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Our 7/16" x 1-1/8" spindle king pin bearings are engineered for maximum efficiency and minimal resistance—perfect for racing applications where precision and speed matter most. These bearings use low-contact seals and are supplied with little to no grease (unless otherwise noted) to reduce rolling drag and allow for free spinning performance.
Ideal for use in go-kart king pin spindles or similar lightweight suspension and steering components, these bearings are best maintained with regular lubrication using a high-quality bearing oil like Lubtek or TRI-FLO. Avoid using penetrating oils, which are not designed for long-term bearing performance.
Bearing Specifications:
Key Benefits:
Keep your front-end steering tight, responsive, and fast with precision bearings built for race day conditions.
Q1: What are these bearings used for?
A: These bearings are primarily used in the spindle king pins of racing go-karts and lawnmowers, where smooth, low-resistance steering is essential.
Q2: Are the bearings pre-lubricated?
A: They come with minimal to no grease, designed for free spinning. We recommend oiling them with a light bearing oil before every race.
Q3: What type of oil should I use?
A: Use a high-quality bearing oil like Lubtek or TRI-FLO. Avoid using penetrating oils, which can break down lubrication and damage seals.
Q4: What size are these bearings?
A:
Q5: Why use low-contact seals?
A: Low-contact seals reduce drag, allowing the bearing to spin more freely, which is critical in high-speed, precision racing applications.
Returns- Returns must be communicated by customers within 7 days of delivery and sent back within 30 days to receive a refund. No returns without authorization will be accepted. All returns must be accompanied by a copy of the receipt and a note. All items must be returned complete and in new condition.
All returns are subjected to 20% processing and restocking charge after the product has been inspected. The shipping cost will not be refunded.
Refunds will be made back to the same method of payment when ordering those parts. We will not refund a different method of payment.
Non-returnable Items Include- Close Outs and Clearance Items, Special Orders, Custom Orders, Used Parts, and Cut to Length Items. (Other items may apply)
Shipping: All orders are shipped UPS Ground, UPS Surepost or USPS Priority when ordering online. Shipping charges are calculated based on weight, size, and quantity of boxes in addition to processing and handling including insurance. All shipping charges are the customer's responsibility (even if charges online are not the same as emailed or phone orders).
All standard shipping orders will be shipped within a day or two on weekdays. Orders placed on the weekend (Fri-Sun) will be shipped Monday or Tuesday or the first weekday after a holiday. Custom or Handbuilt Products may require more time to be built before shipping. For any reason, an order may be delayed or prevented you will be contacted through phone and/or email.
Express/2nd Day/Next Day Shipments: Express orders must be made by phone orders only! Orders placed after 12:00 p.m. CST. will be processed the Next Business Day. UPS will only guarantee next day shipment. If you choose 2nd-day shipments expecting it before the weekend, UPS does not guarantee its arrival
Additional Fees: Double Check that the address you gave is correct. You may be charged additional fees to redirect your package to the correct address.
PO Boxes: We can ship to PO Boxes using USPS. However, UPS will only accept shipments to a valid street address. They do not deliver to P.O. Boxes.
International Shipping: International buyers are responsible for paying duties, taxes, and applicable customs brokerage fees separate from the merchandise cost. Buyers will generally pay these fees upon receipt of your shipment. Buyers may be charged additional fees once they receive the package. Read our international policy here.
Paypal: All orders paid by a verified PayPal account will be shipped to the address on the Paypal account to comply with Paypal's policy. No Exceptions.
UPS Estimated Shipping Lead Times
USPS Estimated Shipping Lead Times
