Tapered Roller Bearing Cup

Enhance your heavy equipment’s performance with the Case Construction Tapered Roller Bearing Cup #86691. Designed for durability and precision, this essential component ensures smooth operation and longevity, making it perfect for demanding construction environments. Upgrade your machinery today!

Compatible equipment

This part fits CRAWLER DOZER TIER 2, CRAWLER DOZER, SERIES 3 CRAWLER TIER 3, LOADER LANDSCAPER - LIVERY, LOADER LANDSCAPER, LOADER LANDSCAPER - TIER 4B - MY26, LOADER LANDSCAPER - TIER 4A ASN NCC570600, BACKHOE LOADER, BACKHOE LOADER, 2WD - TIER 4B - MY18, BACKHOE LOADER, 2WD - TIER 4B - MY19, BACKHOE LOADER, 4WD - TIER 4B - MY18, BACKHOE LOADER, 4WD - TIER 4B - MY19, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, FORKLIFT - LIVERY, FORKLIFT, CASE TRENCHER, CASE CONSTRUCTION KING LOADER BACKHOE, 4WD MOTOR GRADER ELECTRO-HYDRAULIC - STAGE V, 4WD MOTOR GRADER MY20 - STAGE V, 6WD MOTOR GRADER ELECTRO-HYDRAULIC - STAGE V, AWD MOTOR GRADER MY20 - STAGE V including models 1650K, 1650K XLT, 1850K, 1850K LGP, 1850K LT, 1850K TIER 2, 1850K XLT, 570N EP, 570N EP NC, 570NXT, 580N EP, 580SK, 586H, 588H, 650M LT, 650M WT, 660, 750M LT, 750M WT, 750M WT/LGP, 780, 836C, 836C AWD, 856C, 856C AWD.

Frequently asked questions

What is the part number?

The manufacturer part number is 86691.

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.