Needle Bearing Idler Sprockets

Description

Our needle-bearing idlers are made from high-end bearings and top sprockets. This type of idler sprocket can be found in high-speed applications due to the lower amount of friction and improved stability.

The sprocket is classified as an idler sprocket with a needle bearing because of the needle bearing in the sprocket. Furthermore, this idler sprocket has been developed to be extremely robust and high-performance, being constructed from the finest steel and other components to make an idler sprocket that has great performance and long 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