Nakkaa Galvanized Trailer Idler Hub Kit 5 Bolts on 4.5 Inch Circle Compatible with 3500 LBS Trailer Axle 1-1/16 Inch to 1-3/8 Inch Tapered Spindles Bearings Set of 2 with Grease Seal Grease Cap

["Wide Compatibility: This 2-piece trailer idler hub kit features a 5 on 4.5 inch bolt pattern, perfectly compatible with 3500 LBS standard trailer axles 1-1/16 inch to 1-3/8 inch tapered spindles","Complete All-Inclusive Accessories: The hub assembly comes fully equipped with essential parts, including quality bearings, grease seals and grease caps, no extra accessories need to be purchased separately, realizing one-stop installation","Premium Load-Bearing: Engineered to match 3500 LBS heavy-duty load demand, the idler hub adopts solid integrated structure. It ensures smooth rotation during towing, and keeps stable driving even on bumpy roads or heavy-load transport","Easy Bolt-On Installation: Pre-assembled with precise production, this hub kit realizes simple plug-and-play installation, no complicated modification, cutting or professional tools are required","Package Includes: 2 x Trailer idler hub, 4 x Bearing inner ring, 2 x Grease seal, 2 x Rubber plug grease cap, 10 x hub nut"]