category
InchMetric
Bushing Type
No of Strands Across
Bearing Type
Martin
120R19H
-
mac
120R19H | Split Taper Bushed Sprocket
Item #100805042
- 120 Chain Number
- 19 Teeth
- 1 Strand
- Split Taper Bushing
- 9.889 in Outside Diameter

Martin
140BTB26
-
mac
140BTB26 | Taper Bushed Sprocket
Item #100803813
- 140 Chain Number
- 26 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
25B17
-
mac
25B17 | No. 25 - 1/4" Pitch - Single - Plain Stock Bore Sprocket
Item #100806442
- 25 Chain Number
- 1 Strand
- 17 Teeth
- Without Hardened Teeth
- B Sprocket Style

Martin
60BS28 1 1/2
-
mac
60BS28 1 1/2 | No. 60 - 3/4" Pitch - Single - Bored to Size Sprocket
Item #100808990
- 60 Chain Number
- 1 Strand
- 28 Teeth
- 7.106 in Outside Diameter
- 1.5 in Finished Bore

Martin
50BS23 1 1/4
-
mac
50BS23 1 1/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808119
- 50 Chain Number
- 1 Strand
- 23 Teeth
- 4.922 in Outside Diameter
- 1.25 in Finished Bore

Martin
50SDS24
-
mac
50SDS24 | No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
Item #100803156
- 50 Chain Number
- 24 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth

Martin
40BS36 1 1/4
-
mac
40BS36 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807278
- 40 Chain Number
- 1 Strand
- 36 Teeth
- 6.015 in Outside Diameter
- 1.25 in Finished Bore

Martin
120R21H
-
mac
120R21H | Split Taper Bushed Sprocket
Item #100805044
- 120 Chain Number
- 21 Teeth
- 1 Strand
- Split Taper Bushing
- 10.852 in Outside Diameter

Martin
60BTB48
-
mac
60BTB48 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804314
- 60 Chain Number
- 48 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
60BTB21
-
mac
60BTB21 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804289
- 60 Chain Number
- 21 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
50BTB23H
-
mac
50BTB23H | No. 50 - 5/8" Pitch - Single - Taperbushed Sprocket
Item #100804196
- 50 Chain Number
- 23 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth

Martin
80BTB28
-
mac
80BTB28 | No. 80 - 1" Pitch - Single - Taperbushed Sprocket
Item #100804407
- 80 Chain Number
- 28 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
60BTB14
-
mac
60BTB14 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804275
- 60 Chain Number
- 14 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
80A36
-
mac
80A36 | A Plate Reborable Sprocket
Item #100809465
- 80 Chain Number
- 1 Strand
- 36 Teeth
- Without Hardened Teeth
- A Sprocket Style

Martin
120BTB18
-
mac
120BTB18 | No. 120 - 1 1/2" Pitch - Single - Taperbushed Sprocket
Item #100803732
- 120 Chain Number
- 18 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
100A15
-
mac
100A15 | A Plate Reborable Sprocket
Item #100805728
- 100 Chain Number
- 1 Strand
- 15 Teeth
- Without Hardened Teeth
- A Sprocket Style

Martin
80SF23H
-
mac
80SF23H | No. 80 - 1" Pitch - Single - QD Bushed Sprocket
Item #100804438
- 80 Chain Number
- 23 Teeth
- 1 Strand
- QD Bushing
- With Hardened Teeth

Martin
60BTB21H
-
mac
60BTB21H | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804290
- 60 Chain Number
- 21 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth

Martin
40BS9 5/8
-
mac
40BS9 5/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807514
- 40 Chain Number
- 1 Strand
- 9 Teeth
- 1.674 in Outside Diameter
- 0.625 in Finished Bore

Martin
100E18
-
mac
100E18 | No. 100 - 1 1/4" Pitch - Single - QD Bushed Sprocket
Item #100803668
- 100 Chain Number
- 18 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth

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