Polyurethane Swivel Top Plate Caster with 4 Inch Black Wheel and
Polyurethane Swivel Top Plate Caster with 4 Inch Black Wheel and
- Make sure this fits by entering your model number.
- These Service Caster Series #20 Polyurethane casters offer various wheel sizes and mounting heights: 3” Wheel: 4-1/8” mounting height; 3-1/2” wheel: 4-5/8” mounting height; 4” wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height; 6” wheel: 7-1/8” mounting height. Wheels are offered in five different colors – Gray, Blue, Black, Maroon, and Red.
- Weight Capacity: 3" and 3.5": 300 lbs Capacity/Caster; 4", 5", and 6": 350 lbs Capacity/Caster
- Top plate measures at 2-1/2" x 3-5/8" with a bolt hole pattern of 1-3/4" x 2-7/8" to 3" and can either be bolted or welded on.
- Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB), which is featured on 3", 3-1/2", 4", and 5" wheel sizes, places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL), which is featured on all wheel sizes, also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position.
- Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing.
Product Description
SCC-20S414-PPUB-BLK-TLB
About Service Caster
For over 25 years, Service Caster has been one of the largest caster and wheel companies in North America. We design, manufacture, assemble, and distribute casters worldwide from our location in West Reading, Pennsylvania. Trust us to assist you with selecting, designing, and integrating casters into your application. Choose from a wide range of casters and wheels designed for light to extra heavy duty use from our extensive catalog of over 200 brands, including the Service Caster brand.
Series 20 Light Duty Polyurethane Wheel Casters
Polyurethane wheels are floor safe, non-marking and non-marring tread bonded to a polyolefin core. They perform especially well on hard surfaces such as concrete, tile, and wood and resist oil, grease, water, and most solvents. Poly caster wheels provide a lightweight and high capacity wheel option for a smooth and quiet roll.
Attributes For Series 20 Polyurethane Casters
- Wheels Sizes- 3", 3.5", 4", 5"
- Brake Types- Top Locking, Total Locking
- Attachments Types- Top Plate, Bolt Hole, Threaded Stem, Expanding Stem
- Colors- Gray, Blue, Black, Red, Maroon
- Finishes- Zinc Plating or Stainless Steel
Attachment amp; Brake Options
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Top PlateProvides the utmost stability by supporting the caster at four points. Available in rigid and swivel, with optional top lock or total lock brakes. |
Bolt HoleFeatures a 1/2” hollow rivet bolt hole that provides secure fastening for a variety of bolt threads. Bolt holes are available in swivel only, with optional top lock or total lock brakes. |
Threaded StemLocks caster into place for a solid, secure fit. Threaded stems come in standard 1/2” and 3/8” diameters and metric 12mm and 10mm diameters. Because of these variations it’s important to measure accurately via a thread gauge. Threaded stems are available in swivel only, with optional top lock or total lock brakes. |
Brake TypesTop Locking Brake (TLB) places a positive locking force against the wheel top to securely hold heavy loads. Total Locking Brake (TTL) solidly locks both the swivel and wheel, providing an exceptionally sturdy base when engaged. |
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| Series 20- Light Duty | Series 30- Heavy Duty | Series 92- Extra Heavy Duty | Series 100- Pneumatic | amazon.com/servicecaster | ||
| Weight Capacity | 300 | 2500 | 3500 | 450 | ||
| Top Plate Dimensions | 2.5" x 3.625" | 4" x 4.5" | 5.25" x 7.25" | 4" x 4.5" | ||
| Wheel Sizes | 3", 3.5", 4", 5" | 4", 5", 6", 8" | 6", 8", 10", 12" | 6", 8", 10", 12" | ||
| Brake Types | Top Lock, Total Lock | Top Lock, Total Lock, Bolt On Swivel Lock | Side Lock, Bolt On Swivel Lock | Top Lock, Side Lock, Bolt On Swivel Lock | ||
| Attachment Types | Top Plate, Bolt Hole, Threaded Stem | Top Plate | Top Plate | Top Plate |