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InchMetric
Material
No of Strands Across
Bushing Type
Bearing Type
Martin
50BTB17H
-
mac
50BTB17H | No. 50 - 5/8" Pitch - Single - Taperbushed Sprocket
Item #100804184
- 50 Chain Number
- 17 Teeth
- 1 Strand
- Taper Lock Bushing
- With Hardened Teeth
Martin
2BK55-H
-
mac
2BK55-H | BK Series FHP Sheave MST Bushed
Item #102110695
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 5.25 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range
Martin
40BS20 1 1/8
-
mac
40BS20 1 1/8 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807048
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.125 in Finished Bore
Martin
2517 2
-
mac
2517 2 | Taperlock Bushing
Item #100792352
- 2517 Bushing Series
- 2 in Bore Size
- 1.75 in Length Through Bore
- 3.375 in Large Diameter
Martin
1108 1
-
mac
1108 1 | Taperlock Bushing
Item #100792145
- 1108 Bushing Series
- 1 in Bore Size
- 0.875 in Length Through Bore
- 1.511 in Large Diameter
Martin
2 B 52 TB
-
mac
2 B 52 TB | A-B Series Combination Groove Conventional Taper Bushed Sheave
Item #100786023
- A/B Belt Size
- 2 Number of Grooves
- 5.55 in Outside Diameter
- Taperlock Bushing Type
- 0.5 in Minimum Bore Range
Martin
78A9
-
mac
78A9 | Accutorch Engineering Class Sprocket
Item #100804944
- A Sprocket Style
- 78 Chain Number
- 9 Teeth
- 7.63 in Pitch Diameter
- 1.25 in Minimum Bore
Martin
F 3 7/8
-
mac
F 3 7/8 | QD Bushing
Item #100787279
- F Bushing Series
- 3.87 in Bore Size
- 3.625 in Length Through Bore
- 6.625 in Flange Outer Diameter
- 0.8125 in Flange Thickness
Martin
E 3 1/8
-
mac
E 3 1/8 | QD Bushing
Item #100787217
- E Bushing Series
- 3.12 in Bore Size
- 2.625 in Length Through Bore
- 6 in Flange Outer Diameter
- 0.75 in Flange Thickness
Martin
1 B 60 SDS
-
mac
1 B 60 SDS | Conventional Stock QD Sheave
Item #100785627
- 1 Groove
- 6.35" Outside Diameter
- A (4L) or B (5L) Belt Size
- SDS Bushing Required
- 1/2" to 2" Bore Range
Martin
60A25
-
mac
60A25 | A Plate Reborable Sprocket
Item #100808583
- 60 Chain Number
- 1 Strand
- 25 Teeth
- Without Hardened Teeth
- A Sprocket Style
Martin
50BS13 3/4
-
mac
50BS13 3/4 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100807932
- 50 Chain Number
- 1 Strand
- 13 Teeth
- 2.911 in Outside Diameter
- 0.75 in Finished Bore
Martin
3020 1 7/16
-
mac
3020 1 7/16 | Taperlock Bushing
Item #100792422
- 3020 Bushing Series
- 1.43 in Bore Size
- 2 in Length Through Bore
- 4.25 in Large Diameter
Martin
60BTB28
-
mac
60BTB28 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804303
- 60 Chain Number
- 28 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth
Martin
80BS11 1
-
mac
80BS11 1 | No. 80 - 1" Pitch - Single - Bored to Size Sprocket
Item #100809563
- 80 Chain Number
- 1 Strand
- 11 Teeth
- 4.006 in Outside Diameter
- 1 in Finished Bore
Martin
3 B 68 SD
-
mac
3 B 68 SD | Conventional Stock QD Sheave
Item #100786230
- 3 Grooves
- 7.15" Outside Diameter
- A (4L) or B (5L) Belt Size
- SD Bushing Required
- 1/2" to 2" Bore Range
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