- Cat anti-jump window safety netServoCity 12mm ID Linear Ball Bearing (21mm OD, 57mm Length) - 2 Pack

• ServoCity 12mm ID Linear Ball Bearing (21mm OD, 57mm Length) - 2 Pack
• Reduces friction with cycling ball carriage
• Minimizes dust with end seals
• Enhances stability with extended length
• Features high-carbon steel and rubber seals
• Compatible with 21mm clamping mounts

The ServoCity 12mm ID Linear Ball Bearing (21mm OD, 57mm Length) - 2 Pack is designed for use with 12mm stainless steel shafts, featuring an internal carriage with cycling balls for reduced friction. The seals at each end minimize dust and debris ingress, ensuring durability. This bearing offers enhanced load capacity and stability due to its extended length compared to shorter models. It is compatible with 21mm bore clamping mounts.