1-7/16 in wide normal adapter sleeve with HA2309 4-bolt flange housing single unit for shaft mounting pillow block bearing support sealed ball bearing and ceramic-ready industrial use

1-7/16 in wide normal adapter with 4-bolt housing
✔️ Single adapter + housing; 1-7/16 in bore; wide 4-bolt flange

This single adapter sleeve and 4-bolt flange housing mounts a bearing to a shaft for industrial or light-duty use, commonly found in pillow block bearing assemblies, sealed ball bearing setups, and linear slide unit installs.

✅ Fits 1-7/16 in shafts; normal wide adapter sleeve
✅ HA2309 and UKF209 compatible part numbers for cross-reference
✅ 4-bolt flange housing ideal for face mounting and panel support
✅ Suits sealed ball bearing systems and ceramic-ready setups

💡 What is an adapter sleeve used for when mounting bearings on a shaft? An adapter sleeve helps secure bearings to shafts so they run true and are easy to swap. - Improves shaft-to-bearing fit for pillow block bearing and sealed ball bearing installs. - Lets you use a standard bearing bore on various shaft sizes; handy for repairs and retrofits. - Works well in linear slide unit and industrial machinery applications where misalignment control matters.