OuYi Rear Wheel Bearings for Polaris Sportsman Ranger RZR — 2pc 40×74×40 mm, OEM Fit (3514635/3585502)

High-quality OuYi rear wheel bearings engineered as direct-fit replacements for select Polaris Sportsman and Ranger models, supplied as a set of two (40×74×40 mm).

These OuYi bearings are 100% new components designed to match Polaris OEM dimensions and fitment numbers (3514635, 3585502, 3514917, 3515087). Built to the same form, fit and basic function as the original equipment, they give a reliable substitution when rear hub play, noise or rough running indicates worn bearings. The package contains two bearings and the listed measurements to help confirm fit before purchase.

Which Polaris models will these rear wheel bearings fit?

These bearings cover a broad range of Rangers, RZRs and Sportsman ATVs across multiple years. Check your vehicle’s model year and OEM part number to ensure compatibility before installation.

• Direct replacements for OEM numbers: 3514635, 3585502, 3514917, 3515087
• Compatible with numerous Ranger models (including 500, 700, 800, 900 and series/crew variants from 2004–2013)
• Fits many Sportsman models (1996–2013 variants such as 400, 500, 600, 700, 800 and specialized trims)

How do I verify fitment for my Polaris before ordering?

Confirm the OEM rear bearing part number stamped on your old unit or check the vehicle’s manual and VIN-based parts lookup. Measure the bearing dimensions and compare to the listed 40 mm inner, 74 mm outer, 40 mm width specification.

• Compare OEM numbers: 3514635, 3585502, 3514917, 3515087
• Measure bearing: 40mm (inner) × 74mm (outer) × 40mm (width)
• Cross-check with vehicle model and production year from the compatibility list

What should I expect during installation and service life?

When installed correctly, a matching-size replacement bearing restores correct hub alignment and reduces noise from wheel rotation. Service life depends on riding conditions, maintenance, seals and proper installation; off-road use and water exposure can shorten bearing lifespan.

• Installation recommended by a qualified technician if unsure
• Inspect seals and hubs for damage before fitting to avoid premature failure
• Lubrication and correct torqueing of hub hardware improve longevity

What does the package include and how is the product specified?

This offering contains two rear wheel bearings manufactured by OuYi in brand-new condition. The listing provides exact measurements and OEM cross-reference numbers so you receive components intended for direct replacement.

• Package contents: 1× pair of rear wheel bearings (2 pieces total)
• Dimensions: 40 mm inner × 74 mm outer × 40 mm width
• Manufacturer: OuYi; condition: new

Who is this for: These OuYi rear wheel bearings are aimed at Polaris owners, ATV mechanics and fleet maintenance teams who need a direct-fit, cost-effective replacement for worn rear hub bearings on Sportsman, Ranger and RZR models. If you match one of the listed OEM numbers or vehicle models and want a straightforward swap-in bearing set, this product is suitable; if you are unsure about installation, seek professional service to guarantee correct fit and safety.