SKF7017Angular Contact Ball Bearing – 85 mm Bore, 130 mm OD, 22 mm Width, Open, Light Series

Product Description

What this part is

SKF 7017 single-row angular contact ball bearing, USA manufacture. Bore Diameter: 85 mm. Outside Diameter: 130 mm. Overall Width: 22 mm. Number Of Rows: 1. Rolling Elements: Ball. Bore Type: Cylindrical. Closure Type: Open. Bearing Material: Bearing steel. Series: 70. Base Number: 7017.

Decoding the designation

7017 is the ISO 70 light series at an 85 mm bore. The light section gives a 130 mm outside diameter at that bore, which is 20 mm smaller than the 72-series bearing of the same bore and lets the part drop into a tighter housing.

What these specs mean in practice

An angular contact ball bearing carries combined radial and axial load, with the thrust taken in one direction through the raceway offset. The 70-series section suits high-speed shafts where housing space is limited, and pairs of these bearings are used to locate a shaft axially in both directions.

Quantity and configuration

Unit Quantity: 1 Pc. One bearing per sale unit, open on both faces.

Mounting data

The 85 mm cylindrical bore seats on a plain shaft journal. Thrust passes through the high shoulder of the outer ring, so the bearing is fitted with that face toward the load and abutted against a shoulder or end cover that reacts the axial force.

Interchange guidance

85 x 130 x 22 mm is the ISO 70-series 7017 envelope, which every major maker builds to, so the part drops into any 7017 housing and shaft seat. Contact angle is what separates the executions within that envelope, and the designation on this bearing carries no angle letter. Cross-Reference 1: SKF 7017 ACD/P4A, the same envelope in SKF’s 25° super-precision build, listed as a related execution rather than a substitution. Searchable forms: 7017, SKF 7017.