SKF7214CTCC78G1Angular Contact Ball Bearing – 70 mm Bore, 125 mm OD, 24 mm Width, 15° Contact Angle, Open

Product Description

What this part is

SKF 7214 single-row angular contact ball bearing, USA manufacture. Bore Diameter: 70 mm. Outside Diameter: 125 mm. Overall Width: 24 mm. Contact Angle: 15°. Number Of Rows: 1. Rolling Elements: Ball. Bore Type: Cylindrical. Closure Type: Open. Bearing Material: Bearing steel. Series: 72. Base Number: 7214.

Decoding the designation

7214 is the ISO 72 medium series at a 70 mm bore. The C sets the contact angle at 15°. Full carton designation 7214-CTC-C78-G1, also written 7214CTCC78G1 and 7214C.

What these specs mean in practice

A 15° contact angle is the shallow end of the angular contact range. It carries thrust in one direction only and puts more of the load path into the radial plane, which gives higher speed capability and lower axial stiffness than a 25° or 40° bearing on the same envelope. Single angular contact bearings are normally mounted against a second bearing so that the pair locates the shaft in both directions.

Quantity and configuration

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

Mounting data

The 70 mm cylindrical bore seats on a plain shaft journal. Thrust passes through the high shoulder on 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

The 15° C-suffix 7214 is an ISO-pattern designation and the direct equivalents share it. Cross-Reference 1: NSK 7214C. Cross-Reference 2: NTN 7214C. Cross-Reference 3: Koyo 7214C. Cross-Reference 4: NACHI 7214C. Cross-Reference 5: FAG 7214-B-TVP, which is the same 70 x 125 x 24 mm envelope at a 40° contact angle and is a related size rather than a substitution.