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Help CenterJHA10XP0 Thin Section Sealed Ball Bearing With Size 1×1.375×0.25inch
Product Spotlights
2. radial, bidirectional‑axial and overturning‑moment loads
3. high rotary accuracy and low torque fluctuation
4. miniature sealed constant‑cross‑section design, widely used in robot joints, opto‑electronic gimbals, semiconductor equipment, medical machinery and optical inspection machines.
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JHA Series Thin Section Ball Bearing Sealed Four Point Contact X-type
Product Overview:
JHA‑X series is imperial‑standard Double‑Sealed Constant Cross‑Section Four‑Point‑Contact Ball Bearing (Type‑X) from Kaydon Reali‑Slim portfolio. Based on open‑type KAA‑X bearing, it is equipped with double‑sided NBR lip contact seals. Constant cross‑section:4.762 mm×6.35 mm. Pre‑greased from factory for maintenance‑free operation. Adopting gothic‑arch Type‑X four‑point‑contact raceway geometry, one single bearing can accommodate radial load, bidirectional axial thrust and overturning‑moment simultaneously. It can replace two back‑to‑back duplex angular‑contact bearings, reducing part count and simplifying mechanical layout.
Cross‑section dimension remains unchanged regardless of bore‑size increase, maintaining ultra‑thin lightweight profile for large bore sizes. Built‑in seals block dust, moisture and fine debris ingress while retaining internal grease to extend service life. Suitable for compact‑space precision rotary mechanisms under lightly contaminated environment. Widely used in compact robot joints, medical‑imaging equipment, miniature opto‑electronic gimbals, semiconductor inspection fixtures, precision automated indexing turntables, light‑duty radar, optical inspection machines。
Applications:
compact lightweight robot joints
miniature opto‑electronic tracking gimbals
portable medical‑imaging equipment
small‑size semiconductor inspection fixtures
precision automated indexing turntables
light‑duty radar rotary mechanisms
optical inspection rotary platforms
laboratory precision test fixtures
packaging‑machine precision rotary units.
kaydon thin-section bearings Structure:
Open type deep groove ball bearing
Open type angular contact bearing
Open type four point contact bearing
Sealed type deep groove ball bearing
Sealed four point contact ball bearing
parameter：
| Item No. | Dimension | Basic Cap | Unit | ||||
| ( inch / mm ) |
( N ) | weight | |||||
| d | D | Cor | Cr | Coa |
Ca | Kg | |
| JHA10XP0 | 1.0 | 1.375 | 1290 | 670 | 3250 | 1650 | 0.016 |
| 25.4 | 34.925 | ||||||
| JHA15XP0 | 1.5 | 1.875 | 1780 | 800 | 4450 | 2050 | 0.024 |
| 38.1 | 47.625 | ||||||
If you have need ,welcome to customize according to your drawings or samples.
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