Spherical Bushing SBB402RS Inch Series, High Carbon Steel Steel on Steel Sealed Non-Separable Spherical Plain Bearing for Linear Slide Units and Pillow Blocks, 2-1/2 in (63.5 mm) Bore, Single Unit
✔️ Steel on steel, high carbon, sealed, 2-1/2 in (63.5 mm) bore, single
This sealed, non-separable spherical bushing is a precision inch-series plain bearing used in pillow blocks and linear slide units for heavy radial loads and misalignment correction.
✅ Model: SBB402RS, Inch Series✅ Material: High carbon steel, steel on steel sliding
✅ Bore / Shaft dia: 2-1/2 in (63.500 mm)
✅ Outer diameter / Housing dia: 3-15/16 in (100.012 mm)
✅ Inner ring width: 55.55 mm (2.187 in)
✅ Dynamic load capacity: 425,000 N; Static: 2,550,000 N
✅ Enclosure: Double sealed; Finish: Chromium plated
✅ Temperature rating: -30 to 80 °C; Non-separable; With seals
✅ Weight: 4.070 lb (1.847 kg); SKU: 863320; Pack: Single bearing
💡 What is a sealed spherical bushing used for in industrial pillow block and linear slide applications? Sealed spherical bushings offer pivoting support and alignment control while keeping grime out and lubrication in, which is handy for heavy-duty, low-speed industrial setups. Key benefits and uses: - Reduces wear and misalignment in pillow block and linear slide unit installations; compare to sealed ball bearing for contamination control - Handles heavy radial loads with steel-on-steel sliding contact and high static/dynamic capacities - Extends service life with double seals and chromium plated finish; works across -30 to 80 °C