Single spherical bushing, metric, high carbon steel, steel-on-steel outer ring split type for 25 mm shaft, 42 mm housing diameter, 21 mm inner ring width, 63.5k N dyn, 381k N stat, 180°C, SB254221

Single metric spherical bushing with split outer ring
✔️ High carbon steel, steel-on-steel, 21 mm width, 180°C rating

This single spherical bushing is a heavy-duty metric bearing for industrial linear slide units, pillow blocks and housings, sold as one unit.

✅ Model: SB254221, SB Metric series, open enclosure
✅ Material: High carbon steel, chromium plated outer finish
✅ Bore (shaft) diameter: 25 mm
✅ Housing diameter: 42 mm; inner ring width: 21 mm
✅ Dynamic load capacity: 63,500 N; static load capacity: 381,000 N
✅ Temperature rating: 180°C; steel-on-steel contact for heavy loads
✅ Weight: 0.260 lb; single bearing pack size

💡 What is a spherical bushing used for in linear slide units and pillow block bearings? A spherical bushing provides alignment and heavy-load support while reducing friction. Here’s how it helps in real-world setups: - Improves shaft alignment in linear slide units and pillow block assemblies, reducing wear and downtime - Handles high radial and static loads where sealed ball bearing or ceramic options may not be ideal - Works well in industrial housings and rail systems that need rugged, steel-on-steel durability - Handy for maintenance crews looking for a strong, heat-resistant bearing solution