPP is used for identification purposes and does not imply affiliation with other manufacturers.
