Twin Linear Ball Bearing Pillow Block, open shelled, with a 5/8" ID (inner diameter) bearing inside a housing made of aluminum alloy. Features a low coefficient of friction for smooth operation, a heat-treated alloy steel shell for durability, a resin retainer polymer cage to reduce noise, and standard double seals at no extra cost.

• Open shell design for use with rail supported round linear shafts
• Twin/Double size equal to two standard bearings mounted back-to-back
• Temperature Range: -4/+176°F (-20/+80°C)
• Variant ID Sizes: Available from 1/4" to 2” and 8mm to 50mm
• Interchangeable: Size interchangeable with industry standards and our Simplicity plain linear bearing series