4" x 2" Swivel Caster Yoke / Rig/ Fork / Frame / - Capacity up to 1,000 lbs - | CasterHQ

4" x 2" Swivel Caster Yoke / Rig/ Fork / Frame / - Capacity up to 1,000 lbs

Volume discounts applied at checkout

50-99 units: 5% Off
100-199 units: 10% Off
200+ units: 15% Off

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$13.00 USD

Status: In Stock

Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: HQ2040S-PL1-Y

Product Overview

4 Inch Replacement Swivel Yokes

Buy 4" X 2" replacement caster yokes from CasterHQ. We recommend replacing all caster yokes on your equipment to guarantee the same overall height and dimensions as other brands could have slightly different over all height and swivel radius dimensions. Our 2" Wide industrial replacement swivel yokes have a heat treated double ball bearing raceway for extended life and performance. The swivel raceways have zerk fittings in the Medium Duty Industrial 2" raceways for easy maintenance for lubricating the ball bearings.You will always want to go by the wheels weight capacity if it's LESS THAN 1,000 lbs capacity. Our rigid forks are also zinc plated for extra rust resistance and can withstand up to 1,000.

2" wide medium duty yokes are the most commonly replaced due to the cost savings compared to lighter duty casters which is usually easier to buy a new complete caster instead of changing the forks.

If you need the matching axles to go with our caster forks please see below.

REPLACEMENT ZERK AXLES FOR CASTERS WITHOUT BRAKES: 1/2"-13X3-3/8" ZERK AXLE CLICK HERE

REPLACEMENT ZERK AXLES FOR CASTERS WITH TOP LOCK BRAKES: 1/2"-13X4" ZERK AXLE CLICK HERE

Technical Specs

SWIVEL RIG SIZE: 4"
LEG SPACING: 2-1/2"
FITS WHEEL SIZE: 4" DIAMETER X 2" TREAD WIDTH WHEELS
OVERALL HEIGHT WITH WHEEL: 5-5/8"
SWIVEL RADIUS WITH WHEEL: 3-9/16
ZERK FITTING IN RACEWAY: YES
WEIGHT CAPACITY: UP TO 1,000 LBS (Depends on wheel)
Overall Plate Size: 4" x 4-1/2"
Bolt Hole Spacing: 2-5/8" x 3-5/8" Slotted to 3" x 3"

Key Features

FINISH: Bright Zinc Plating
SWIVEL: Double Ball bearing with hardened raceways for extra strength
FORK LEG SPACING: 2-1/2"
CONSTRUCTION: 1/4" Thick top plate and legs for additional strength
KING PIN: 5/8" diameter bolt and nut
GREASE FITTINGS: Provided in swivel raceway and wheel bearings
PSL-NOTCHED: All swivel rigs notched for optional 4-position swivel locks
AXLE: 1/2" Diameter axle with lock nut (Order Axles Separately)

Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

Flat-rate shipping by order size. Final shipping cost shown before payment.
No post-checkout shipping adjustments or re-billing.
Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?