Pillow Block Two Bearing Blocks Housings Low Noise Compact Design

Two Bearing Housing

Two-bearing housings were originally developed for fan shafts with an overhung impeller, but are also suitable for other applications with similar shaft arrangements. These housings have intrinsically aligned bearing seats, which enable rigid bearings, such as deep groove ball bearings, angular contact ball bearings, and cylindrical roller bearings to be accommodated.

These types of bearing housing are typically used in applications with an overhanging load. Compared to the conventional shaft arrangement where two self-aligning bearings are mounted in separate pillow (Plummer) block housings, two-bearing housings provide several advantages including improved running accuracy and quieter operation.

Material

Cast Steel

Advatanges

• Compact design :two bearing housings are incorporated in one housing, which saves space.
• Smooth running: two bearing seats are concentric. Since bearing misalignment is avoided, rigid bearings can be used. The resulting stiff arrangement provides a high degree of running accuracy and enables high speeds
• Quiet operation:The accurate alignment of the rigid bearings in one housing enables quiet operation. For units with the designation a wave spring washer in the smaller housing range further reduces noise levels
• Easy handling: Large housings have two eye bolts for safe and easy handling

Applciation