SKF7008 CD/P4ADGASuper-Precision Angular Contact Ball Bearing, Universally Matchable Pair, 40 x 68 x 15 mm, 15 Degree Contact Angle, Extra Light Preload, Phenolic Cage

Product Description

What this part is:

SKF 7008 CD/P4ADGA is a super-precision single-row angular contact ball bearing supplied as a universally matchable pair. Unit Quantity: 2 Pcs. Contact Angle: 15°. Cage: machined phenolic. Open on both faces.

Decoding the designation:

7008 — ISO 70 dimension series at a 40 mm bore.

CD — 15° contact angle with SKF’s standard machined outer-ring-guided phenolic cage.

P4A — ISO dimensional tolerance class 4 carried at class 2 running accuracy, equivalent to ABEC 7.

DGA — set of two bearings, flush ground so they mount in any arrangement, extra light preload.

Specifications:

Dynamic Load Rating: 16.8 kN single bearing; 27.2 kN preloaded pair. Static Load Rating: 11 kN single bearing; 22 kN preloaded pair. Limiting Speed: 19,000 rpm grease; 32,000 rpm oil. Contact Angle: 15°. Preload: extra light. Precision Class: ABEC 7. GTIN: 7316576625121.

Dimensions and mounting:

Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm per bearing. Set width: 30 mm across the pair. Flush ground faces allow back-to-back, face-to-face or tandem arrangement.

Compatibility and replacement:

Fafnir 2MM9108WI CR DUL and FAG B7008C.T.P4S.UL are 15° phenolic-cage duplex sets at light preload. NSK 7008CTRDULP4Y has the same geometry at light preload and P4Y running accuracy. SKF 7008 ACD/P4ADGA has the same bore, outside diameter and width at a 25° contact angle.

Frequently asked questions:

What are the dimensions of each bearing?

Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm per bearing; 30 mm across the pair.

What is the contact angle and preload?

Contact Angle: 15°. Preload: extra light (DGA).

What are the speed and load ratings?

Limiting Speed: 19,000 rpm grease; 32,000 rpm oil. Dynamic Load Rating: 16.8 kN single, 27.2 kN pair. Static Load Rating: 11 kN single, 22 kN pair.