RUKO SLS-SPS rodamiento rígido de bolas 45 mm de diámetro interior, 85 mm de diámetro exterior, 19 mm de ancho, abierto, acero, para vacío/alta temperatura

This RUKO SLS-SPS deep groove ball bearing stands out for its suitability in vacuum and high-temperature environments, where conventional lubricants may vaporize. Its 45 mm bore and 85 mm outer diameter make it a direct fit for applications requiring a standard 6009-size bearing, while the open design allows for application-specific lubrication.

Highlights

• Bore diameter: 45 mm
• Outer diameter: 85 mm
• Width: 19 mm
• Open bearing (no seals or shields)
• High carbon chromium steel rings and balls
• Pressed steel cage
• Unlubricated — ready for your choice of lubricant

In daily use

The SLS-SPS bearing is engineered for demanding conditions. With a dynamic load rating of 32.5 kN and a static load rating of 19.6 kN, it handles substantial radial loads. The normal radial internal clearance (C0) and P0 precision class suit general industrial applications. Its operating temperature range from -30°C to +150°C and suitability for vacuum make it a reliable choice for specialized machinery.

Full specifications

• Bearing type: Deep groove ball bearing
• Bore diameter (d): 45 mm
• Outer diameter (D): 85 mm
• Width (B): 19 mm
• Material: High carbon chromium steel
• Seal/Shield type: Open
• Cage material: Pressed steel
• Dynamic load rating (Cr): 32.5 kN
• Static load rating (C0r): 19.6 kN
• Limiting speed (grease): 7500 rpm
• Limiting speed (oil): 9000 rpm
• Precision class: P0 (Normal)
• Radial internal clearance: C0 (Normal)
• Number of rows: Single row
• Application suitability: Vacuum and high-temperature environments
• Lubrication: Unlubricated
• Operating temperature range: -30°C to +150°C
• Manufacturing standard: DIN 625-1 / ISO 15

Final note

For applications where standard greased bearings fail, the RUKO SLS-SPS provides a clean, unlubricated starting point. Pair it with a lubricant rated for your specific vacuum or high-temperature conditions.