Product description
Ball bearing pair / duplex thrust bearing context, referenced as AMAT 0190-77112.
Specifications and identifiers
Identifying details
| Item noun | Ball bearing pair The part identity identifies bearing, ball pair. |
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| Alternate description | Duplex thrust bearings One description describes duplex thrust bearings. |
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| Vendor/model context | JMB ME-1107DL in one description Verify actual bearing markings. |
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Applications
motion assembliesrobot or spindle mechanismspaired thrust bearing replacementsMotion assembly bearing replacementPaired bearing service
How it works
A ball bearing or duplex thrust bearing supports rotating or axial loads in mechanical assemblies.
Bearing size, preload, load direction, cleanliness, and pairing are important for correct mechanical performance.
Technical guide
duplex bearing
A matched bearing pair arranged for specific axial/radial load handling.
- ball bearing
- Bearing using rolling balls to reduce friction.
What to verify before purchase
- Confirm bearing markings, dimensions, preload/orientation, and whether the pair is matched.
- Inspect packaging and cleanliness.
Confirm with the seller
- Exact load rating and bearing class are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.