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NTN 6311Z

NTN 6311Z One Metal Shield Type Deep Groove Ball Bearing 55x120x29mm

Brand: NTN SKU: 6311Z Mfr Part #: 6311Z
Ships Same Day* Worldwide Shipping
Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

This bearing has one sided metal shielded and one open side.Metal Shielded Deep Groove Ball Bearings: One of the most commonly used bearings, these types are manufactured with metal shields inserted into the outer raceway, these fit in closely to the inner race providing protection against light mechanical damage, some protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing. Shields can be removed for applications that don't require a shield or only require 1 shield. Benefits: Provides light mechanical protection, limits moisture and dirt ingress, lubricated for life, cost-effective solution.

Dimensions 55x120x29mm

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Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How much does 6311Z cost?

6311Z is listed at CA$178.41 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.

Who manufactures the 6311Z?

6311Z is a NTN part. KKM Solutions sources NTN components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 6311Z discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 6311Z — check NTN's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

How quickly can 6311Z ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

Variants & Related Part Numbers

Other NTN part numbers in this family:

  • 6311CMNTN 6311CM Deep Groove Ball Bearing 55x120x29mm
  • 6311LLBC3/5KNTN 6311LLBC3/5K Non-Contact Deep Groove Ball Bearing with Low Friction Seals 55x120x29mm
  • 6311ZC3NTN 6311ZC3 One Metal Shield Type Deep Groove Ball Bearing 55x120x29mm
  • 6311ZZ/5KNTN 6311ZZ/5K Metal Shielded Type Deep Groove Ball Bearing 55x120x29mm

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