SKF QJ 203 N2MA C2L four point contact bearing with 17 mm bore, machined metal cage and locating slot for precise alignment, delivering 17 kN dynamic and 11.4 kN static load capacity in compact machinery

SKF QJ 203 N2MA/C2L Single Bearing for Precision Motion
✔️ 17 mm bore, 12 mm width, axial C2L clearance, four-point contact

The SKF QJ 203 N2MA/C2L is a single bearing unit with a two-piece inner ring and a one-piece outer ring. It features a locating slot on the outer ring for precise mounting in compact assemblies, and handles axial and radial loads with a four-point contact design. This setup is common in machine tools, conveyors, and automation equipment.

Dimension	Metric	Imperial
Bore diameter	17 mm	0.67 in
Outer diameter	40 mm	1.57 in
Width	12 mm	0.47 in
Pack height	47 mm	1.85 in
Pack length	45 mm	1.77 in
Pack width	17 mm	0.67 in
Contact angle	35°	35°
Limiting speed	30000 r/min	30000 r/min

✅ Bore diameter: 17 mm
✅ Outer diameter: 40 mm
✅ Width: 12 mm
✅ Axial internal clearance: C2L
✅ Contact type: Four-point contact
✅ Basic dynamic load rating: 17 kN
✅ Basic static load rating: 11.4 kN
✅ Bearing material: Bearing steel; Cage: Machined metal
✅ Locating feature: Outer ring locating slot
✅ Limiting speed: 30000 r/min
✅ Lubrication: None
✅ Ring type: Two-piece inner ring and one-piece outer ring
✅ Seal: Without

💡 What is a pillow block bearing used for?

- Handy for supporting rotating shafts in machines and conveyors - Keeps shafts aligned under loads, reducing wear - Common in automation, packaging lines, and CNC setups - Easy to replace with standard sizes