MARTIN SPROCKET BK55-H Sheave, 1.378 Inch Bore, 0.875 Inch Face Width, 5.250 Inch Outside Dia., Cast Iron
5.250"
Get it by Wednesday, Aug 26
€60.95 /unit
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Product Specifications:
| Item | Sheave |
| 4la Or A Belt Pitch Dia. | 4 1/2" |
| 5l Or B Belt Pitch Dia. | 4.9" |
| Bore Dia. | 1.378" |
| Bore Type | MST Bushed |
| Bushing Type | H |
| Face Width | 7/8" |
| Hub Dia. | 2" |
| Hub Projection | 7/16" |
| Length | 1 5/16" |
| Material | Cast Iron |
| No. Of Grooves | 1 |
| Product Datasheet | martin-sprocket-1-3v-1060-sds.pdf |
| Series | BK Series |
| Suitable For Use With | A, 4L, B, 5L Cross Section Belts |
| Type | Type B Web |
Shipping Info:
| Ship weight (kg) | 1.35 |
| Ship height (cm) | 3.33 |
| Ship length (cm) | 13.34 |
| Ship width (cm) | 13.34 |
| Country of Origin | US |
Documentation:
Product Variants
| Product | Model | Outside Dia. | Type | Face Width | Bore Dia. | Material | Price | |
|---|---|---|---|---|---|---|---|---|
![]() |
BK100-H | 9 3/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €111.43 | |
![]() |
BK105-H | 10 1/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €113.56 | |
![]() |
BK110-H | 10 3/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €122.49 | |
![]() |
BK115-H | 11 1/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €126.41 | |
![]() |
BK120-H | 11 3/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €135.56 | |
![]() |
BK130-H | 12 3/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €148.37 | |
![]() |
BK140-H | 13 3/4" | Arm, Spoke Type C | 7/8" | 1.378" | Cast Iron | €168.23 |
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MARTIN SPROCKET BK55-H Sheave, 1.378 Inch Bore, 0.875 Inch Face Width, 5.250 Inch Outside Dia., Cast Iron
€60.95 /unit






