SKF 7028 CD P4ADGB Beefy High Capacity Angular Contact Ball Bearing 140 Millimeter Bore With 15 Degree Contact Angle Two Point Normal Contact D Design Non Metallic Cage No Lubricant

SKF 7028 CD P4ADGB High-Capacity Angular Bearing 140mm Bore
✔️ High-capacity D-design, 15° contact, 2x bearings in set

SKF 7028 CD P4ADGB is a heavy‑duty, two‑row angular contact ball bearing designed for high‑load, high‑speed machinery. It features a non‑metallic cage and no lubricant, with a universal matched arrangement for back‑to‑back, face‑to‑face, or tandem mounting in precision equipment such as machine tools, spindles, robotics, and conveyors.

✅ Bore: 140 mm (5.51 in)
✅ Outer diameter: 210.3 mm (8.29 in)
✅ Width: 66 mm (2.60 in)
✅ Rows: 2, dual‑row angular contact, 15°
✅ Cage: Non‑metallic; Design: High‑capacity D
✅ Matched arrangement: Universal matching (back‑to‑back, face‑to‑face, tandem)
✅ Preload: Light
✅ Bearings in matched set: 2
✅ Lubricant: None; Sealing: Without

💡 A cosa serve un cuscinetto a sfere a contatto obliquo nei macchinari di precisione?

These handy bearings provide precise shaft guidance and handle combined loads in machines like spindles and robotics arms. They’re built for tight alignment and dependable performance under load.

- Handy for high‑speed spindle guidance - Improves shaft rigidity and positional accuracy under load - Works with back‑to‑back, face‑to‑face, or tandem mounting - Requires proper preload and lubrication planning