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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
1 in stock
Angular contact ball bearing, 7210 envelope: 50 mm bore, 90 mm OD, 20 mm width, phenolic separator, ABEC 7. NDH duplex tandem execution, medium preload.
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$50.65
1 in stock
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| MFR / Brand | NDH |
|---|---|
| MPN | Q20210DTX7A |
| Model | Q 20210 DTX 7A |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 50 mm |
| OD | 90 mm |
| Width | 20 mm |
| Mpn Variants | Q20210DTX7A, Q-20210-DTX-7A, Q 20210 DTX 7A, 20210DTX7 |
|---|---|
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | Single row; phenolic separator; duplex tandem (DT) set arrangement; medium preload (X); ABEC 7 tolerance |
| Cage Material | Phenolic |
| Contact Angle | 15° |
| Preload | Medium |
| Mounting Arrangement | Duplex tandem (DT) |
| Industry Terms | 7210 angular contact bearing; 50x90x20 angular contact bearing; duplex tandem angular contact bearing; 15 degree angular contact bearing; ABEC 7 angular contact bearing; New Departure Hyatt bearing |
| Common Misspellings | NHD Q20210DTX7A; NDH Q-20210DTX7A; NDH Q20210 DTX 7; NDH Q 20210 DTX7A; New Departure Q20210DTX7A |
| Application Types | Machine tool spindles; Precision spindle supports; Combined radial and axial load shafts; Matched duplex bearing sets |
| Cross Reference 1 | SKF 7210 CD |
|---|---|
| Cross Reference 2 | NSK 7210C |
| Cross Reference 3 | FAG B7210-C |
| Cross Reference 4 | Fafnir 2MM210WI |
NDH Q20210DTX7A is a single-row angular contact ball bearing in the ISO 7210 envelope, made by New Departure Hyatt for duplex tandem mounting at medium preload, with a phenolic separator and ABEC 7 tolerance.
Q — NDH phenolic separator.
20210 — NDH number for the ISO 7210 size, 50 x 90 x 20 mm. The 20-series prefix is the 15° angular contact family.
DT — duplex tandem. Bearings ground for a matched set mounted facing the same direction.
X — NDH medium preload.
7 — ABEC 7 tolerance class.
Bore Diameter: 50 mm. Outside Diameter: 90 mm. Overall Width: 20 mm. Contact Angle: 15°. Cage Material: Phenolic. Precision Class: ABEC 7 / P4. Mounting Arrangement: Duplex tandem (DT). Preload: Medium. Unit Quantity: 1 Pc.
Envelope: 50 x 90 x 20 mm, ISO 7210 size. Duplex tandem (DT) arrangement at medium preload: bearings ground for a matched set mounted facing the same direction.
Cross-references on the 7210 size at 15°: SKF 7210 CD, NSK 7210C, FAG B7210-C and Fafnir 2MM210WI.
15°, from the NDH 20-series.
ABEC 7.
50 mm bore, 90 mm outside diameter, 20 mm width.
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
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