Boat Trailer Axle Bearing Kit For 5200 7000 Lb Tandem Axles With D42 Spindle From Tuijodaix Includes 4 Inner Bearings 25580 1.75 ID And 4 Outer Bearings 14125A 1.25 ID 4 Inner Races 25520 4 Outer Races 14276 And 8 Grease Seals

Premium Trailer Axle Bearing Kit for 5200-6000 lb Tandems
✔️ Fits 1.25 to 1.75 in D42 spindles, complete bearings & seals

This boat trailer axle bearing kit is built to fit 5200-6000 lb tandem axles with D42 spindles, providing a sealed ball bearing system for reliable, quiet operation on watercraft trailers. It includes inner and outer bearings, races, grease seals, cotter pins, dust caps, rubber plugs, spindle nuts and washers for a complete replacement set.

✅ 4x Inner bearings 25580 (ID 1.75 in / 44.45 mm)
✅ 4x Inner races 25520
✅ 4x Outer bearings 14125A (ID 1.25 in / 31.75 mm)
✅ 4x Outer races 14276
✅ 8x Grease seals 22333TB
✅ 4x Cotter pins
✅ 4x Dust caps
✅ 4x Rubber plugs
✅ 4x Spindle nuts
✅ 4x Washers

💡 What is a handy way to keep boat trailer bearings in good shape on a D42 spindle?

Regular maintenance helps seals stay tight and reduces hub wear.

- Use a complete sealed ball bearing kit for proper fit - Regularly grease and inspect seals, races, and grease seals - Use cotter pins, dust caps, spindle nuts and washers correctly - Verify axle rating and D42 spindle compatibility for a secure fit