QJZ 4-Pack 10,000 lbs Trailer Axle Ball Bearing Kit - Inner 28580/28521, Outer 25580/25520 with Oil Seal 091030 - Heavy Duty Replacement for AL-K0 Rockwell Hayes Spindles - Perfect for Boat Trailers, Utility Trailers and RV Axle Maintenance

QJZ bearings was created with the a heavy focus on performance and quality for 25 years. Our years of experience in the design and manufacture of precision bearings enables us to handle requirements for all types of industrial applications. We offer many different types of bearings in order to be the Bearing solution for any of your products. Whether you are looking for one wheel hub or thousands of ball bearings, we strive to provide the highest satisfaction to all our customers. Your satisfaction is our priority, and we will do what we can to achieve that. Bearing Set #1 Inner Cone: 28580 Inner Race: 28521 Bearing Set #2 Outer Cone: 25580 Outer Race: 25580 Oil Seal 091030 (OB27377, CR27438) Dimensions: Inner Bearing Set: Inner Cone: 28580 (ID: 2 in) | Inner Race: 28521 (OD: 3.625 in) Outer Bearing Set: Outer Cone: 25580 (ID: 1-3/4 in) | Outer Race: 25580 (OD: 3.265 in) Oil Seal: 091030 (OB27377, CR27438) (ID: 2.750" x OD: 3.779") Fitment: 10,000 lbs Trailer Axle Bearing Kit - 10K for #99 Spindle 12-Month Security: Please let us know if you have any questions or problems! Since 1993, QJZ has manufactured durable and high quality bearings. It is very Important for us to be precise for your safety and minimizing rolling resistance. We ensure that our bearings are quiet, smooth, and kept in position during operation. QJZ Trailer Axle Replacement Bearings We engineer our bearings to deliver a smooth, durable, and reliable performance. We build our products with a focus on high quality because we know it is crucial.

[Bearing Set #1] - Inner Cone 28580, Inner Race 28521 -- 2 in x 3.625 in (ID x OD)

[Bearing Set #2] - Outer Cone 25580, Outer Race 25580 -- 1-3/4" x 3.265" (ID x OD)

[Oil Seal] - 091030 (OB27377, CR27438), 2.750" x 3.779" (ID x OD)

[Application] - 10,000 lbs Trailer Axle Bearing Kit - 10K for #99 Spindle

[Quantity in Package] - 4 Pieces of Inner Bearing Set 28580/28521, 4 Pieces of Outer Bearing Set 25580/25520, 4 Pieces of Oil Seal 091030