BlackStar 2052B9 - 2052 Pitch B-Hub Sprocket - 9 Tooth QD-SDS The 4L250K is the heavy-duty

The 4L250K is the heavy-duty version of the same belt length

Belt Section 8V Sub-Type Standard Width 1" Thickness 29/32" Length 150 in Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

The D&D Global 1250K10 is a Micro-V (multi-ribbed) belt with Micro-V ribbed K-section dimensions

The Gates T10-810-32 Synchro-Power Polyurethane Belts is a synchronous timing belt with T10-pitch profile

BlackStar 2052B9 - 2052 Pitch B-Hub Sprocket - 9 Tooth QD-SDS The 4L250K is the heavy-dutyThe BlackStar 2052B9 is a 2052 pitch B Hub roller chain sprocket with 9 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 2052B9 Chain Pitch 2052 Number of Teeth 9 Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Approx. Weight 1. 900 lbs Cross references: Browning H2052B9, Martin 2052BS9, Boston Gear RS2052B9