DEEPDREAM 3500 lb Trailer Bearing Kit 4-Set L68149/L44649 for 1-3/8" & 1-1/16" Hubs — Seals, Dust Caps & Hardware

DEEPDREAM 4-set trailer bearing kit supplies complete L68149 and L44649 bearing assemblies with seals, dust caps, cotter pins and hardware for 3500 lb trailer axles.

This all-in-one axle bearing kit gives you the bearings, races, grease seals, spindle nuts, washers, cotter pins, dust caps and rubber plugs needed to service up to four trailer hubs that use L68149/L68111 (1-3/8") and L44649/L44610 (1-1/16") bearings. Designed for 3500 lb trailer axles with spindle #84, the kit is a value pack for boat trailers, utility trailers, and other light trailers that need reliable rotation support and protection from dirt and moisture.

What parts are included and what sizes do they match?

The kit contains 40 pieces arranged as four complete sets: bearings, races, grease seals, nuts, washers, cotter pins, dust caps and rubber plugs. Sizes cover the two common bearing types used on 3500 lb axles so you can service both 1-3/8" and 1-1/16" hub applications.

• 4× L68149 bearings and 4× L68111 races (1-3/8" inner diameter fit)
• 4× L44649 bearings and 4× L44610 races (1-1/16" inner diameter fit)
• 4× 171255TB grease seals (1.72" ID, 2.56" OD), 4× 1" spindle nuts, 4× 1" washers
• 4× cotter pins (approx. 2.4"), 4× 1.98" dust caps, 4× 1.18" rubber plugs

How does this kit improve trailer hub performance?

Replacing worn bearings, races and seals reduces friction and helps hubs turn smoothly under load. The kit’s chrome steel bearings and double-lip grease seals are built to resist wear and keep lubricant contained, protecting spindle and hub components.

• High-quality chrome steel bearings for durability and low noise
• Double-lip grease seals to limit grease loss and block contaminants
• Complete hardware—nuts, washers and cotter pins—for secure assembly

Is this kit compatible with my trailer axle and how do I check fit?

Compatibility targets 3500 lb axles using spindle #84 that accept L68149/L68111 or L44649/L44610 bearing sets. Measure your existing bearings, races, and seal diameters to confirm fit before installation or consult your axle/hub documentation.

• Fits spindles designed for 1-3/8" (L68149) and 1-1/16" (L44649) inner bearing diameters
• Grease seal dimensions: 1.72" ID × 2.56" OD (171255TB)
• Check your hub manual or measure existing bearings to confirm spindle # and sizes

What tools and steps are needed to install these bearing kits?

Basic hub service requires common tools: bearing packer or grease, a hammer and drift for race seating, torque wrench for the spindle nut, and pliers for cotter pins. Follow manufacturer torque specs and cleanliness practices to prevent premature wear.

• Tools: bearing packer or grease gun, press or driver set, torque wrench, pliers
• Steps: remove hub, clean, press out old races, press in new races, pack bearings, fit seals, assemble and torque
• Replace dust caps and rubber plugs to keep contaminants out

Who is this for: This DEEPDREAM kit is aimed at DIYers, trailer shops and fleet owners who maintain 3500 lb boat and utility trailers and need a complete, money-saving replacement package. If your trailer hubs use the listed bearing sizes and you want a full-service set of bearings, races, seals and hardware to restore hub rotation and protection, this pack covers four hubs and eliminates multiple separate purchases.