SKF7004 CD/P4ASuper Precision Angular Contact Ball Bearing – 20 mm ID, 42 mm OD, 12 mm Width, Open, 15° Contact Angle, ABEC 7.

Product Description

What this part is:

SKF 7004 CD/P4A is a single-row super-precision angular contact ball bearing, 20 x 42 x 12 mm, with a 15° contact angle, open on both faces, straight bore. Bearing only, quantity 1.

Decoding the designation:

7004 — ISO 70xx light series, 20 mm bore, 42 mm outside diameter, 12 mm width.

CD — 15° contact angle in SKF’s super-precision designation system.

P4A — SKF super-precision tolerance class, equivalent to ABEC 7.

Specifications:

Bore Diameter: 20 mm (0.7874 in). Outside Diameter: 42 mm (1.6535 in). Width: 12 mm (0.4724 in). Contact Angle: 15°. Precision Class: P4A (ABEC 7). Number of Rows: 1. Closure Type: open both faces. Bore Type: straight. Rolling Elements: balls. Material: bearing steel. Series: 7000 (ISO 70xx light series). Unit Quantity: 1 Pc.

Dimensions and mounting:

Envelope: 20 x 42 x 12 mm. A single angular contact bearing carries thrust in one direction; arrangements of two or more are formed by pairing single bearings.

Compatibility and replacement:

Cross-references at 15°: FAG B7004-C-T-P4S, Fafnir 2MM9104WI-CR and NSK 7004C. Other contact angles on the same envelope: SKF 7004 ACD/P4A and NSK 7004A5 at 25°, NSK 7004A at 30°. Also written 7004CD/P4A, 7004-CD-P4A, 7004 CD P4 and 7004C.

Frequently asked questions:

What are the dimensions of the SKF 7004 CD/P4A?

Bore 20 mm, outside diameter 42 mm, width 12 mm.

What contact angle does the CD in 7004 CD/P4A mean?

CD is SKF’s 15° contact angle code for super-precision angular contact bearings.

What precision class is the 7004 CD/P4A?

P4A, equivalent to ABEC 7.