CE Smith 1-1/16 Inch Trailer Hub Kit, 5-Stud x 4.5 Inch Bolt Circle, 1350 lb Capacity, Galvanized

The CE Smith 1-1/16 inch Trailer Hub Kit is a complete, pre-assembled hub replacement built for boat, fishing, and utility trailers using a 1-1/16 inch straight shaft axle. The hub arrives fully assembled with pre-greased bearings already installed, which cuts down on the mess of manual bearing packing and speeds up final installation onto the axle. Galvanized construction throughout resists corrosion in the wet, salt-exposed conditions common to marine trailer use, making it a durable choice for repeated boat launching and towing.

This kit is built around a 5-stud pattern on a 4.5 inch bolt circle diameter, with a 1.98 inch hub inner diameter and a 5-1/2 inch wheel flange diameter, and it is rated for a 1350 pound load capacity with a maximum wheel size of 14 inches. It ships as a complete hardware kit rather than a bare hub: a carry case, dust cap, cotter pin, and lug nuts are all included, so everything needed to mount the hub is in the box.

Specifications

• Brand: CE Smith
• Manufacturer Part Number: 13315
• Stud Count: 5 studs
• Bolt Circle Diameter: 4.5 inches
• Shaft Type: 1-1/16 inch straight shaft
• Load Capacity: 1350 pounds
• Maximum Wheel Size: 14 inches
• Hub Inner Diameter: 1.98 inches
• Wheel Flange Diameter: 5-1/2 inches
• Material: Galvanized steel
• Finish: Galvanized
• Weight: 7.9 pounds
• UPC: 768296009908
• Included Components: Carry case, dust cap, cotter pin, lug nuts

Frequently Asked Questions

What shaft size does the CE Smith 13315 trailer hub kit fit? The CE Smith 13315 is built for a 1-1/16 inch straight shaft axle, with a 5-stud pattern on a 4.5 inch bolt circle diameter.

How much weight can this hub kit carry? This CE Smith trailer hub kit is rated for a 1350 pound load capacity.

Are the bearings already packed with grease? Yes, the CE Smith 13315 hub kit comes fully assembled with pre-greased bearings, so there is no manual bearing packing needed before installation onto the axle.

What is included in the box with the 13315 hub kit? The kit includes the hub itself along with a carry case, dust cap, cotter pin, and lug nuts, covering the hardware needed for installation.

What is the maximum wheel size this hub supports? The CE Smith 1-1/16 inch trailer hub kit supports a maximum wheel size of 14 inches.

What material is the hub kit made from? This hub kit is made of galvanized steel, chosen for durability in marine and boat trailer environments exposed to water and salt.

What is the hub inner diameter and wheel flange diameter on part 13315? Part 13315 has a 1.98 inch hub inner diameter and a 5-1/2 inch wheel flange diameter.

Does the CE Smith 13315 fit a different shaft size than other CE Smith hub kits? Yes, the 13315 is specifically sized for a 1-1/16 inch straight shaft; CE Smith offers other hub kit part numbers for different shaft sizes such as 1 inch or tapered shafts, so confirm your axle's shaft diameter before ordering.

Is this a complete hub assembly or just a bearing kit? The CE Smith 13315 is a complete pre-assembled hub kit with pre-greased bearings, not just a standalone bearing set, and it installs directly onto the axle.

What bolt pattern does this trailer hub use? This CE Smith hub kit uses a 5-stud pattern on a 4.5 inch bolt circle diameter.