Experience smooth reliable rotation with the MRC heavy series Angular Contact Ball Bearing Open Cage featuring a single row design for high load capacity and long service life in industrial machinery, 25 mm bore and 80 mm outer diameter

MRC 7405PJ Angular Contact Ball Bearing 25x80x21mm Open
✔️ Single row open bearing, 25x80x21 mm, 40° contact angle, ABEC 1

The MRC 7405PJ is a single-row angular contact bearing designed for high-precision work where axial and radial loads occur in tight spaces. Its open design makes lubrication straightforward and inspection easy, ideal for drill presses, CNC machines, spindles, and conveyors that need reliable shaft alignment.

✅ Bore: 25 mm, OD: 80 mm, width: 21 mm
✅ Type: Single-row angular contact, open enclosure
✅ Cage: Brass/Bronze; Ball material: Steel; 40° contact angle
✅ Precision: ABEC 1; Normal clearance C0; No seal
✅ Speed rating: 9,200 rpm (grease) / 12,000 rpm (oil)

💡 What is an angular contact bearing used for in precision machinery?

The answer helps explain common uses and benefits in real-world setups. - Handy for precision spindles and tool machines with axial and radial loads - Open design aids lubrication and inspection in clean environments - Brass/Bronze cage and steel balls deliver durable, long-lasting service