R10 Bearing Specification

The R10 bearing with a 5/8" inner diameter is a radial ball bearing with the following specifications:

• Inner Diameter (ID): 5/8" (15.875mm)
• Outer Diameter (OD): 1-3/8" (34.925mm)
• Width: 11/32" (8.731mm)
• Dynamic Load Rating: Approximately 1,320 lbs (6kN)
• Static Load Rating: Approximately 830 lbs (3.7kN)
• Maximum RPM (open): ~17,000 RPM
• Maximum RPM (sealed): ~14,000 RPM
• Bearing Type: Deep groove ball bearing
• Available Sealing Options: Open, Shielded (Z/ZZ), Sealed (2RS)
• Standard Material: Chrome steel (AISI 52100)
• Precision Grade: ABEC-1/ISO P0 (standard), ABEC-3/ISO P6 (precision available)
• Temperature Range: -30°C to +120°C (standard grease)

Applications

The R10 bearing with 5/8" ID is commonly used in:

1. Small Electric Motors: Ceiling fans, blowers, pumps
2. Agricultural Equipment: Sprayers, seeders, small conveyors
3. Material Handling: Conveyor rollers, guide wheels, idler pulleys
4. Recreational Equipment: Skateboards, inline skates, scooters
5. Lawn & Garden Equipment: Lawn mowers, trimmers, edgers
6. Automotive: Tensioner pulleys, alternators, water pumps
7. HVAC Systems: Fan assemblies, blower motors
8. Woodworking Equipment: Router bits, small power tools
9. Robotics: Small actuators, pivot points
10. Medical Equipment: Mobility devices, therapy equipment

Mounting & Maintenance

• Recommended Shaft Tolerance: h6 to j6
• Recommended Housing Tolerance: J7 to M7
• Lubrication: Pre-greased with lithium-based grease (sealed versions)
• Re-lubrication Interval: 3-6 months under normal conditions (open bearings)
• Recommended Grease: Lithium or lithium complex-based NLGI 2

Interchangeability

The R10 bearing with 5/8" ID is equivalent to:

• MR1623
• 1623-2RS
• 6202-2RS (metric equivalent, slightly different dimensions)