Heavy Duty Ball Bearing Linear Slide SDC43N-0850-130 C-Shaped Guide Rail 43x850mm, 130mm Internal Carriage 0 have two sets of 3

have two sets of 3 opposing rollers that double the load capacity of a Single Roller Bearing Pillow Block (SPB) which has just 1 set of 3 opposing rollers

2mm rail width

NEMA 14 Motor

Pre-Drilled Aluminum Linear Support Rail of 12" length

Heavy Duty Ball Bearing Linear Slide SDC43N-0850-130 C-Shaped Guide Rail 43x850mm, 130mm Internal Carriage 0 have two sets of 3Ball bearing linear slide with a 43mm width, 850mm length and 130mm internal carriage for high load guided motion with a maximum stroke of 670mm. This SDC Series linear guide uses hardened steel drawer slide technology in a fixed C shaped rail profile, keeping the internal carriage captured inside the rail rather than telescoping outward like a full extension drawer slide. A precision ball cage assembly travels between the carriage and rail surfaces,