Standard Plate Caster Rigid 850 lb. MPN:R-WHS-4SB

Corrosion-resistant heavy-duty standard plate casters have forged stainless-steel frames that resist rusting when exposed to corrosives such as water and chemicals. They mount onto the bottom of carts, dollies, tables, storage racks, and other equipment used in industrial areas where they will be frequently washed down, will be rolling along irregular or rough surfaces, and may encounter shock loading, such as chemical- and pharmaceutical-manufacturing plants, food-production facilities, laboratories, and cleanrooms. The casters' frames have a smooth, high-luster finish that prevents dirt and contaminants from becoming embedded, which eases cleanup. The casters have a stronger kingpin than light-duty or medium-duty casters and can withstand heavy loads and frequent use. Swivel versions of these casters have hardened bearing raceways and double ball swivel bearings, which are quieter and allow the caster to swivel more smoothly than roller bearings.

Standard plate casters have kingpins that securely join the casters' mounting plates to their frames. They are used in nearly every industry and are the most common type of caster used for general purpose applications. The casters' mounting plates install onto the bottom of machinery, carts, or other equipment, and the casters allow the equipment to roll to reduce effort when moving or repositioning it. These casters are available in swivel and rigid versions. The swivel casters can rotate 360°, allowing equipment to change directions while rolling. The rigid casters roll in a straight line. Two rigid plate casters will often be paired with two swivel casters to allow the equipment to both maneuver around curves and obstacles and maintain a straight course while rolling.

Technical Specifications

• Item Corrosion-Resistant Standard Plate Caster
• Caster Sub-Type Rigid
• Swivel Construction Kingpin
• Load Rating 850 lb
• Wheel Dia. 4 in
• Wheel Width 2 in
• Mounting Height 5 5/8 in
• Wheel/Tread Material Stainless Steel
• Wheel/Tread Hardness Rating Extra Hard
• Wheel/Tread Hardness 201 BHN
• Wheel/Tread Color Silver
• Wheel Bearing Type Precision Ball
• Mounting Plate Bolt Hole Pattern B
• Mounting Plate Size 4 in x 4 1/2 in
• Inside Bolt Hole Spacing 2-5/8 in x 3-5/8 in
• Outside Bolt Hole Spacing 3 in x 3 in
• Mounting Bolt Dia. 3/8 in
• Number of Mounting Holes 4
• Swivel Lock Type No Lock Included
• Caster Brake Type No Brake Included
• Frame Finish Stainless Steel
• Caster Frame Material Stainless Steel
• Tread Shape Standard
• Includes Thread Guards No
• Wheel Core Material Stainless Steel
• Core Color Silver
• Non-Marking Yes
• Number of Wheels 1
• Replacement Wheel 23EK30
• Application Stainless Steel Casters
• Features Corrosion Resistant
• Standards ICWM
• Includes Spanner Bushing

Manufacturer Details

• Manufacturer: Hamilton
• Condensed Mfg Number: RWHS4SB
• MPN: R-WHS-4SB

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8716903000
• GDS Category Name: Plate Casters
• GDS Family Name: Casters and Wheels
• GDS Segment Name: Material Handling
• UNSPSC: 31162701
• UNSPSC Class ID: 27
• UNSPSC Commodity Name: Rolling hardware
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Casters
• UNSPSC Family ID: 16
• UNSPSC Family Name: Hardware
• UNSPSC Segment ID: 31
• UNSPSC Segment Name: Manufacturing Components and Supplies

Shipping Details

• Not For Sale In: HI AK PR