1654-ZZ RICH Imperial Series Single Row Deep Groove Ball Bearing - 31.75 x 63.5 x 15.875 mm
Technical Specifications:
- Catalog Code: 1654-ZZ RICH
- Brand: RICH
- Type: Single row deep groove ball bearing (Imperial/Inch series)
- Bore Diameter (d): 31.75 mm (1 1/4")
- Outer Diameter (D): 63.5 mm (2 1/2")
- Width (B): 15.875 mm (5/8")
- Internal Clearance: CN (Normal Clearance)
- Sealing: ZZ (Double-sided non-contact metal shields)
- Cage Material: Steel
- Weight: 0.209 kg
- Country of Origin: China
Key Performance Advantages:
- Classic Imperial Sizing: Engineered to precise 1.25" x 2.5" x 0.625" dimensions, making it the standard replacement for heavy-duty North American industrial and agricultural drive systems.
- High-Speed Metal Shields (ZZ): Equipped with non-contact steel shields that protect against larger debris while maintaining extremely low torque and friction. This allows for higher rotational speeds compared to rubber-sealed versions.
- Deep Groove Reliability: The optimized raceway geometry supports significant radial loads and moderate axial thrust, providing versatile performance in diverse mechanical applications.
- Factory Lubricated: Pre-filled with premium industrial grease designed to last the life of the bearing under normal operating conditions, reducing maintenance downtime.
Transparency Note: This product is manufactured under the RICH brand. The code 1654-ZZ is used for identification purposes and does not imply affiliation with other manufacturers.