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Capacity up to 1200 pounds per caster. Stainless steel casters are ideal for use in a wet or corrosive environment. Typical applications include Pharmaceutical Laboratories and Food Processing Plants.
Swivel Construction – cold forged top plate and yoke base from 1/4″ Stainless Steel. Legs – 1/4″ thick, welded inside and out. Axle – 1/2” diameter hollow bolt with lock nut. Standard Wheel Bearing: D= Delrin Bearings, P= Plain Bore, SPS= Stainless Precision Sealed Ball Bearings, SSR= Stainless Steel Roller Bearing Grease Fittings – for swivel and wheel bearings. All stainless steel is NOT necessarily non-magnetic. Deduct 1 lb. for weight of rigid caster. When you put your mouse over the words in the wheel description column you see a picture of the wheel. Click on the part number in any of the three columns to see the complete caster.
| CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | RIGID CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
|---|---|---|---|---|---|---|---|---|---|
| 4″ | 2″ | Gray Soft Rubber, Flat | D | 300 | SS-9RF4X2-S | SS-9RF4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | High Capacity Rubber | D | 400 | SS-9RH4X2-S | SS-9RH4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Neoprene Rubber | SPS | 500 | SS-9EN4x2-S-SPS | SS-9EN4x2-R-SPS | 5 | 3 1/2″ 6 1/4″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | All Polyurethane Blue | D | 700 | SS-9AP4X2-S | SS-9AP4x2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Blue/Black Polyurethane On Polyolefin | D | 400 | SS-9UP4X2-S | SS-9UP4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Maroon/Gray Polyurethane On Polyolefin | D | 500 | SS-9MG4X2-S | SS-9MG4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Poly on Glass-Filled Nylon | D | 700 | SS-9UG4X2-S | SS-9UG4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Polyolefin – Black | D | 500 | SS-9PB4X2-S | SS-9PB4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Polyolefin – High Capacity | SPS | 800 | SS-9RK4X2PS-S | SS-9RK4X2PS-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Heavy Duty All Polyurethane – Gray | SPS | 1000 | SS-9HU4X2PS-S | SS-9HU4X2PS-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Nylon ( White ) | D | 800 | SS-9NY4X2-S | SS-9NY4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Nylon ( Black ) | SPS | 800 | SS-9MK4X2PS-S | SS-9MK4X2PS-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Phenolic | D | 800 | SS-9TM4X2-S | SS-9TM4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | High Temp Moist Heat – Fiberglass-Nylon | P | 600 | SS-9NP4X2-S | SS-9NP4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | High Temp Phenolic – Fiberglass | SSR | 600 | SS-9TP4X2-S | SS-9TP4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | V-Groove Glass Filled Nylon | SPS | 500 | SS-9VN4X2SPS-S | SS-9VN4X2SPS-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Water Resistant Polyurethane | PS | 500 | SS-9WF4X2-S | SS-9WF4X2-R | 8 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Solid Stainless Steel | SSPSBB | 1250 | SS-9SS4x2-S | SS-9SS4x2-R | 12 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Solid Stainless Steel V Groove | SSPSBB | 1250 | SS-9SSVG4x2-S | SS-9SSVG4x2-R | 12 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Crown Tread Orange Ergonomic Polyurethane on Aluminum | SSPSBB | 700 | SS-9UAO4X2-S | SS-9UAO4X2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Ultra High Capacity Polymer | SPS | 1250 | SS-9NX4x2-S | SS-9NX4x2-R | 5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Ultra High Capacity Solid All Polyurethane | PS | 1200 | SS-9SX4X2SPS-S | SS-9SX4X2SPS-R | 4 1/2 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| 4″ | 2″ | Ultra Strength Solid Polyurethane | PS | 1200 | SS-9USX4X2PS-S | SS-9USX4X2PS-R | 4.5 | 3 1/2″ 6 1/2″ with TL Brake | 5 5/8″ |
| CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | RIGID CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
|---|---|---|---|---|---|---|---|---|---|
