2-A-1 (50-A-1) Solid Sheave Pulley for V-belts 3L, 4L Ball Diameter - 2 1/4 inch (2.25") SS61818-2RS1 Food Grade Ball Bearing

SS61818-2RS1 Food Grade Ball Bearing

and oil cups for smooth operation

W/SQUARE BOLT HOLES

also 6315ZZ bearing is pre-lubricated with grease

2-A-1 (50-A-1) Solid Sheave Pulley for V-belts 3L, 4L Ball Diameter - 2 1/4 inch (2.25") SS61818-2RS1 Food Grade Ball BearingStandard V Pulley 2 A 1 (50 A 1) Solid Sheave Pulley for V belts size 3L, 4L "Shaft hole, keyway and push screw machining standardized." Features Japan's first standard inch size product. Consistent production from casting to machining and surface treatment. Cell production method allows the production of many kinds of products in low volume, with short lead times. Imbalance mass allowance on outer circumference is 0. 2% of pulley mass or 3 g,