Bearing Ball

Enhance your heavy equipment’s performance with the Case Construction Bearing Ball #ST203. Designed for durability and precision, this essential component ensures smooth operation and longevity, making it a reliable choice for your construction machinery needs.

Compatible equipment

This part fits POCLAIN CRAWLER EXCAVATOR, CASE UNI-LOADER SKID STEER LOADER, BACKHOE, LOADER, BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE AND LOADER, BACKHOE FOR 580CK, SERIES A INTERNATIONAL LOADER TRACTOR, DROTT SERIES-A CRAWLER EXCAVATOR, CASE WHEEL TRACTOR, CASE CONSTRUCTION KING WHEEL TRACTOR, CASE CONSTRUCTION KING FORKLIFT, CASE CONSTRUCTION KING TRACTOR W/SHUTTLE TRANSMISSION, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, TURBO LOADER BACKHOE, CASE TRENCHER, CASE FORKLIFT, CASE WHEEL LOADER including models 115CL, 160CK, 160CKS, 160CL, 1845S, 26, 26B, 26S, 32, 32S, 33, 33S, 3400, 40EC, 40YC, 420B, 420BD, 480B, 480CK, 530CK, 580, 580B, 580SK, 590, 660.

Frequently asked questions

What is the part number?

The manufacturer part number is ST203.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.