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InchMetric
No of Strands Across
Bushing Type
Bearing Type
Martin
50BS19 7/8
-
mac
50BS19 7/8 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808052
- 50 Chain Number
- 1 Strand
- 19 Teeth
- 4.12 in Outside Diameter
- 0.875 in Finished Bore
Martin
60B27
-
mac
60B27 | No. 60 - 3/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100808652
- 60 Chain Number
- 1 Strand
- 27 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
50BS32 1 3/16
-
mac
50BS32 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808221
- 50 Chain Number
- 1 Strand
- 32 Teeth
- 6.721 in Outside Diameter
- 1.1875 in Finished Bore
Martin
80R40
-
mac
80R40 | Split Taper Bushed Sprocket
Item #100971139
- 80 Chain Number
- 40 Teeth
- 1 Strand
- Split Taper Bushing
- 13.306 in Outside Diameter
Martin
50B54
-
mac
50B54 | No. 50 - 5/8" Pitch - Single - Plain Stock Bore Sprocket
Item #100807873
- 50 Chain Number
- 1 Strand
- 54 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
140B19
-
mac
140B19 | No. 140 - 1 3/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100806059
- 140 Chain Number
- 1 Strand
- 19 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
D160B20
-
mac
D160B20 | Double Strand Sprocket
Item #100806348
- 160 Chain Number
- 2 Strands
- 20 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
50BS25 1 3/16
-
mac
50BS25 1 3/16 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808155
- 50 Chain Number
- 1 Strand
- 25 Teeth
- 5.322 in Outside Diameter
- 1.1875 in Finished Bore
Martin
40BS21 1 1/2
-
mac
40BS21 1 1/2 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807066
- 40 Chain Number
- 1 Strand
- 21 Teeth
- 3.617 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS18HT 5/8
-
mac
40BS18HT 5/8 | No. 40 - 1/2" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100807023
- 40 Chain Number
- 1 Strand
- 18 Teeth
- 3.136 in Outside Diameter
- 5/8 in Finished Bore
Martin
100B10
-
mac
100B10 | No. 100 - 1 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100805789
- 100 Chain Number
- 1 Strand
- 10 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
50BS54 1 1/8
-
mac
50BS54 1 1/8 | Finished Bore Sprocket
Item #100808445
- 50 Chain Number
- 1 Strand
- 54 Teeth
- 11.106 in Outside Diameter
- 1.125 in Finished Bore
Martin
40BS36 1 1/8
-
mac
40BS36 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807279
- 40 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 1.125 in Finished Bore
Martin
100B26
-
mac
100B26 | No. 100 - 1 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100805806
- 100 Chain Number
- 1 Strand
- 26 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
60BS20 1 15/16
-
mac
60BS20 1 15/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808900
- 60 Chain Number
- 1 Strand
- 20 Teeth
- 5.185 in Outside Diameter
- 1.9375 in Finished Bore
Martin
50BS60 1 1/2
-
mac
50BS60 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808497
- 50 Chain Number
- 1 Strand
- 60 Teeth
- 12.301 in Outside Diameter
- 1.5 in Finished Bore
Martin
60BS39 2 7/16
-
mac
60BS39 2 7/16 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100809121
- 60 Chain Number
- 1 Strand
- 39 Teeth
- 9.74 in Outside Diameter
- 2.4375 in Finished Bore
Martin
160B13
-
mac
160B13 | No. 160 - 2" Pitch - Single - Plain Stock Bore Sprocket
Item #100806116
- 160 Chain Number
- 1 Strand
- 13 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
40BS39 1 1/4
-
mac
40BS39 1 1/4 | Finished Bore Sprocket
Item #100807305
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 1.25 in Finished Bore
Martin
D100C70
-
mac
D100C70 | Double Strand Sprocket
Item #100806302
- 100 Chain Number
- 2 Strands
- 70 Teeth
- Without Hardened Teeth
- C Sprocket Style
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