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Product Specifications:
| Item | Needle Bearing Idler Sprocket |
| Bore Dia. | 5/8" |
| Chain Size | 25 |
| Hub Dia. | 1.229" |
| Length Through Bore | 3/4" |
| Material | Steel |
| No. Of Teeth | 19 |
| Pitch | 1/4" |
| Pitch Dia. | 1.518" |
| Series | NB Series |
| Type | Needle Bearing Type B |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 1.91 |
| Ship length (cm) | 4.19 |
| Ship width (cm) | 4.19 |
| Country of Origin | US |
Product Variants
| Product | Model | No. Of Teeth | Length Through Bore | Bore Dia. | Pitch Dia. | Pitch | Type | Hub Dia. | Chain Size | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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100NB11H 1 1/2 | 11 | 1.88" | 1 1/2" | 4.437" | 1 1/4" | Needle Bearing Type B | 3.562" | 100 | €460.40 | |
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120NB11H 1 1/2 | 11 | 2.13" | 1 1/2" | 5.324" | 1 1/2" | Needle Bearing Type B | 3.562" | 120 | €681.29 | |
![]() |
140NB11H 1 1/2 | 11 | 2 1/4" | 1 1/2" | 6.212" | 1 3/4" | Needle Bearing Type B | 4 1/4" | 140 | €873.26 | |
![]() |
160NB9H 1 1/2 | 9 | 2 1/4" | 1 1/2" | 5.8476" | 2" | Type B | 3 5/8" | #160 | €820.63 | |
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35NB13H 1/2 | 13 | 3/4" | 1/2" | 1.567" | 3/8" | Needle Bearing Type B | 1.18" | 35 | €140.20 | |
![]() |
35NB19H 1 | 19 | 1" | 1" | 2.278" | 3/8" | Type B | 1.844" | #35 | €140.20 | |
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40NB19H 1 | 19 | 1" | 1" | 3.038" | 1/2" | Needle Bearing Type B | 2 1/2" | 40 | €163.57 |
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MARTIN SPROCKET 25NB19H 1/2 Needle Bearing Idler Sprocket, 19 Teeth, 1.518 Inch Pitch Dia., Steel
€124.15 /unit





