MARTIN SPROCKET S521 Spur Gear, 5 Diametral Pitch, 4.2 Inch Pitch Dia., Reborable, Steel
4.2"
Get it by Tuesday, Feb 24
€330.41 /unit
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Product Specifications:
| Item | Spur Gear |
| Diametral Pitch | 5 |
| Face Width | 1 3/4" |
| Hub Diameter | 3 3/8" |
| Hub Projection | 7/8" |
| Length | 2 5/8" |
| Material | Steel |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 4 3/5" |
| Pressure Angle | 14.5° |
Shipping Info:
| Ship weight (kg) | 3.65 |
| Ship height (cm) | 5.08 |
| Ship length (cm) | 11.68 |
| Ship width (cm) | 11.68 |
| Country of Origin | US |
Product Variants
| Product | Model | Pressure Angle | Face Width | Hub Projection | Outside Dia. | Pitch Dia. | Number Of Teeth | Type | Diametral Pitch | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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S5100 | 14.5° | 1 3/4" | 1 1/2" | 20.4" | 0.3921" | 100 | Reboreable | 5 | €2,848.70 | |
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S550 | 14.5° | 1 3/4" | 1 1/4" | 10 2/5" | - | - | Reboreable | 5 | €1,001.26 | |
![]() |
TS550 | 20° | 2 1/2" | 1 1/4" | 10 2/5" | - | - | Reboreable | 5 | €990.78 | |
![]() |
S555 | 14.5° | 1 3/4" | 1 1/4" | 11 2/5" | 11" | - | Reboreable | 5 | €1,166.82 | |
![]() |
S560 | 14.5° | 1 3/4" | 1 1/4" | 12 2/5" | - | 60 | Reboreable | 5 | €1,351.52 | |
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TS560 | 20° | 2 1/2" | 1 1/4" | 12 2/5" | - | 60 | Reboreable | 5 | €1,337.35 | |
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S570 | 14.5° | 1 3/4" | 1 1/4" | 14 2/5" | 14" | 70 | Reboreable | 5 | €1,565.38 |
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We're available Monday through Friday, from 07:30 until 17:00.
MARTIN SPROCKET S521 Spur Gear, 5 Diametral Pitch, 4.2 Inch Pitch Dia., Reborable, Steel
€330.41 /unit







