needle roller bearings

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.

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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NBS RNAO 12x22x12 TN needle roller bearings	180 mm	118.4 mm	118.4 mm	72 mm
NBS NKS 40 needle roller bearings	-20 °C	40 kN	63.5 mm	20 mm
NBS NKIS 55 needle roller bearings	Ball Bearing	ABEC 1 \| ISO P0	20.4 kN	51.5 mm
NBS HK 2524 2RS needle roller bearings	3.5 mm	109 mm	68.7 mm	55 mm
NBS RNA 4914 needle roller bearings	48 mm	33.4 mm	32.8 kN	-40 °C
NBS K 40x47x20 needle roller bearings	20 mm	31.85 kN	PH209N-	146 mm
NBS K 9x12x13 TN needle roller bearings	16.8 Nm	53.5 mm	25.4 mm	52.5 kN
NBS NKI 80/25 needle roller bearings	12.6	21.2 kN	3.66 Hz	17 mm
NBS K 50x55x30 needle roller bearings	208 Series	Cast Iron	Standard	4.75 LB
NBS KBK 14x18x17 needle roller bearings	16.7 mm	6 mm	0.06 kN	SNR
NBS BK 3016 needle roller bearings	200 °C	11,5mm	86 mm	R1/8"
NBS RNA 4834 needle roller bearings	11,5mm	7.88 kN	R1/8"	70 mm