Thomson Industries SPTWNM12 Super Ball Bushing Bearing, 12 mm Inside

Features:

• Accelerations as high as 150 m/s2 and steady state travel speeds up to 3 m/s without the derating factors commonly required with linear guides.
• Replaceable bearing components for quick, cost-effective machine maintenance and minimal downtime.
• Lightweight, wear-resistant, engineered polymer retainers and outer sleeves that reduce inertia and noise.
• Standard, double-acting, integral seals at both ends, which keep out dirt, grit and other contaminants, retain lubrication, and maximize bearing life.
• Lubrication hole for easy maintenance.
• Tapped or thru hole mounting configuration for ease of installation.