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"text": "1185K7 has 7 ribs and a 119
"mpn":"SPC4150-PIX"
"sku":"TB037256533976"
so a 3/BK210 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves
Sheave Type Multi-Duty QD Groove Count 2 Outside Diameter 3
BlackStar 40B56 - 40 Pitch B-Hub Sprocket - 56 Tooth AT10US "text": "1185K7 has 7 ribsThe BlackStar 40B56 is a 40 pitch B Hub roller chain sprocket with 56 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 40B56 Chain Pitch 40 Number of Teeth 56 Minimum Bore 3 4" Maximum Bore 2 3 8" Bore Type Plain Bore Hub Style B Hub Strand Count Single Material Steel Outside Diameter 9. 20" Pitch Diameter 8. 917" Approx. Weight 6. 89 lbs Cross
US$ 189.44
US$ 27.00
US$ 24.99
US$ 43.00
US$ 59.99
US$ 119.00
