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InchMetric
Bearing Type
Martin
40BS25 1 1/8
-
mac
40BS25 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807148
- 40 Chain Number
- 1 Strand
- 25 Teeth
- 4.258 in Outside Diameter
- 1.125 in Finished Bore
Martin
E50B23H
-
mac
E50B23H | Triple Strand Sprocket
Item #100810523
- 50 Chain Number
- 3 Strands
- 23 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
50BS39 3/4
-
mac
50BS39 3/4 | Finished Bore Sprocket
Item #100808302
- 50 Chain Number
- 1 Strand
- 39 Teeth
- 8.117 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS12 1 3/16
-
mac
80BS12 1 3/16 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809583
- 80 Chain Number
- 1 Strand
- 12 Teeth
- 4.332 in Outside Diameter
- 1.1875 in Finished Bore
Martin
50BS31 1 7/16
-
mac
50BS31 1 7/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808213
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.4375 in Finished Bore
Martin
40Q80
-
mac
40Q80 | Split Taper Bushed Sprocket
Item #100970842
- 40 Chain Number
- 80 Teeth
- 1 Strand
- Split Taper Bushing
- 13.026 in Outside Diameter
Martin
80BS30 1 3/4
-
mac
80BS30 1 3/4 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809885
- 80 Chain Number
- 1 Strand
- 30 Teeth
- 10.114 in Outside Diameter
- 1.75 in Finished Bore
Martin
60BS19 1 5/8
-
mac
60BS19 1 5/8 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808884
- 60 Chain Number
- 1 Strand
- 19 Teeth
- 4.945 in Outside Diameter
- 1.625 in Finished Bore
Martin
40BS11HT 5/8
-
mac
40BS11HT 5/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806927
- 40 Chain Number
- 1 Strand
- 11 Teeth
- 2.003 in Outside Diameter
- 5/8 in Finished Bore
Martin
100BS15 1 15/16
-
mac
100BS15 1 15/16 | No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket
Item #100805856
- 100 Chain Number
- 1 Strand
- 15 Teeth
- 6.631 in Outside Diameter
- 1.9375 in Finished Bore
Martin
60BS54 1 3/16
-
mac
60BS54 1 3/16 | Finished Bore Sprocket
Item #100809310
- 60 Chain Number
- 1 Strand
- 54 Teeth
- 13.327 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS15HT 1 1/8
-
mac
40BS15HT 1 1/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100806971
- 40 Chain Number
- 1 Strand
- 15 Teeth
- 2.652 in Outside Diameter
- 1.125 in Finished Bore
Martin
120E22
-
mac
120E22 | No. 120 - 1 1/2" Pitch - Single - QD Bushed Sprocket
Item #100803763
- 120 Chain Number
- 22 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
Martin
50BS38 1 1/2
-
mac
50BS38 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808283
- 50 Chain Number
- 1 Strand
- 38 Teeth
- 7.918 in Outside Diameter
- 1.5 in Finished Bore
Martin
28CTB72
-
mac
28CTB72 | Metric Taper Bushed Sprocket
Item #100967237
- 28B-1 Chain Number
- 72 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
Martin
60BS43 2 3/16
-
mac
60BS43 2 3/16 | Finished Bore Sprocket
Item #100809172
- 60 Chain Number
- 1 Strand
- 43 Teeth
- 10.697 in Outside Diameter
- 2.1875 in Finished Bore
Martin
E40Q36H
-
mac
E40Q36H | Split Taper Bushed Sprocket
Item #100970873
- 40 Chain Number
- 36 Teeth
- 3 Strands
- Split Taper Bushing
- 6.015 in Outside Diameter
Martin
100Q35
-
mac
100Q35 | Split Taper Bushed Sprocket
Item #100971199
- 100 Chain Number
- 35 Teeth
- 1 Strand
- Split Taper Bushing
- 14.639 in Outside Diameter
Martin
40BS60 7/8
-
mac
40BS60 7/8 | Finished Bore Sprocket
Item #100807480
- 40 Chain Number
- 1 Strand
- 60 Teeth
- 9.841 in Outside Diameter
- 0.875 in Finished Bore
Martin
50BS31 1 3/4
-
mac
50BS31 1 3/4 | Finished Bore Sprocket
Item #100808211
- 50 Chain Number
- 1 Strand
- 31 Teeth
- 6.521 in Outside Diameter
- 1.75 in Finished Bore
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