BlackStar 41SDS48 - 41 Pitch QD Sprocket - 48 Tooth 45mm The Turner UCFC211 55MM L3

The Turner UCFC211 55MM L3 is a 4-bolt flange cartridge mounted bearing unit with a 55mm bore

"sku":"TB072053913484"

so a 345L075US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name":"D&D Global 1896-8M-380 Timing Belt - 8M Section

The Bando 4PK1210 Automotive Serpentine Belt is a Micro-V (multi-ribbed) belt with Micro-V ribbed PK-section dimensions

BlackStar 41SDS48 - 41 Pitch QD Sprocket - 48 Tooth 45mm The Turner UCFC211 55MM L3The BlackStar 41SDS48 is a 41 pitch QD roller chain sprocket with 48 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type SDS Bushing (sold separately). Specifications Part Number 41SDS48 Chain Pitch 41 Number of Teeth 48 Maximum Bore 2" Bore Type QD Hub Style QD Bushing Required QD Type SDS Bushing Strand Count Single Material Steel Outside