EHP-AYP 532137553 Lawn Mower Deck Spindle Shaft Assembly with Bearings

The EHP-AYP 532137553 is a complete spindle shaft assembly designed for AYP and Husqvarna lawn tractors with 44, 46, and 50 inch ventilated mower decks. This critical component is responsible for turning the mower blades and helping your lawn mower pulley system perform efficiently.

Key Specifications:

• Overall height: 4-7/8 inches
• Features double hex external spline for pulley
• Includes both bottom and upper bearings
• Shaft length: 4-7/8 inches, 3/4 inch OD
• Compatible with star-shaped center hole blades

What's Included:

• 137553 spindle shaft
• 129895 bearing (upper and lower)
• 139729 pulley nut

OEM Cross-References:

• AYP/ROPER/SEARS: 137553, 532137553
• Husqvarna: 532137553
• Oregon: 85-023
• Stens: 285-373
• Sunbelt: B1AY21

Spindle assemblies are powered by the drive belt and pulleys and are subject to general damage and wear. Bent, damaged, and unbalanced blades can further damage the spindle assemblies, making timely replacement essential for maintaining optimal mower performance.