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Stainless Steel Caster Model 9

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Stainless Steel Caster Model 9 Chart

Desktop: 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 the Swivel and Rigid columns to see the complete caster.

Mobile: Hold down your finger on the chart and scroll to the right to click on the part number you would like to order.

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 250 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 300 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″ Polyurethane – Blue/Black
D 400 SS-9UP4X2-S SS-9UP4X2-R 5 3 1/2″ 6 1/2″ with TL Brake 5 5/8″
4″ 2″ Polyurethane – Maroon/Gray
D 400 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″ Gray Polyurethane
SPS 800 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 Glass Filled 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″
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 300 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 350 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 5 5/8″
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″ Polyurethane – Blue/Black
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″ Polyurethane – Maroon/Gray
D 500 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″ Gray Polyurethane
SPS 900 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 Glass Filled 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″
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 400 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 450 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″ Polyurethane – Blue/Black
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″ Polyurethane – Maroon/Gray
D 600 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″ Gray Polyurethane
SPS 1000 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 Glass Filled 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″
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 500 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 550 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″ Polyurethane – Blue/Black
D 700 SS-9UP8X2-S SS-9UP8X2-R 8 6 1/4″ 7 1/2″ with TL Brake 9 1/2″
8″ 2″ Polyurethane – Maroon/Gray
D 700 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″ Gray Polyurethane
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 Glass Filled 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″

Stainless Steel 9 Features

img Swivel Construction – cold forged top plate and yoke base from 1/4″ Stainless Steel.
img Legs – 1/4″ thick, welded inside and out.
img Axle – 1/2” diameter hollow bolt with lock nut.
img Standard Wheel Bearing: D= Delrin Bearings, P= Plain Bore, SPS= Stainless Precision Sealed Ball Bearings, SSR= Stainless Steel Roller Bearing
img Legs 1/4″ thick, welded inside and out.
img Grease Fittings – for swivel and wheel bearings.

Stainless Steel Caster Model 9 Wheels

Optional Features:

Universal Face Contact Brake (UFCB):

Wheel Brakes are not designed to hold on inclines. Not available on V-Groove Wheels.

Wheel Brake (TB):

Pedal on side of Wheel Locks ONLY the wheel from rolling. The TB wheel brake is not available on a swivel with the Long Lead.

Bolt On Foot Operated (BSL4-FO):

Swivel Lock (SL4):

Swivel Lock converts a swivel caster into a rigid caster for direct line travel. Swivel Locks lock ONLY swivel, not the wheel.

Stainless Steel Caster Model 9 Instructions:

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:

  1. Dragging the wheel sideways.
  2. Shock or Impact caused by dropping the load instead of setting it down on the castered equipment.
  3. Improper Installation such as:
    A. Rigid casters not installed parallel to one another.
    B. Swivel casters not installed parallel to the floor.
    C. Using less than 4 bolts to attach the mounting plate.
    D. Distortion of the swivel bearing when attaching the mounting plate due to welding improperly.
  4. Exceeding the rated capacity of the wheel or caster.
  5. Exceeding a rolling speed of 3 MPH.
  6. The build up of heat caused by continuous operation causing tire separation.

Need Help with your order?
(800) 501-3808

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.