BlackStar 3B200SF - QD Sheave Spherical 4-Bolt Pillow Block The D&D Global 370XL1771 is

The D&D Global 370XL1771 is a synchronous timing belt with XL-pitch profile

3mm Thickness 13mm Datum Length 2360 mm Temperature Range -22°F to 176°F Applications

Belt Section A Sub-Type Banded Width 1/2" Thickness 5/16" Length 92 in Number of Bands 18 Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

What does the 3M in 1500-3M-09 mean

BlackStar 3B200SF - QD Sheave Spherical 4-Bolt Pillow Block The D&D Global 370XL1771 isThe BlackStar 3B200SF is a 3 groove qd sheave for B section belts, manufactured from cast iron. Requires a QD Type SF Bushing (sold separately) to mount to your shaft. Specifications Part Number 3B200SF Product Type QD Sheave Number of Grooves 3 Belt Profile B Outside Diameter 20. 35" Material Cast Iron Approx. Weight 43. 000 lbs Bushing Required QD Type SF Bushing Pitch Diameter 20. 0" Compatible Belts A, B, 4L, 5L Bushing Required This sheave