Rotary 8488 Ball Bearing 1" x 2" Insert Bearing

The Rotary 8488 is a high-quality ball bearing insert designed for demanding outdoor power equipment applications. This precision bearing features a 1-inch bore diameter and 2.047-inch outer diameter, making it an essential replacement component for zero-turn mower spindle assemblies and wheel hubs.

Key Specifications:

• Bearing Type: RA100RR ball insert bearing with eccentric locking collar
• Bore Diameter: 1.000 inch (25.4mm)
• Outside Diameter: 2.047 inches (52mm)
• Overall Width: 1.220 inches
• Inner Ring Width: 0.844 inches
• Outer Ring Width: 0.591 inches
• Double sealed construction for superior contamination protection
• Pre-lubricated, non-relubricatable design

Applications:

• Fits spindle assemblies on 30", 42", and 50" cut zero-turn mowers
• Compatible with wheel hubs on Dixon ZTR models with chain drive
• Ideal replacement for lawn mower deck spindles and wheel applications

OEM Cross-Reference Numbers:

• Dixon: 1701, 539102677, 539115279
• John Deere: 8597
• Dixie Chopper: 30218
• Bobcat: 38348-01
• Grasshopper: 120081
• Woods: 70006
• Exmark: 513016
• Hustler: 077123
• Cub Cadet: 455102-R21, 586609-R92
• Bad Boy: 010-2000-00

Manufactured to exacting standards, this bearing provides reliable performance in high-load outdoor power equipment applications. The double-sealed design protects internal components from dirt, debris, and moisture, extending service life in harsh operating conditions.