50 Series Medium Heavy Duty Industrial Casters

Top Plate Information

Top Plate Size

4-1/2″ x 6-1/4″

Bolt Hole Spacing

2-7/16″ x 4-15/16″ slotted to 3-3/8″ x 5-1/4″

Attaching Bolt

1/2″

Series Specifications

Swivel Section

3-1/4” diameter load race. Raceways are coined smooth then heat treated to minimize ball indentation and wear. 

Kingpin

3/4″ diameter heat treated bolt

Finish

Corrosion resistant zinc

Wheel Size

4″ to 8″ diameter, 2″ wide

Capacity

Up to 1,500 lbs

Options

Available swivel locks, grease seals, and brakes. Call for details.

Economical, quiet wheel ideal for use on platform trucks or stock dollies. Floor protective, but may leave rubber scuffs when skidded. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Flat tread thermoplastic rubber wheels provide smooth and quiet operation. They are safe for use on all floors. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Easy to push, effortless rolling and standard precision ball bearings make this wheel amazing for manual push-pull applications.

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Chemical and corrosion resistant, high-capacity, and floor protection make this wheel perfect for many applications. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Durable, high-capacity wheels that fit almost any budget. Polyurethane tread is floor protective and non-scuffing. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

A great all-around wheel. Polyurethane on plastic wheels are floor protective, chemically resistant, and feature higher capacities. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Easy to roll and high capacity, solid urethane wheels are floor protective and relatively quiet. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Inexpensive and durable. Phenolic wheels are high capacity and floor protective. Phenolic wheels should not be used in applications wet or high moisture applications.

4" x 2"

5" x 2"

6" x 2"

8" x 2"

High capacity and impact resistant, reinforced polypropylene wheels are great for abusive applications.

4" x 2"

5" x 2"

6" x 2"

8" x 2"

High capacity and an affordable price. Cast iron wheels are great for heavy loads in industrial environments. Cast iron wheels can damage your floor. 

4" x 2"

5" x 2"

6" x 2"

8" x 2"

Our highest capacity wheel, forged steel stands up to abusive loading and rolls easily. Wheels are die-formed from pre-heated billets of steel.

4" x 1-1/2"

5" x 2"

6" x 2"