needle roller bearings

Needle Roller Bearings National Precision Bearing stocks a wide variety of domestic and imported needle roller bearings and is authorized to distribute for a number of quality manufacturers including Koyo/Torrington, INA, RBC, IKO and more.Metric shell type needle roller bearings have high length-to-diameter ratios. They are commonly used in farm and construction equipment, gasoline engines, gas pumps, and small appliances. Needle bearings have smaller rollers and the highest load capacity for a given radial space of all rolling bearings.Needle roller bearings are used to help prevent stress on rollers. Designed small in diameter, these bearings can help extend bearing service life. Find durable needle bearings that can be used in engine components like rocker arm pivots, pumps, compressors, transmissions and more.

Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NBS K 16x20x10 needle roller bearings	672 mm	6 mm	280 mm	420x700x280
25 mm x 42 mm x 18 mm NBS NA 4905 RS needle roller bearings	0,1 mm	0.1	14.375	60 000 r/min
NBS BK 2020 needle roller bearings	21 mm	RCJY40-JIS	49,2 mm	16 mm
NBS K 135x143x35 needle roller bearings	139,7	50,8	MJT 5.1/2	279,4 mm
NBS K 28x32x17 needle roller bearings	NTN	4R7203	510,000	400,000 mm
NBS NKS 28 needle roller bearings	Bearing	Steel	No	22 mm
NBS HK 1012 needle roller bearings	10 mm	FJL-2510	25	8,8 kN
NBS K 15x21x12 needle roller bearings	15,6 mm	9,9 mm	3,5 mm	14 mm
NBS RNA 4908 2RS needle roller bearings	80 mm	204 mm	2100 r/min	857 kN
NBS K 20x24x10 needle roller bearings	56 000 r/min	10 mm	0,104	0,3 mm
NBS HN4020 needle roller bearings	100x150x70	150	70	150 mm
NBS KBK 14x19x17 needle roller bearings	87,312	63,5 mm	152,4 mm	87,312 mm