3/4" Bore; 15/16" Base to Center Height; 2.4" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Ball; 1-5/8" Length Thru Bore; 0.19" Mounting Hole Diam; Yes Relubricatable; SSU-12-WW; 2 Seals; Non-Adjustable; Yes Self Aligning

1" Bore; 1-3/16" Base to Center Height; 2.9" Nominal Bolt Center Across Shaft; 4 Bolt Pillow Block; Aluminum Housing; Ball; 2-1/2" Length Thru Bore; 0.22" Mounting Hole Diam; Yes Relubricatable; SSU-16-OPN-WW; 2 Seals; Non-Adjustable; Yes Self Aligning

Angular Contact Ball Bearing; 15MM Bore; 35MM Outside Diameter; 11MM Width; Open; Yes Flush Ground; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium Internal Clearance; Steel Cage; 29 Degree; 2 (1 Pair)

Synchronous Belt; 5MM Pitch; 425MM Pitch Length; 15MM Belt Width; Standard HTD Tooth Profile; 5M; Fiberglass Tensile Material; Rubber Outer Material

Ball Nut; 1.5" X 0.25"; Non-Preloaded; Steel