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Ready Sprockets
Ready Sprockets are an assortment of sprockets and hubs drilled and tapped for simple, convenient assembly with standard hex head cap screws. For No. 35 through No. 100 Chain, with stock finished bore hubs to accommodate shaft sizes through 2-3/4″ diameter, plus a variety of square, hex, spline, and tapered key bores
Catalog Number | Hub Number | Pitch Diameter | Sprocket Bore | Hub Bore: Round | Hub Bore: Square | Hub Bore: Hex | Hub Bore: Spline |
Group | |||||||
A.N.S.I. No. 35 Chain - Type A Sprockets - Bored and Drilled For Assembly With Ready Hubs | |||||||
35AR23 | R10 | 2.754 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR24 | R10 | 2.873 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR25 | R10 | 2.992 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR26 | R10 | 3.111 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR28 | R10 | 3.349 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR30 | R10 | 3.588 | 1.375" | .5-1 | .75-.875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
35AR32 | R12 | 3.826 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR35 | R12 | 4.183 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR36 | R12 | 4.303 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR40 | R12 | 4.78 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR45 | R12 | 5.376 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR48 | R12 | 5.734 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR54 | R12 | 6.449 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
35AR60 | R12 | 7.165 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
A.N.S.I. No. 41 Chain - Type A Sprockets - Bored and Drilled For Assembly With Ready Hubs | |||||||
41AR18 | R10 | 2.879 | 1.375" | .5-1 | .75, .875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
AR Ready Sprockets | |||||||
41AR19 | R10 | 3.038 | 1.375" | .5-1 | .75, .875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
41AR20 | R10 | 3.196 | 1.375" | .5-1 | .75, .875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
41AR21 | R10 | 3.355 | 1.375" | .5-1 | .75, .875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
41AR22 | R10 | 3.513 | 1.375" | .5-1 | .75, .875 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B |
41AR23 | R12 | 4.672 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR24 | R12 | 3.831 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR26 | R12 | 4.148 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR28 | R12 | 4.466 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR30 | R12 | 4.783 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR32 | R12 | 5.101 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR35 | R12 | 5.578 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR36 | R12 | 5.737 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR40 | R12 | 6.373 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR45 | R12 | 7.168 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR48 | R12 | 7.645 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR54 | R15 | 8.599 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
41AR60 | R15 | 9.554 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/ |
A.N.S.I. No. 40 Chain - Type A Sprockets - Bored and Drilled For Assembly With Ready Hubs | |||||||
40AR19(H) | R12 | 3.038 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
AR Ready Sprockets | |||||||
40AR20(H) | R12 | 3.196 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR21(H) | R12 | 3.355 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR22(H) | R12 | 3.513 | 1.625" | .5-1.25 | .75, .875, .937, 1 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR23(H) | R15 | 3.672 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR24(H) | R15 | 3.831 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR25(H) | R15 | 3.989 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR26(H) | R15 | 4.148 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR27(H) | R15 | 4.307 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR28(H) | R15 | 4.466 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR30(H) | R15 | 4.783 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR32 | R15 | 5.101 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR34 | R15 | 5.419 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR35 | R15 | 5.578 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR36 | R15 | 5.737 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR38 | R15 | 6.055 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR40 | R15 | 6.373 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR42 | R15 | 6.691 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR45 | R15 | 7.168 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR48 | R15 | 7.645 | 2.000" | .5-1.5 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR54 | R17 | 8.599 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR60 | R17 | 9.554 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR70 | R17 | 11.145 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR72 | R17 | 11.463 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR80 | R17 | 12.736 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR84 | R17 | 13.372 | 2.250" | .5-1.75 | .75, .875, .937, 1, 1.125, 1.25 | .875, 1 | 1-6B, 1-10B, 1 1/4-6B, 1 3/8-6B, 1 3/8-10B |
40AR96 | R22 | 15.282 | 2.875" | .625-2.25 |
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