MARTIN SPROCKET & GEAR 50NB17H 1
MARTIN SPROCKET & GEAR
MARTIN SPROCKET & GEAR 50NB17H 1
50NB17H 1 PART NUMBER
Idler Roller Chain Sprocket - Steel Material, 50 Chain, 0.6250 in Pitch, 1.0000 in Bore, 17 Teeth, Hardened Teeth, 2.6250 in Hub Diameter
QTY QUOTEMARTIN SPROCKET & GEAR - MARTIN SPROCKET & GEAR 50NB17H 1
Martin idlers are smooth-running and available in oil-impregnated, sintered bronze, extra-duty bearing press-fitted in sprocket and a hardened steel journal case for maximum resistance to wear.
Steel sprockets used in Martin idlers are accurately machined (not stamped) the same as sprockets normally supplied for power transmission use.
Martin can also alter existing sprockets and install bearings to make custom idlers.
Can be used to change the direction of chain motion or to adjust chain tension
SPECIFICATIONS
| Bore Diameter | 1 in |
|---|---|
| Hub Diameter | 2.625 in |
| Number Of Teeth | 17 |
| Chain Roller Diameter | 0.4 in |
| Pitch | 0.625 in |
| Chain Roller Width | 0.375 in |
| Outside Diameter | 3.72 in |
| Caliper Diameter | 2.987 in |
| Length Through Bore | 1 in |
| Tooth Thickness | 0.343 in |
| Sprocket Material | Steel |
| Surface Treatment | Protective Coating |
| Chain Number | 50 |
| Storage Dimension Height | 1.0625 in |
| Chain Number & Pitch | 50 / 5/8 in |
| Storage Dimension Width | 4.3125 in |
| Chain / Sprocket Type | Idler |
| Storage Dimension Length | 4.3125 in |
| Bearing Type | Needle Bearing |
| Additional Details | Chain Tightener Part #E5006 |
| Bore Type | Bearing |
| Includes | Chain Tightener Part #E5006 |
| Hardened Teeth | Hardened Teeth |
| Weight | 1.35 lbs |
| Number Of Strands Across | 1 |
| Manufacturer Upc Number | 697950341644 |
| Pitch Diameter | 3.401 in |
