Spindle #42 - 4" Drop - 5-Bolt Flange - 5,200-7,000 lbs Trailer Axle

Spindle #42 — 4" Drop, 5-Bolt Flange — 5,200–7,000 lbs Trailer Axle Maintenance-Friendly Design Features an integrated grease zerk for easy lubrication of wheel bearings without disassembly. Note: the listed length measurement is 9.85" from the knob to the base of the grease zerk — grease zerk is included. Bearing & Grease Seal Requirements This spindle is designed to be used with the following wheel bearings: 14276, 25520, 25580, and 14125A. A compatible grease seal 10-36 is required. Please verify your hub and bearing sizes to ensure proper fitment before installation. Durable Construction Constructed from high-strength steel and heat-treated for superior wear resistance. Built to handle trailer loads from 5,200 to 7,000 lbs while resisting corrosion and surface fatigue under normal use. Specifications Overall length: 9.85" from knob to base of grease zerk Knob diameter: 2.4615" Grease fitting: Included (measurement taken to grease zerk base) Flange: 5-Bolt for hub and brake compatibility Compatible Bearings: 14276, 25520, 25580, 14125A, 15245, 15123 Grease Seal: 10-36, 10-10 Application: 5,200–7,000 lbs Trailer Axle Need help confirming fitment? Check your axle specifications or contact us with your trailer's make/model and axle code — we're happy to help verify compatibility.