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Silent Glide Casters
6" x 2" ergonomic heavy duty caster with a load capacity of up to 1250 lbs, 4" x 4 1/2" premium zinc plated yoke and TPU wheel with a durometer of A90. It is equipped with dual precision bearings, a 1/2" axle, and an ergonomic design. Suitable for use in industrial and commercial applications.
Aerospace · Automotive · Back Room · Cart · Food/Beverage · Healthcare
| Product Series | 50 |
| Series Types | 50-Heavy Duty |
| Caster Type | Swivel |
| Wheel Part No | W850620UB1 |
| Wheel Diameter | 6" / 152.4mm |
| Wheel Tread Width | 2" / 50.8mm |
| Wheel Profile | Round |
| Wheel Durometer | Shore A90 |
| Wheel Material | Polyurethane |
| Bearing Type | Dual Precision |
| Bearing Material | Steel |
| Bearing Size | 0.5" / 12.7mm |
| Axle Size | 0.5" / 12.7mm |
| Load Capacity | 1250lbs / 567kg |
| Overall Height | 7.5" / 190.5mm |
| Attachment Method | Top Plate |
| Imperial Plate Size | 4" x 4.5" / 101.6mm x 114.3mm |
| Operating Temp | -30°F TO 140°F / -34°C to 60°C |
| Warranty Duration | 2 Years |
| Caster Finish | Premium Zinc Non Heat Treated |
| Wheel Color | Blue |
Manufactured by P&H Casters in Arlington, TX. CasterHQ is P&H's largest US master dealer, eight miles from the factory. For pricing, lead time, and bulk pricing, request a quote or call 844-439-4335.
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
This P&H Z40P36280ULRG 6" 50 Series Swivel 1250lbs is rated to 1250 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-5/8" slotted to 3" x 3" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 7-1/2". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$38.00
| Identification | |
|---|---|
| Part Number / SKU | Z40P36280ULRG |
| Core | |
| Load Capacity | 1250 lbs |
| Wheel Diameter | 6" |
| Wheel Width | 2" |
| Floor to top of mounting plate (or stem shoulder).Overall Height (OAH)Floor to top of mounting plate (or stem shoulder). | 7-1/2" |
| Rig Type | Swivel |
| Brake | No Brake |
| Distance from swivel centerline to the outer edge of the wheel when turned.Swivel RadiusDistance from swivel centerline to the outer edge of the wheel when turned. | 4-5/8" |
| Mounting | |
| Plate Size | 4" x 4-1/2" |
| Center-to-center spacing of the top-plate mounting holes.Bolt Hole Pattern (BHP)Center-to-center spacing of the top-plate mounting holes. | 2-5/8" x 3-5/8" slotted to 3" x 3" |
| Wheel | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Aluminum |
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating within the same duty class, all in stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 1200 lbsLighter duty | 6" × 2"Polyurethane | Swivel | 7-1/2" | $65.00 | View → | |
| 1200 lbsLighter duty | 6" × 2"Phenolic | — | — | $19.00 | View → | |
| 1250 lbs | 6" × 2"Polyurethane | Swivel | 7-1/2" | $38.00 | Viewing | |
 Direct fit6" x 2" Phenolic Rigid Caster – 1250 lb |
1250 lbsSame capacity | 6" × 2"Phenolic | Rigid | 7-1/2" | $23.00 | View → |
| 1250 lbsSame capacity | 6" × 2"Polyurethane | Rigid | 7-1/2" | $73.00 | View → |
