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