SKF HIGH PRECISION BEARINGS 71912 ACD/PA9ADBC NEW IN BOX

Product Specifications

• Model Number: 71912 ACD/PA9ADBC

• Manufacturer: SKF

• Bearing Type: Angular Contact Ball Bearing

• Precision Class: PA9A (ISO P2 equivalent, ultra-high precision)

• Contact Angle: 25° (ACD design)

• Bore Diameter: 60 mm

• Outside Diameter: 85 mm

• Width: 13 mm

• Configuration: DBC (duplex matched pair, back-to-back arrangement)

• Cage Material: Polyamide (lightweight, low-friction)

• Lubrication: Pre-lubricated or grease-lubricated (based on application)

Key Features

• Ultra-high precision (PA9A) for maximum spindle stability and repeatability

• 25° contact angle optimized for both axial and radial load capacity

• Duplex (DBC) matching ensures accurate preload and alignment

• Lightweight polyamide cage allows for high-speed operation with reduced heat buildup

• Designed for low noise and minimal vibration at elevated rotational speeds

• Ideal for high-speed machining and grinding applications

Applications

• CNC machine tool spindles

• Precision grinding machines

• Robotics and automation systems

• High-speed electric motors

• Measurement and inspection equipment

Alternative model numbers include: 71912ACD/PA9A DBC, SKF 71912ACD-DBC, 71912-PA9ADBC, 71912ACDPA9A-DB, SKF Super Precision 71912ACD
Common misspellings include: 79192 ACD/PA9ADBC, 71912 ACD/PA9ADCB, SKF 71912ACD/P9A, 71912ACDPA9ADCB, 71912ACDPAA9ADBC