7316 B ISB angular contact ball bearing

ISB 7316 B Single Row Angular Contact Ball Bearing

The ISB 7316 B is a precision rolling element with a reinforced design, engineered to accommodate combined radial and extremely high axial loads. The defining characteristic of the 7300 series is its robust architecture, which, combined with a 40° contact angle (B type), enables stable handling of axial forces in one direction. This bearing is dedicated to systems requiring uncompromising rigidity and peak rotational accuracy.

Application

• Heavy-duty Machine Tool Spindles: Providing maximum precision and stiffness for large-scale machining.
• Process Pumps and Compressors: Managing high axial thrust generated by high-pressure media.
• High-power Industrial Gearboxes: Operating in helical gear systems where significant axial forces are present.
• Large Electric Motors: Axial stabilization of rotors operating vertically or under heavy stress.
• Paired Arrangements: Suitable for mounting in sets (O, X, or tandem) to handle bidirectional forces or multiply load capacity.

Technical Specification

• Manufacturer: ISB (Italy)
• Designation: 7316 B
• Type: Single row angular contact ball bearing.
• Contact Angle: 40° (B designation – optimized for axial loads).
• Series: 7300 (Reinforced capacity).
• Design: Open (requires lubrication).

Note: Standard dimensions for the 7316 are 80 mm (Bore) × 170 mm (OD) × 39 mm (Width).

Features and Benefits

• Extreme Axial Load Rating: The 40° angle safely handles axial forces far beyond the capabilities of deep groove ball bearings.
• Exceptional Rigidity: The 7300 series architecture minimizes deflection under load, ensuring stable shaft geometry.
• ISB Precision: Highly polished raceways reduce friction and heat buildup, supporting high operational speeds.
• Fatigue Resistance: Manufactured from high-purity bearing steel to drastically extend service life.
• Universal Matching Capability: Designed to work in complex bearing units requiring precise preload adjustment.

Why Choose This Product

The ISB 7316 B bearing is the cornerstone of reliability for the most demanding mechanical nodes. When standard solutions fail under axial stress, the 7316 B model provides the safety margin necessary for continuous production. By choosing the ISB brand, you invest in European engineering that combines high precision with resistance to the harshest operating conditions, ultimately reducing your total cost of ownership.