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InchMetric
Bearing Type
Bushing Type
Martin
375-30-00
-
mac
375-30-00 | Stock Semi-Finished Weld-On Hubs
Item #100790329
- 3 3/4" Outside Diameter
- 15/16" Length Thru Bore
- N/A" Stock Bore Weld on Hub
Martin
40BS39 1 1/2
-
mac
40BS39 1 1/2 | Finished Bore Sprocket
Item #100807304
- 40 Chain Number
- 1 Strand
- 39 Teeth
- 6.494 in Outside Diameter
- 1.5 in Finished Bore
Martin
50BS34 3/4
-
mac
50BS34 3/4 | Finished Bore Sprocket
Item #100808247
- 50 Chain Number
- 1 Strand
- 34 Teeth
- 7.12 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS13HT 1 15/16
-
mac
80BS13HT 1 15/16 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809614
- 80 Chain Number
- 1 Strand
- 13 Teeth
- 4.657 in Outside Diameter
- 1.9375 in Finished Bore
Martin
820BS23 1
-
mac
820BS23 1 | Tabletop Sprocket
Item #100801756
- Tabletop Sprocket
- 820 Chain Number
- 23 Teeth
- Without Hardened Teeth
- 1 Strand
Martin
40BS49 1 1/4
-
mac
40BS49 1 1/4 | Finished Bore Sprocket
Item #100807386
- 40 Chain Number
- 1 Strand
- 49 Teeth
- 8.088 in Outside Diameter
- 1.25 in Finished Bore
Martin
50BS51 1 15/16
-
mac
50BS51 1 15/16 | Finished Bore Sprocket
Item #100808419
- 50 Chain Number
- 1 Strand
- 51 Teeth
- 10.508 in Outside Diameter
- 1.9375 in Finished Bore
Martin
E10B27
-
mac
E10B27 | Metric Roller Chain Sprocket
Item #100966806
- 10B-3 Chain Number
- 3 Strands
- 27 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
35SH70
-
mac
35SH70 | QD Bushed Sprocket
Item #100804025
- 35 Chain Number
- 70 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
Martin
8MX75S12-2012
-
mac
8MX75S12-2012 | MPC Bushed Synchronous Sprocket
Item #110934280
- 75 Teeth
- Taper Lock Bushing
- 7.456 in Outside Diameter
- 2012 Bushing Series
Martin
40BS38 3/4
-
mac
40BS38 3/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807300
- 40 Chain Number
- 1 Strand
- 38 Teeth
- 6.334 in Outside Diameter
- 0.75 in Finished Bore
Martin
80BS19HT 1 1/4
-
mac
80BS19HT 1 1/4 | No. 80 - 1" Pitch - Single - Saber Tooth Hardened - Bored to Size Sprocket
Item #100809752
- 80 Chain Number
- 1 Strand
- 19 Teeth
- 6.593 in Outside Diameter
- 1.25 in Finished Bore
Martin
25B70
-
mac
25B70 | Type B Reborable Sprocket
Item #100806461
- 25 Chain Number
- 1 Strand
- 70 Teeth
- Without Hardened Teeth
- B Sprocket Style
Martin
35JA21
-
mac
35JA21 | QD Bushed Sprocket
Item #100804006
- 35 Chain Number
- 21 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
Martin
40BR13 1/2
-
mac
40BR13 1/2 | Bronze Bearing Idler Sprocket
Item #100971995
- 40 Chain No.
- 13 Teeth
- Without Hardened Teeth
- 1 Strand
- 0.5 in Bearing Bore
Martin
1030C9
-
mac
1030C9 | Accutorch Engineering Class Sprocket
Item #100804760
- C Sprocket Style
- 1030 Chain Number
- 9 Teeth
- 8.99 in Pitch Diameter
- 1.25 in Minimum Bore
Martin
1030A48
-
mac
1030A48 | Accutorch Engineering Class Sprocket
Item #100804736
- A Sprocket Style
- 1030 Chain Number
- 48 Teeth
- 47.02 in Pitch Diameter
- 1.5 in Minimum Bore
Martin
200A25
-
mac
200A25 | A Plate Reborable Sprocket
Item #100806205
- 200 Chain Number
- 1 Strand
- 25 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
60BS31 1 1/2
-
mac
60BS31 1 1/2 | Finished Bore Sprocket
Item #100809020
- 60 Chain Number
- 1 Strand
- 31 Teeth
- 7.825 in Outside Diameter
- 1.5 in Finished Bore
Martin
78CS13 2 3/16
-
mac
78CS13 2 3/16 | Accutorch Engineering Class Sprocket
Item #100967706
- C Sprocket Style
- 78 Chain Number
- 13 Teeth
- 10.9 in Pitch Diameter
- 1 Strand
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