| 5″ | 2″ | Gray Soft Rubber, Flat | D | 350 | SS-9RF5X2-S | SS-9RF5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | High Capacity Rubber | D | 500 | SS-9RH5X2-S | SS-9RH5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Neoprene Rubber | SPS | 550 | SS-9EN5x2-S-SPS | SS-9EN5x2-R-SPS | 5 | 3 1/2″ 6 1/4″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | All Polyurethane Blue | D | 800 | SS-9AP5X2-S | SS-9AP5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Blue/Black Polyurethane On Polyolefin | D | 500 | SS-9UP5X2-S | SS-9UP4X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Maroon/Gray Polyurethane On Polyolefin | D | 600 | SS-9MG5X2-S | SS-9MG5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Poly on Glass-Filled Nylon | D | 800 | SS-9UG5X2-S | SS-9UG5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Polyolefin – Black | D | 600 | SS-9PB5X2-S | SS-9PB5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Polyolefin – High Capacity | SPS | 900 | SS-9RK5X2PS-S | SS-9RK5X2PS-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Heavy Duty All Polyurethane – Gray | SPS | 1200 | SS-9HU5X2PS-S | SS-9HU5X2PS-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Nylon ( White ) | D | 900 | SS-9NY5X2-S | SS-9NY5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Nylon ( Black ) | SPS | 900 | SS-9MK5X2PS-S | SS-9MK5X2PS-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Phenolic | D | 800 | SS-9TM5X2-S | SS-9TM5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | High Temp Moist Heat – Fiberglass-Nylon | P | 750 | SS-9NP5X2-S | SS-9NP5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | High Temp Phenolic – Fiberglass | SSR | 750 | SS-9TP5X2-S | SS-9TP5X2-R | 5 1/2 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Water Resistant Polyurethane | PS | 600 | SS-9WF5X2-S | SS-9WF5X2-R | 8 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Solid Stainless Steel V Groove | SSPSBB | 1250 | SS-9SSVG5x2-S | SS-9SSVG5x2-R | 12 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Crown Tread Ergonomic Polyurethane on Aluminum | SSPSBB | 900 | SS-9UXY5X2-S | SS-9UXY5X2-R | 5 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Crown Tread Orange Ergonomic Polyurethane on Aluminum | SSPSBB | 800 | SS-9UAO5X2-S | SS-9UAO5X2-R | 6 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Ultra High Capacity Polymer | SPS | 1250 | SS-9NX5x2-S | SS-9NX5x2-R | 6 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| 5″ | 2″ | Ultra Strength Solid Polyurethane | SPS | 1250 | SS-9USX5X2PS-S | SS-9USX5X2PS-R | 6 | 4 1/4″ 6 1/2″ with TL Brake | 6 1/2″ |
| CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | RIGID CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
|---|---|---|---|---|---|---|---|---|---|
| 6″ | 2″ | Gray Soft Rubber, Flat | D | 500 | SS-9RF6X2-S | SS-9RF6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | High Capacity Rubber | D | 600 | SS-9RH6X2-S | SS-9RH6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Neoprene Rubber | SPS | 600 | SS-9EN6x2-S-SPSS | SS-9EN6x2-R-SPS | 5 | 3 1/2″ 6 1/4″ with TL Brake | 5 5/8″ |
| 6″ | 2″ | All Polyurethane Blue | D | 900 | SS-9AP6X2-S | SS-9AP6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Blue/Black Polyurethane On Polyolefin | D | 600 | SS-9UP6X2-S | SS-9UP6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Maroon/Gray Polyurethane On Polyolefin | D | 700 | SS-9MG6X2-S | SS-9MG6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Poly on Glass-Filled Nylon | D | 900 | SS-9UG6X2-S | SS-9UG6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Polyolefin – Black | D | 700 | SS-9PB6X2-S | SS-9PB6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Polyolefin – High Capacity | SPS | 1200 | SS-9RK6X2PS-S | SS-9RK6X2PS-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Heavy Duty All Polyurethane – Gray | SPS | 1200 | SS-9HU6X2PS-S | SS-9HU6X2PS-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Nylon ( White ) | D | 900 | SS-9NY6X2-S | SS-9NY6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Nylon ( Black ) | SPS | 900 | SS-9MK6X2PS-S | SS-9MK6X2PS-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Phenolic | D | 1200 | SS-9TM6X2-S | SS-9TM6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | High Temp Moist Heat – Fiberglass-Nylon | P | 900 | SS-9NP6X2-S | SS-9NP6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | High Temp Phenolic – Fiberglass | SSR | 900 | SS-9TP6X2-S | SS-9TP6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Water Resistant Polyurethane | PS | 700 | SS-9WF6X2-S | SS-9WF6X2-R | 6 1/2 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Solid Stainless Steel V Groove | SSPSBB | 1250 | SS-9SSVG6x2-S | SS-9SSVG6x2-R | 12 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Crown Tread Ergonomic Polyurethane on Aluminum | SSPSBB | 1000 | SS-9UXY6X2-S | SS-9UXY6X2-R | 6 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Crown Tread Orange Ergonomic Polyurethane on Aluminum | SSPSBB | 1000 | SS-9UAO6X2-S | SS-9UAO6X2-R | 6 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Ultra High Capacity Polymer | SPS | 1250 | SS-9NX6x2-S | SS-9NX6x2-R | 6 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| 6″ | 2″ | Ultra Strength Solid Polyurethane | SPS | 1250 | SS-9USX6X2PS-S | SS-9USX6X2PS-R | 6 | 4 7/8″ 6 1/2″ with TL Brake | 7 1/2″ |
