Needle Bearing Idler Sprockets
Our needle bearing idler sprockets are manufactured using high-quality bearings and premium sprockets. Typically this style of idler sprocket is used in high-speed applications because of the decreased amount of friction and increased stability.
sprocket is categorized as a needle bearing idler sprocket due to the needle bearing that is inserted into the sprocket. Additionally this idler sprocket was engineered to be extremely durable and high performance, along with being manufactured out of a high quality steel and components to create an idler sprocket with great performance and a long working life.
- Durable & High Performance Sprocket
- Uses High Quality Needle Bearing
- Fully Meets All ANSI Standards
- Has Hardened Teeth
Sprocket Size | Number Of Teeth | Bearing Type | Chain Size | Outside Diameter | Bore Size | Length Thru Bore | Dimension (T) | Hub Diameter | Weight |
---|---|---|---|---|---|---|---|---|---|
25NB19H | 19 | Needle Bearing | #25 | 1.65″ | 0.50″ | 0.750″ | 0.110″ | 1.22″ | 0.10 LBS |
35NB13H | 13 | Needle Bearing | #35 | 1.75″ | 0.50″ | 0.75″ | 0.168″ | 1.18″ | 0.20 LBS |
35NB19H | 19 | Needle Bearing | #35 | 2.47″ | 1.00″ | 1.00″ | 0.168″ | 1.84″ | 0.50 LBS |
40NB19H | 19 | Needle Bearing | #40 | 3.29″ | 1.00″ | 1.00″ | 0.284″ | 2.50″ | 1.10 LBS |
41NB19H | 19 | Needle Bearing | #41 | 3.29″ | 1.00″ | 1.00″ | 0.227″ | 2.50″ | 1.00 LBS |
50NB17H | 17 | Needle Bearing | #50 | 3.72″ | 1.00″ | 1.00″ | 0.343″ | 2.25″ | 1.30 LBS |
80NB13H | 13 | Needle Bearing | #80 | 4.66″ | 1.00″ | 1.25″ | 0.575″ | 2.63″ | 2.90 LBS |
100NB11H | 11 | Needle Bearing | #100 | 5.01″ | 1.50″ | 1.88″ | 0.692″ | 3.56″ | 3.60 LBS |
120NB11H | 11 | Needle Bearing | #120 | 6.01″ | 1.50″ | 2.13″ | 0.924″ | 3.56″ | 7.00 LBS |
140NB11H | 20 | Needle Bearing | #140 | 7.01″ | 1.50″ | 2.25″ | 0.924″ | 4.25″ | 10.90 LBS |
160NB9H | 9 | Needle Bearing | #160 | 6.70″ | 1.50″ | 2.25″ | 1.156″ | 3.63″ | 9.60 LBS |
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