Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
16 in stock
Super-precision angular contact ball bearing matched pair, 20 x 42 x 12 mm per bearing, 25° contact angle, extra light preload, universally ground, 2 Pcs.
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$128.61

16 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | 7004 ACD/P4ADGA |
| Model | 7004ACD/P4A DGA 7004A |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 20 mm |
| OD | 42 mm |
| Width | 12 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 Series |
| Preload | Extra light |
| Unspsc | 31171504 |
| Base Number | 7004 |
| Industry Terms | Spindle bearing, super-precision angular contact, matched pair, duplex set, machine tool bearing, ABEC 9 |
| Common Misspellings | SKF 7004ACD P4A DGA, 7004 ADC/P4ADGA, 7004ACD P4ADGA, SKF 7004 ACDP4A DGA |
| Application Types | Machine tool spindles, grinding spindles, high-speed precision rotary tables, precision gearboxes |
| Bore Shaft Size | 20 mm (0.7874 in) |
| Mpn Variants | 7004 ACD/P4ADGA, 7004ACD/P4ADGA, 7004-ACD/P4ADGA, 7004 ACD P4A DGA, 7004-ACD-P4A-DGA, 7004ACDP4ADGA, 7004ACD/P4A DGA |
| Precision Class | P4A, ABMA Class 9 |
| Additional Attributes | Universally ground matched pair; extra light preload (DGA); non-metallic cage; pair width 24 mm |
| Dynamic Load Rating | 8,320 N per bearing |
| Static Load Rating | 4,150 N per bearing |
| Rolling Elements | Balls |
| Number Of Rows | 1 per bearing |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Limiting Speed | 38,000 rpm grease; 60,000 rpm oil-air |
| Harmonization Code | 8482.10.5044 |
| Contact Angle | 25° |
| Part Number | 7004 ACD/P4ADGA |
| Total Width | 24 mm (pair) |
| Closure Type | Open |
SKF 7004 ACD/P4ADGA super-precision single-row angular contact ball bearings, universally ground matched pair, 2 Pcs. Bore Diameter: 20 mm. Outside Diameter: 42 mm. Width: 12 mm per bearing. Series: 70. Contact Angle: 25°. Preload: extra light.
7004 — series 70, bore code 04, 20 x 42 x 12 mm envelope.
ACD — 25° contact angle, high-capacity design.
P4A — SKF super-precision tolerance class, ABMA Class 9 running accuracy.
DGA — universally ground matched set, extra light preload.
Dynamic Load Rating: 8,320 N per bearing. Static Load Rating: 4,150 N per bearing. Limiting Speed: 38,000 rpm grease; 60,000 rpm oil-air. Contact Angle: 25°. Precision Class: P4A, ABMA Class 9. Preload: extra light. Cage: non-metallic.
Bore Diameter: 20 mm (0.7874 in). Outside Diameter: 42 mm (1.6535 in). Width: 12 mm (0.4724 in) per bearing; 24 mm (0.9449 in) for the pair. Open bearing, straight bore. Universally ground rings take back-to-back, face-to-face or tandem arrangement.
Also written as 7004ACD/P4ADGA, 7004-ACD/P4ADGA, 7004 ACD P4A DGA, 7004-ACD-P4A-DGA and 7004ACD/P4A DGA.
Two universally ground angular contact bearings forming a matched pair, 2 Pcs.
ACD is a 25° contact angle. DGA is the extra light preload class for a universally ground set.
20 mm bore, 42 mm outside diameter, 12 mm width per bearing. Dynamic load rating 8,320 N and static load rating 4,150 N per bearing.
$141.11
255 in stock
$43.50
29 in stock
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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