category
- Sprockets 9,667
- Sheaves & Pulleys 3,462
- Bushings 1,904
- Torque Limiters & Accessories 83
- Shear Pin Hubs & Accessories 49
InchMetric
Material
Bearing Type
Bushing Type
Martin
2517 48MM
-
mac
2517 48MM | Bushings
Item #100792374
- 2517 Bushing Series
- 48 mm Bore Size
- 1.75 in Length Through Bore
- 3.375 in Large Diameter

Martin
40BS112 1 7/16
-
mac
40BS112 1 7/16 | Finished Bore Sprocket
Item #100806924
- 40 Chain Number
- 1 Strand
- 112 Teeth
- 18.121 in Outside Diameter
- 1.4375 in Finished Bore

Martin
BK34 7/8
-
mac
BK34 7/8 | BK Series FHP Sheave
Item #102135529
- 1 Groove
- 3.55" Outside Diameter
- 4L, 5L, A, or B Belt Size
- 7/8" Bore
- Made of Cast Iron

Martin
80BS42 1 7/16
-
mac
80BS42 1 7/16 | Finished Bore Sprocket
Item #100810016
- 80 Chain Number
- 1 Strand
- 42 Teeth
- 13.944 in Outside Diameter
- 1.4375 in Finished Bore

Martin
40BS28 1 7/16
-
mac
40BS28 1 7/16 | Finished Bore Sprocket
Item #100807193
- 40 Chain Number
- 1 Strand
- 28 Teeth
- 4.738 in Outside Diameter
- 1.4375 in Finished Bore

Martin
D50BTB25H
-
mac
D50BTB25H | No. 50 - 5/8" Pitch - Double - Taperbushed Sprocket
Item #100810285
- 50 Chain Number
- 25 Teeth
- 2 Strands
- Taper Lock Bushing
- Without Hardened Teeth

Martin
40BTB36
-
mac
40BTB36 | No. 40 - 1/2" Pitch - Single - Taperbushed Sprocket
Item #100804063
- 40 Chain Number
- 36 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
80Q25H
-
mac
80Q25H | Split Taper Bushed Sprocket
Item #100804999
- 80 Chain Number
- 25 Teeth
- 1 Strand
- Split Taper Bushing
- 8.516 in Outside Diameter

Martin
60BTB11
-
mac
60BTB11 | No. 60 - 3/4" Pitch - Single - Taperbushed Sprocket
Item #100804269
- 60 Chain Number
- 11 Teeth
- 1 Strand
- Taper Lock Bushing
- Without Hardened Teeth

Martin
60Q23H
-
mac
60Q23H | Split Taper Bushed Sprocket
Item #100971047
- 60 Chain Number
- 23 Teeth
- 1 Strand
- Split Taper Bushing
- 5.907 in Outside Diameter

Martin
BK45 1 1/8
-
mac
BK45 1 1/8 | BK Series FHP Sheave
Item #102155513
- 1 Groove
- 4.25" Outside Diameter
- 4L, 5L, A, or B Belt Size
- 1 1/8" Bore
- Made of Cast Iron

Martin
40A29
-
mac
40A29 | A Plate Reborable Sprocket
Item #100806811
- 40 Chain Number
- 1 Strand
- 29 Teeth
- Without Hardened Teeth
- A Sprocket Style

Martin
3 B 38 SH
-
mac
3 B 38 SH | Conventional Stock QD Sheave
Item #100786198
- A/B Belt Size
- 3 Number of Grooves
- 4.15 in Outside Diameter
- QD Bushing Type
- 1 in Minimum Bore Range

Martin
50BS16HT 5/8
-
mac
50BS16HT 5/8 | Finished Bore Sprocket
Item #100807996
- 50 Chain Number
- 1 Strand
- 16 Teeth
- 3.517 in Outside Diameter
- 5/8 in Finished Bore

Martin
8 8V 2480 N
-
mac
8 8V 2480 N | 8V Hi-Cap Wedge QD Sheave
Item #100787075
- 8V Belt Size
- 8 Number of Grooves
- 24.8 in Outside Diameter
- QD Bushing Type
- 2.937 in Minimum Bore Range

Martin
40BS20HT 1 7/16
-
mac
40BS20HT 1 7/16 | Finished Bore Sprocket
Item #100807061
- 40 Chain Number
- 1 Strand
- 20 Teeth
- 3.457 in Outside Diameter
- 1.4375 in Finished Bore

Martin
18L075
-
mac
18L075 | Reborable Timing Pulley
Item #100813320
- 0.375 in Belt Pitch
- 0.75 in Belt Width
- 18 Number of Teeth
- 2.119 in Outside Diameter
- L075 Belt Size

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