| CASTER WHEEL DIAM. | TREAD WIDTH | WHEEL TREAD MATERIAL | STD BRG TYPE | MAX CAP. EACH CASTER LBS. | SWIVEL CASTER Part Number | RIGID CASTER Part Number | APPROX SWIVEL WEIGHT (LBS) | APPROX SWIVEL RADIUS | OVERALL HEIGHT |
|---|---|---|---|---|---|---|---|---|---|
| 8″ | 2″ | Gray Soft Rubber, Flat | D | 700 | SS-9RF8X2-S | SS-9RF8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | High Capacity Rubber | D | 700 | SS-9RH8X2-S | SS-9RH8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Neoprene Rubber | SPS | 700 | SS-9EN8x2-S-SPS | SS-9EN8x2-R-SPS | 5 | 3 1/2″ 6 1/4″ with TL Brake | 5 5/8″ |
| 8″ | 2″ | All Polyurethane Blue | D | 900 | SS-9AP8X2-S | SS-9AP8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Blue/Black Polyurethane On Polyolefin | D | 700 | SS-9UP8X2-S | SS-9UP8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Maroon/Gray Polyurethane On Polyolefin | D | 800 | SS-9MG8X2-S | SS-9MG8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Poly on Glass-Filled Nylon | D | 900 | SS-9UG8X2-S | SS-9UG8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Polyolefin – Black | D | 800 | SS-9PB8X2-S | SS-9PB8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Polyolefin – High Capacity | SPS | 1200 | SS-9RK8X2PS-S | SS-9RK8X2PS-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Heavy Duty All Polyurethane – Gray | SPS | 1200 | SS-9HU8X2PS-S | SS-9HU8X2PS-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Nylon ( White ) | D | 900 | SS-9NY8X2-S | SS-9NY8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Nylon ( Black ) | SPS | 900 | SS-9MK8X2PS-S | SS-9MK8X2PS-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Phenolic | D | 1200 | SS-9TM8X2-S | SS-9TM8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | High Temp Moist Heat – Fiberglass-Nylon | P | 900 | SS-9NP8X2-S | SS-9NP8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | High Temp Phenolic – Fiberglass | SSR | 900 | SS-9TP8X2-S | SS-9TP8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Water Fighter Polyurethane | PS | 900 | SS-9WF8X2-S | SS-9WF8X2-R | 8 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Crown Tread Ergonomic Polyurethane on Aluminum | SSPSBB | 1200 | SS-9UXY8X2-S | SS-9UXY8X2-R | 7 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Crown Tread Orange Ergonomic Polyurethane on Aluminum | SSPSBB | 1200 | SS-9UAO8X2-S | SS-9UAO8X2-R | 7 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Ultra High Capacity Polymer | SPS | 1250 | SS-9NX8x2-S | SS-9NX8x2-R | 7 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
| 8″ | 2″ | Ultra Strength Solid Polyurethane | SPS | 1250 | SS-9USX8X2PS-S | SS-9USX8X2PS-R | 7 | 6 1/4″ 7 1/2″ with TL Brake | 9 1/2″ |
The wheels featured with Stainless Caster Model 9 are non-marking. Use the Polyolefin ( Industrial Plastic ) wheel for “Standing Loads”. Polyolefin wheels eliminate the possiblilty of a flat spot developing if the castered equipment is left parked for a prolong period.
If a caster failure occurs it is almost always because of misuse or abuse. It has been very rare that a product failed because of faulty material or poor workmanship. The following are examples of things that we do NOT want you to do:
The Total Locking Option ( TL ) changes the Swivel Radius of the caster to the following; 4″, 5″ and 6″ diameter wheels = 6 1/2″ Swivel Radius 8″ diameter wheel = 7 1/2″ Swivel Radius. Maximum Capacity under ideal conditions. If your application exceeds 40 minutes at the maximum temperature rating for these wheels, contact us.
Welded – Locks Swivel, NOT wheel.
Seals Upper and Lower Raceways from dirt and debris, improves grease retention, can reduce noise and may prolong caster life.
CAN NOT BE USED WITH SWIVEL LOCK OPTION
PS – Non-Stainless Sealed Precision Ball Bearings SPS – Stainless Sealed Precision Ball Bearings SSR – Stainless Roller Bearing Workbenches Shop Equipment Kitchen Islands Movie & Soundstage Equipment Hospital / Medical Equipment Computer Equipment Stands and Mobile Workstations Electronics & Diagnostic Equipment and Carts Any Application requiring the item to be held firmly in place. You should never select on the basis of load capacity alone. There is no industry standard for load capacity ratings and they may not include a factor for abuse. Our capacity ratings are below what the casters are capable of carrying because most applications have less than perfect conditions. Please refer to the information shown at the bottom of this page. If you have any doubt as to which wheel or caster is the BEST choice for your application contact us for a recommendation.
