Shop Reliable Machine trailer parts at SiraWeb: complete trailer hub kits, hydraulic and disc brake assemblies, U-bolts, tie plates, hangers, and spindle hardware for utility, cargo, and boat trailers. Reliable Machine has supplied trailer running gear and suspension hardware since 1946, and every listing here is organized by manufacturer part number with the specifications you need to match your trailer and order with confidence.
This Reliable 4 bolt trailer hub kit fits a 1 in spindle and carries a 1000 lbs hub capacity. It is a complete demountable kit with bearings, bearing cups, a grease seal and a dust cap included.
This Reliable 4 bolt trailer hub kit fits a 1-1/16 in spindle with a 1.5 in seal. It is sold as a kit with the hub, bearings, bearing cups, grease seal and dust cap included.
This Reliable 5 bolt trailer hub kit fits a 1 in spindle and carries a 1000 lbs hub capacity. It is a complete demountable kit with bearings, bearing cups, a grease seal and a dust cap included.
This Reliable short 5 bolt trailer hub kit fits a 1 in spindle and carries a 700 lbs hub capacity. It is a complete demountable kit with bearings, bearing cups, a grease seal and a dust cap included.
This Reliable 5 bolt trailer hub kit fits a 1-1/16 in spindle with a 1.5 in seal. It is sold as a kit with the hub, bearings, bearing cups, grease seal and dust cap included.
This Reliable 5 bolt trailer hub kit fits a tapered 1-3/8 in to 1-1/16 in spindle and carries a 1750 lbs hub capacity. It is a complete demountable kit with LM68149 and LM44649 bearings, bearing cups, a grease seal and a dust cap included.
Left hand disc brake caliper assembly for brake rotor RL91001, with a 5 stud on 4-1/2 in pattern and an E-coated finish. Sold as a single caliper assembly for the left side.
Right hand disc brake caliper assembly for brake rotor RL91001, with a 5 stud on 4-1/2 in pattern and an E-coated finish. Sold as a single caliper assembly for the right side.
Hydraulic drum brake assembly in 10 in x 2-1/4 in size for the left side, with 1850 lb capacity. Flange bolts and lock nuts are not included and are sold separately.
Hydraulic drum brake assembly in 10 in x 2-1/4 in size for the right side, with 1850 lb capacity. Flange bolts and lock nuts are not included and are sold separately.
Hydraulic drum brake assembly in 12 in x 2 in size for the right side, with 2600 lb capacity. Flange bolts and lock nuts are not included and are sold separately.
This Reliable N-100 nylon insert lock nut measures 5/16 in with 18 thread and is for a trailer axle hanger kit. It is sold each and mates with bolt B-100.
This Reliable HG-105 rear hanger bracket is a hanger for trailer axles with a printed dimension of 5.30 in. It is used in the rear position and is sold each.
This Reliable UB-R-120 round trailer axle U-bolt measures 1-3/4 in inside by 4-1/4 in long and is zinc plated. It is sold each, and nuts and washers are not included.
This Reliable UB-R-322 round trailer axle U-bolt measures 3-1/8 in inside by 7 in long and is zinc plated. It is sold each, and nuts and washers are not included.
This Reliable UB-S-220 square trailer axle U-bolt measures 2-1/8 in inside by 4-1/2 in long and is zinc plated. It is sold each, and nuts and washers are not included.
This Reliable TP-R-120 trailer axle tie plate is for round axles and measures 3.5 in by 3.5 in. It accepts 1/2 in U-bolts on 2.25 in hole centers and is sold each.
This Reliable TP-S-220 trailer axle tie plate is for square axles and measures 3.75 in by 3.75 in. It accepts 1/2 in U-bolts on 2.75 in hole centers and is sold each.
This Reliable 3011 tie plate U-bolt kit mounts a 2 in square trailer axle to 1-3/4 in wide leaf springs. The kit contains 4 U-bolts, 2 tie plates, 8 lock nuts and washers.