The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

3/8" Steel Chain Hooks · Grade 70 · 6,600-8,800 lb

Capacity: up to 8,800 lb

This collection gathers industrial casters used on heavy warehouse carts, die carts, and plant fixtures. You will see steel treads and capacities 6,600 to 8,800 lb across the SKUs listed below. Use kingpinless or heavy plate series when shock loads keep shearing kingpin races. Match bolt-hole spacing or stem diameter to the frame before you standardize a fleet. These heavy-duty options cover everyday heavy warehouse carts, die carts, and plant fixtures without jumping to extreme forged series.

Key Features

Size: 3/8 inch

Material: High-grade, heat-treated steel

Strength: Grade 70 for superior durability and reliability

Finish: Zinc plating for corrosion resistance

Our 3/8" Grab Hooks are engineered for strength and reliability, ensuring your loads are secure during transportation. Each hook is crafted from heat-treated steel and meets Grade 70 standards, providing unmatched durability. The zinc plating offers excellent protection against rust and corrosion, making these hooks ideal for heavy-duty use in all environments. Perfect for logistics, towing, and cargo management, these hooks are essential for safe operations.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

3/8" Steel Chain Hooks · Grade 70 · 6,600-8,800 lb

Top-Quality 3/8" Grab Hooks for Secure Load Handling

Key Features

Secure Your Cargo with Confidence