BlackStar 2B54SDS - QD Sheave BB Section "text": "25T5/550US is a timing

"text": "25T5/550US is a timing belt used on positive

Bore Size 1-3/8" Housing Style Light-Duty 2-Bolt Flange Block Insert Series SB Shaft Attachment Set Screw Housing Material Cast Iron Bearing Type Ball Bearing Dynamic Load Rating 5

Belt Section K Belt Type Micro-V / Multi-Ribbed Width 1135

Prefer our Diesel Belting equivalent: A62 V-Belt 1/2" x 64" Outside Circumference Classic Wrapped Diesel Belting

Belt Section 5V Sub-Type Banded Width 5/8" Thickness 17/32" Length 140 in Number of Bands/Ribs 5 Material Polyurethane Reinforcement Aramid (Kevlar) Color Black Temperature Range -20°F to 158°F

BlackStar 2B54SDS - QD Sheave BB Section "text": "25T5/550US is a timingThe BlackStar 2B54SDS is a 2 groove qd sheave for B section belts, manufactured from cast iron. Requires a QD Type SDS Bushing (sold separately) to mount to your shaft. Specifications Part Number 2B54SDS Product Type QD Sheave Number of Grooves 2 Belt Profile B Outside Diameter 5. 75" Material Cast Iron Approx. Weight 6. 600 lbs Bushing Required QD Type SDS Bushing Pitch Diameter 5. 4" Compatible Belts A, B, 4L, 5L Bushing Required This sheave