Single 1-3/8 in Normal Wide 4-Bolt Flange Shaft Coupling, durable mounting adapter for sealed ball bearing assemblies, pillow block fit and linear slide unit compatibility
✔️ Fits 1-3/8 in shaft, normal wide profile, 4-bolt flange mounting
This single 1-3/8 in normal wide adapter with a 4-bolt flange mounts shafts to bearing housings, pillow blocks and linear slide units for light industrial maintenance, repair and retrofit jobs.
✅ Single adapter, pack of 1✅ Accepts 1-3/8 in shaft; normal wide profile
✅ Four-bolt flange mounting fits standard pillow block and insert bearing setups
✅ Suitable for sealed ball bearing assemblies and linear slide unit compatibility
💡 How do I choose a flange adapter for sealed ball bearing and linear slide unit installations? Start by matching the shaft diameter and flange pattern to the bearing or slide unit you plan to use. - Match shaft size (1-3/8 in) and confirm normal wide profile for sealed ball bearing or pillow block compatibility. - Check four-bolt flange dimensions and mounting hole spacing against your linear slide unit or insert bearing. - Consider bearing style: sealed ball bearing for contamination protection or ceramic components for high-speed, low-friction needs. - Verify pack size (single adapter), material tolerances and mounting fit before ordering.