Stock Bore Type B Sprockets 25 Chain

25 B Type Stock Bore Roller Chain Sprockets

B TYPE STOCK BORE

All PLI sprockets are manufactured using the ISO 9001 quality management system. B type sprockets have a stock bore and usually require some altering before installation. B Type sprockets have a hub on one side. The teeth are not hardened.

Download data sheet

Model Specifications

Print
Part No.No. of TeethDiameters OutsideDiameters PitchBore StockBore MaxHub Dia.Hub L.T.B.Wgt. Lbs.
Part No. : 25B10No. of Teeth : 10Diameters Outside : 0.919Diameters Pitch : 0.809Bore Stock : 0.25Bore Max : 0.25Hub Dia. : 0.5Hub L.T.B. : 0.5Wgt. Lbs. : 0.03Add to cart
Part No. : 25B11No. of Teeth : 11Diameters Outside : 1.002Diameters Pitch : 0.887Bore Stock : 0.25Bore Max : 0.313Hub Dia. : 0.563Hub L.T.B. : 0.5Wgt. Lbs. : 0.04Add to cart
Part No. : 25B12No. of Teeth : 12Diameters Outside : 1.083Diameters Pitch : 0.966Bore Stock : 0.25Bore Max : 0.375Hub Dia. : 0.625Hub L.T.B. : 0.5Wgt. Lbs. : 0.06Add to cart
Part No. : 25B13No. of Teeth : 13Diameters Outside : 1.167Diameters Pitch : 1.045Bore Stock : 0.25Bore Max : 0.438Hub Dia. : 0.719Hub L.T.B. : 0.5Wgt. Lbs. : 0.07Add to cart
Part No. : 25B14No. of Teeth : 14Diameters Outside : 1.246Diameters Pitch : 1.124Bore Stock : 0.25Bore Max : 0.563Hub Dia. : 0.813Hub L.T.B. : 0.5Wgt. Lbs. : 0.08Add to cart
Part No. : 25B15No. of Teeth : 15Diameters Outside : 1.326Diameters Pitch : 1.203Bore Stock : 0.25Bore Max : 0.563Hub Dia. : 0.891Hub L.T.B. : 0.5Wgt. Lbs. : 0.1Add to cart
Part No. : 25B16No. of Teeth : 16Diameters Outside : 1.407Diameters Pitch : 1.282Bore Stock : 0.25Bore Max : 0.563Hub Dia. : 0.969Hub L.T.B. : 0.5Wgt. Lbs. : 0.12Add to cart
Part No. : 25B17No. of Teeth : 17Diameters Outside : 1.487Diameters Pitch : 1.361Bore Stock : 0.25Bore Max : 0.625Hub Dia. : 1.031Hub L.T.B. : 0.5Wgt. Lbs. : 0.14Add to cart
Part No. : 25B18No. of Teeth : 18Diameters Outside : 1.568Diameters Pitch : 1.44Bore Stock : 0.25Bore Max : 0.75Hub Dia. : 1.125Hub L.T.B. : 0.5Wgt. Lbs. : 0.16Add to cart
Part No. : 25B19No. of Teeth : 19Diameters Outside : 1.648Diameters Pitch : 1.519Bore Stock : 0.25Bore Max : 0.813Hub Dia. : 1.219Hub L.T.B. : 0.5Wgt. Lbs. : 0.19Add to cart
Part No. : 25B20No. of Teeth : 20Diameters Outside : 1.729Diameters Pitch : 1.598Bore Stock : 0.25Bore Max : 0.875Hub Dia. : 1.281Hub L.T.B. : 0.625Wgt. Lbs. : 0.25Add to cart
Part No. : 25B21No. of Teeth : 21Diameters Outside : 1.809Diameters Pitch : 1.678Bore Stock : 0.25Bore Max : 0.875Hub Dia. : 1.375Hub L.T.B. : 0.625Wgt. Lbs. : 0.28Add to cart
Part No. : 25B22No. of Teeth : 22Diameters Outside : 1.889Diameters Pitch : 1.757Bore Stock : 0.25Bore Max : 0.938Hub Dia. : 1.438Hub L.T.B. : 0.625Wgt. Lbs. : 0.31Add to cart
Part No. : 25B23No. of Teeth : 23Diameters Outside : 1.969Diameters Pitch : 1.836Bore Stock : 0.25Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.32Add to cart
Part No. : 25B24No. of Teeth : 24Diameters Outside : 2.049Diameters Pitch : 1.915Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.33Add to cart
Part No. : 25B25No. of Teeth : 25Diameters Outside : 2.129Diameters Pitch : 1.995Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.34Add to cart
Part No. : 25B26No. of Teeth : 26Diameters Outside : 2.209Diameters Pitch : 2.074Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.35Add to cart
Part No. : 25B27No. of Teeth : 27Diameters Outside : Diameters Pitch : Bore Stock : 3/8Bore Max : 1Hub Dia. : 1 1/2Hub L.T.B. : 5/8Wgt. Lbs. : 0.35Add to cart
Part No. : 25B28No. of Teeth : 28Diameters Outside : 2.369Diameters Pitch : 2.233Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.36Add to cart
Part No. : 25B29No. of Teeth : 29Diameters Outside : Diameters Pitch : Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.37Add to cart
Part No. : 25B30No. of Teeth : 30Diameters Outside : 2.529Diameters Pitch : 2.392Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.38Add to cart
Part No. : 25B32No. of Teeth : 32Diameters Outside : 2.688Diameters Pitch : 2.551Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.625Wgt. Lbs. : 0.4Add to cart
Part No. : 25B36No. of Teeth : 36Diameters Outside : 3.008Diameters Pitch : 2.869Bore Stock : 0.375Bore Max : 1Hub Dia. : 1.5Hub L.T.B. : 0.75Wgt. Lbs. : 0.5Add to cart
Part No. : 25B40No. of Teeth : 40Diameters Outside : 3.327Diameters Pitch : 3.187Bore Stock : 0.5Bore Max : 1.375Hub Dia. : 2Hub L.T.B. : 0.75Wgt. Lbs. : 0.53Add to cart
Part No. : 25B45No. of Teeth : 45Diameters Outside : 3.725Diameters Pitch : 3.584Bore Stock : 0.5Bore Max : 1.375Hub Dia. : 2Hub L.T.B. : 0.75Wgt. Lbs. : 0.56Add to cart
Part No. : 25B48No. of Teeth : 48Diameters Outside : 3.964Diameters Pitch : 3.823Bore Stock : 0.5Bore Max : 1.375Hub Dia. : 2Hub L.T.B. : 0.75Wgt. Lbs. : 0.6Add to cart
Part No. : 25B54No. of Teeth : 54Diameters Outside : 4.442Diameters Pitch : 4.3Bore Stock : 0.5Bore Max : 1.375Hub Dia. : 2Hub L.T.B. : 0.75Wgt. Lbs. : 1Add to cart
Part No. : 25B60No. of Teeth : 60Diameters Outside : 4.92Diameters Pitch : 4.777Bore Stock : 0.5Bore Max : 1.375Hub Dia. : 2Hub L.T.B. : 0.75Wgt. Lbs. : 1.1Add to cart

*Has recessed groove in hub for chain clearance. 1/4" Pitch, Nominal = 0.110", Maximun bores shown will accommodate standard keyseat & setscrew over Keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to