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- Sprockets 7,471
- Sheaves & Pulleys 3,462
- Bushings 1,904
- Torque Limiters & Accessories 83
- Shear Pin Hubs & Accessories 49
InchMetric
Material
Bearing Type
Bushing Type
Martin
12-8V-6300-W
-
mac
12-8V-6300-W | 8V Hi-Cap Wedge QD Sheave
Item #100785857
- 8V Belt Size
- 12 Number of Grooves
- 63 in Outside Diameter
- QD Bushing Type
- 4 in Minimum Bore Range
Martin
BK115-H
-
mac
BK115-H | BK Series FHP Sheave MST Bushed
Item #102126898
- A or 4L/ B or 5L Belt Size
- 2 Number of Grooves
- 11.25 in Outside Diameter
- Split Taper Bushing Type
- 1.378 in Minimum Bore Range
Martin
P5214M55-E
-
mac
P5214M55-E | High Torque Sprocket
Item #100789072
- 14 mm Belt Pitch
- 48 Teeth
- 9.016 in Outside Diameter
- 55 mm Belt Width
- Bushed Bore Type
Martin
35BS45 1 1/4
-
mac
35BS45 1 1/4 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806735
- 35 Chain Number
- 1 Strand
- 45 Teeth
- 5.588 in Outside Diameter
- 1.25 in Finished Bore
Martin
40BS23 1 1/4
-
mac
40BS23 1 1/4 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807107
- 40 Chain Number
- 1 Strand
- 23 Teeth
- 3.938 in Outside Diameter
- 1.25 in Finished Bore
Martin
50JA16
-
mac
50JA16 | No. 50 - 5/8" Pitch - Single - QD Bushed Sprocket
Item #100804231
- 50 Chain Number
- 16 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
Martin
50BS21 1 1/2
-
mac
50BS21 1 1/2 | No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket
Item #100808084
- 50 Chain Number
- 1 Strand
- 21 Teeth
- 4.522 in Outside Diameter
- 1.5 in Finished Bore
Martin
40BS37 1
-
mac
40BS37 1 | No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket
Item #100807285
- 40 Chain Number
- 1 Strand
- 37 Teeth
- 6.175 in Outside Diameter
- 1 in Finished Bore
Martin
35BS70 1
-
mac
35BS70 1 | No. 35 - 3/8" Pitch - Single - Bored to Size Sprocket
Item #100806761
- 35 Chain Number
- 1 Strand
- 70 Teeth
- 8.575 in Outside Diameter
- 1 in Finished Bore
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
12-D-135-M
-
mac
12-D-135-M | D Series Conventional Stock QD Sheave
Item #100785885
- D Belt Size
- 12 Number of Grooves
- 14.1 in Outside Diameter
- QD Bushing Type
- 2 in Minimum Bore Range
Martin
100BS24 2 7/16
-
mac
100BS24 2 7/16 | No. 100 - 1 1/4" Pitch - Single - Bored to Size Sprocket
Item #100805913
- 100 Chain Number
- 1 Strand
- 24 Teeth
- 10.245 in Outside Diameter
- 2.4375 in Finished Bore
Martin
W248M35-MPB
-
mac
W248M35-MPB | High Torque Drive Belt Sprocket
Item #100968307
- 8 mm Belt Pitch
- 24 Teeth
- 2.354 in Outside Diameter
- 35 mm Belt Width
- Reborable Bore Type
Martin
80E70
-
mac
80E70 | No. 80 - 1" Pitch - Single - QD Bushed Sprocket
Item #100804421
- 80 Chain Number
- 70 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
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
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
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
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