SKF Bearing 71909 ACD P4ADGA High Precision Angular Contact Ball Bearing 45 mm Bore With Universal Matched Arrangement M Non Metallic Cage High Capacity D Design 25 Degree Contact Angle No Lubricant For Excellent Load Handling
✔️ Two-row bearing, 2-pack, P4A tolerance, back-to-back or face-to-face
These SKF angular contact bearings come as a matched two-bearing set designed for high-precision support in spindles, machine tools, and automation equipment. They are optimized for back-to-back, face-to-face, or tandem mounting to control preload and stiffness.
✅ Basic Dynamic Load Rating: 19.9 kN
✅ Basic Static Load Rating: 18 kN
✅ Bearing Material: Bearing steel
✅ Bore Diameter: 45 mm (1.77 in)
✅ Width: 24 mm (0.94 in)
✅ Number of Bearings in Matched Set: 2
✅ Matched Arrangement: Universal matching
✅ Tolerance Class: P4A
✅ Cage: Non-metallic
✅ Ring Type: One-piece inner and outer rings
✅ Sealing: Without
✅ O.D.: 2 2/3 in (67.6 mm)
✅ Preload: Extra light preload
✅ Lubricant: None
✅ Matched Orientation: Back-to-back, face-to-face, or tandem
💡 ¿Para qué se utiliza un rodamiento de contacto angular de alta precisión en la maquinaria de precisión?
These handy bearings are built for accuracy and fast, smooth motion in spindles and tool changers.
- Used for precision spindles and machine tool guidance - Supports high-speed operation with tight preload control - Back-to-back, face-to-face, or tandem matches improve rigidity