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23 in stock
NDH Q20200DTL7A angular contact ball bearing, 10 x 30 x 9 mm, 15° contact angle, ABEC 7, phenolic cage. Duplex tandem pair with light preload, 2 pieces.
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23 in stock
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| MFR / Brand | NDH |
|---|---|
| MPN | Q20200DTL7A |
| Model | Q-20200-DTL-7A |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 10 mm |
| OD | 30 mm |
| Width | 9 mm |
| Material | Bearing Steel |
|---|---|
| Series | 200 Series |
| Preload | Light |
| Closure Type | Open |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.5028 |
| Contact Angle | 15° |
| Mounting Arrangement | Tandem (DT) |
| Base Number | 20200 |
| Industry Terms | super precision angular contact bearing, spindle bearing, duplex tandem pair, matched set |
| Application Types | Machine tool spindles, grinding spindles, precision instrument drives |
| Mpn Variants | Q20200DTL7A, Q-20200-DTL-7A, Q 20200 DTL 7A, 20200 |
| Precision Class | ABEC 7 / P4 |
| Number Of Rows | 1 |
| Cross Reference 1 | SKF 7200 CD/P4A |
|---|---|
| Cross Reference 2 | FAG B7200-C-T-P4S |
| Cross Reference 3 | NSK 7200CTYNSULP4 |
| Cross Reference 4 | Fafnir 2MM200WI CR |
NDH Q20200DTL7A is a matched pair of super-precision single-row angular contact ball bearings in the ISO 7200 size. Bore Diameter: 10 mm. Outside Diameter: 30 mm. Width: 9 mm per bearing. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Closure Type: Open.
Q — phenolic ball separator.
20200 — NDH’s number for the ISO 7200 size, 10 x 30 x 9 mm, in the 15° angular contact family.
DT — duplex tandem. Two bearings ground as a matched set, mounted facing the same direction to share axial load in one direction.
L — light preload.
7 — NDH tolerance grade, equivalent to ABEC 7.
The 15° contact angle suits high-speed spindle work with combined radial and axial load. ABEC 7 tolerances give low runout for machine tool spindles, grinding heads and precision instrument drives. The phenolic separator is light and runs well at high speed.
Unit Quantity: 2 Pcs. Mounting Arrangement: Tandem (DT). Preload: Light.
Same envelope, angle and class as single-bearing SKF 7200 CD/P4A, FAG B7200-C-T-P4S, NSK 7200CTYNSULP4 and Fafnir 2MM200WI CR. Carton cross-references also read 7200 C T DUL P7 and 2MM200WI CR DUL.
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