needle roller 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 type of roller bearing device that reduces friction between moving parts and supports radial loads. Needle roller bearings are characterized by the relatively long, thin rollers inside the bearing.

Needle Roller Bearings Needle bearings feature a smaller cross-section, higher load-carrying capacity, greater rigidity, and lower inertia forces that facilitate size and weight reductions in machinery. They’re designed to withstand oscillation, perform under severe conditions, and interchange with sliding bearings.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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
KOYO K16X22X12BE needle roller bearings	260 mm	480 mm	130 mm	5 mm
28 mm x 45 mm x 23 mm NSK NA59/28 needle roller bearings	152.4 mm	259.999 mm	86.614 mm	149.225 mm
KOYO VE263114AB1 needle roller bearings	300 mm	500 mm	160 mm	5 mm
55 mm x 90 mm x 18 mm INA BXRE011-2Z needle roller bearings	120 mm	215 mm	mm	76 mm
SKF RNA4912 needle roller bearings	2GB	120 mm	260 mm	59.5 mm
KOYO M26101 needle roller bearings	380 mm	560 mm	135 mm	5 mm
NTN K12X15X10 needle roller bearings	105 mm	170 mm	45 mm	125 mm
NTN RNA59/32 needle roller bearings	6 mm	13 mm	5 mm	7.4 mm
KOYO Y1314 needle roller bearings	340 mm	520 mm	133 mm	5 mm
28 mm x 45 mm x 18 mm IKO NA 49/28U needle roller bearings	360 mm	600 mm	192 mm	5 mm
30 mm x 47 mm x 30 mm ISO NA6906 needle roller bearings	460 mm	680 mm	163 mm	6 mm
NBS RNA 4872 needle roller bearings	55.000 mm	120.0000 mm	52.40 mm	2.00 mm