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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
Super-precision angular contact ball bearing, 45 x 85 x 19 mm straight bore, 15° contact angle, P4A class, light preload DGB, open, SKF 7209 CD/P4A DGB.
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| MFR / Brand | SKF |
|---|---|
| MPN | 7209 CD/P4A DGB |
| Model | 7209 CD P4A DGB / 2MM209WI CR DUM |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 85 mm |
| Width | 19 mm |
| Series | 7200 |
|---|---|
| Preload | Light (DGB) |
| Material | Bearing Steel |
| Base Number | 7209 |
| Industry Terms | angular contact ball bearing; super-precision spindle bearing; 15 degree angular contact; universally ground bearing; DGB matched bearing |
| Common Misspellings | 7209 CDP4A DGB; 7209-CD-P4A-DGB-1/2PR; 7209 CD P4A |
| Application Types | machine-tool spindles; grinding spindles; high-speed precision rotating assemblies |
| Bore Shaft Size | 45 mm (1.7717 in) |
| Mpn Variants | 7209 CD/P4A DGB; 7209CDP4ADGB; 7209-CD-P4A-DGB; 7209CD/P4ADGB; 7209CDP4ADGB-1/2PR; 7209C |
| Precision Class | P4A |
| Additional Attributes | Single-row angular contact, thrust in one direction; 72 medium series; bore code 09 = 45 mm; DGB = light preload, universally ground; -1/2PR = one bearing of a pair |
| Rolling Elements | Balls |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Part Number | 7209 CD/P4A DGB |
| Cross Reference 1 | Fafnir 2MM209WI |
|---|---|
| Cross Reference 2 | FAG B7209-C-T-P4S |
SKF 7209 CD/P4A DGB single-row super-precision angular contact ball bearing, 45 mm bore x 85 mm outside diameter x 19 mm width. Straight bore, open on both faces, 15° contact angle, P4A precision class, light preload DGB. One bearing from a two-bearing pair (-1/2PR). Unit Quantity: 1 Pc.
7209 — the 72 medium angular contact dimension series with bore code 09, 9 x 5 = 45 mm.
CD — 15° contact angle in SKF’s super-precision programme; ACD is 25°.
P4A — SKF super-precision tolerance class.
DGB — universally ground bearing with light preload.
-1/2PR — one bearing of a two-bearing pair.
Bore Diameter: 45 mm (1.7717 in). Outside Diameter: 85 mm. Overall Width: 19 mm. Contact Angle: 15°. Precision Class: P4A. Preload: Light (DGB). Number Of Rows: 1. Rolling Elements: Balls. Closure Type: Open. Bore Type: Straight. Series: 72 (medium). Material: Bearing steel. Country of Origin: Italy.
Bore Diameter: 45 mm. Outside Diameter: 85 mm. Overall Width: 19 mm. Single-row angular contact bearing carrying radial load and thrust in one direction.
Same 45 x 85 x 19 mm envelope at 15°: Fafnir 2MM209WI and FAG B7209-C-T-P4S. A 7209 ACD is 25° and a 7209 B is 40° on the same envelope with different thrust capacity and stiffness. A 7009 is the lighter 70 series at the same 45 mm bore.
A single-row super-precision angular contact ball bearing, 45 x 85 x 19 mm, 15° contact angle, P4A class, light preload DGB.
DGB is the light preload level of a universally ground SKF super-precision bearing.
Unit Quantity: 1 Pc. The -1/2PR suffix marks one bearing of a pair.
Rockwell’s own product page for the Kinetix 6000 is down
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