7305 B ZVL 25x62x17 - Angular Contact Ball Bearing

Main Description

The 7305 B ZVL 25x62x17 is a robust angular contact ball bearing engineered to support combined radial and axial loads, making it an optimal choice for demanding industrial machinery and high-performance rotating systems. With dimensions 25x62x17 mm, this bearing is widely used in pumps, gearboxes, electric motors, industrial automation, and precision drive assemblies requiring stability, rigidity and long operating life.

The angular contact geometry of the B-series provides a larger contact angle, significantly increasing axial load capacity in one direction and enhancing rigidity under dynamic forces. This design ensures efficient load distribution, reduced vibration and smooth rotational movement even at high speeds. The precision-machined raceways of ZVL bearings contribute to long-lasting durability, minimal friction and consistent performance in continuous-duty environments.

Thanks to its strengthened structure, the 7305 B ZVL is suitable for use in bearing units, bearing housings, spindle assemblies, high-speed shafts and industrial power transmission systems. It offers predictable, stable behavior under thermal expansion, misalignment and variable load conditions — essential for production machinery and maintenance operations.

Key Advantages

• high-precision angular contact ball bearing for combined loads

• excellent axial load capacity in one direction

• smooth operation with low friction, even at high speeds

• increased rigidity and load distribution thanks to B-series geometry

• long service life in demanding industrial applications

FAQ - Frequently Asked Questions

Q: What are the dimensions of the 7305 B ZVL bearing?
A: Inner diameter 25 mm, outer diameter 62 mm, width 17 mm.

Q: What does the “B” designation mean?
A: It refers to the increased contact angle, improving axial load capacity and bearing rigidity.

Q: Is this bearing suitable for high-speed operation?
A: Yes, the precision geometry and low friction behavior allow stable operation at elevated speeds.

Q: Can the bearing handle both radial and axial loads?
A: Yes — angular contact bearings are designed to support combined loads efficiently.

Q: Where is this bearing typically used?
A: Pumps, compressors, electric motors, gearboxes, automation systems, spindle assemblies and industrial machinery.