Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

The FSBT 1CS - FSBT 1 SERIES Carbon Steel Ball Transfers are designed for superior performance and durability. With a robust carbon steel housing mat, these ball transfers ensure reliable load handling of up to 75 pounds. Ideal for industrial applications, they offer smooth and efficient mobility for your equipment.
Upgrade your equipment's performance and efficiency with the reliable FSBT 1CS - FSBT 1 SERIES Carbon Steel Ball Transfers.
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.
The FSBT 1CS - FSBT 1 SERIES Carbon Steel Ball Transfers are designed with the highest standards of performance and durability in mind. Made from robust carbon steel, these ball transfers are built to last, providing reliable and efficient load handling for your industrial equipment.
With a load capacity of up to 75 lbs, these ball transfers can handle significant weight, making them a versatile choice for a wide range of applications. Whether you're moving heavy machinery or delicate items, the FSBT 1CS - FSBT 1 SERIES Carbon Steel Ball Transfers offer smooth and precise movement.
The carbon steel housing mat not only adds to the durability of these ball transfers but also ensures their stability under load. This means you can trust them to provide secure and steady movement, even in demanding industrial environments.
Upgrade your equipment's performance and efficiency with the reliable FSBT 1CS - FSBT 1 SERIES Carbon Steel Ball Transfers. Experience the difference in mobility and load handling that these high-quality ball transfers can make.
This Hudson Bearings FSBT 1CS Carbon Steel Ball Transfer Unit – 75 lb is rated to 75 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 uses a Bolt-Flange mount. Stem casters press or thread into a socket - verify the stem diameter and length match your existing setup before ordering.
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).
$9.00
| Identification | |
| Brand | Hudson Bearings |
| Dimensions & Mounting | |
| Wheel Diameter | 1" |
| Mount Style | Bolt-Flange |
| Load & Performance | |
| Weight Capacity Per Caster (lbs) | 75 |
| Wheel Capacity | 75 lbs |
| Materials & Finish | |
| Frame Material | Zinc Plated Steel |
Hudson Bearing BT-1 CS Carbon Steel Ball Transfer Unit – 75 lb | CasterHQ
1" · 75 lbs
$6
Hudson Bearing BT-1 Stainless Steel Ball Transfer Unit – 75 lb | CasterHQ
1" · 75 lbs
$9
Hudson Bearing BT-1 SS Stainless Steel Ball Transfer Unit – 75 lb | CasterHQ
1" · 75 lbs
$12
View all ball transfers & ball transfer bearings →
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, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 75 lbs | 1" | — | — | $9.00 | Viewing | |
| 75 lbsSame capacity | 1" | — | — | $6.00 | View → | |
| 75 lbsSame capacity | 1" | — | — | $9.00 | View → | |
| 75 lbsSame capacity | 1" | — | — | $12.00 | View → | |
| 75 lbsSame capacity | 1"Nylon | — | — | $10.00 | View → |





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