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ASTING Bearings LLC
  • Address717 North Bower Road, Macomb, IL 61765-2511 U.S.A.
  • Phone(Working Time)+1-390-897-1454
  • Phone(Nonworking Time)+1-390-897-1454
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Needle Roller Bearings

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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.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.

 

 

A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle rollers support high radial loads. Install anywhere you would use separate bearings for radial and thrust loads.. For technical drawings and 3-D models, click on a part number.

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Bearing Number Bore Dia Outer DIa Width Size
72 mm x 90 mm x 45 mm Koyo NRB RNA6913A Needle Roller Bearings 110.000 mm 81800 N 73500 N 4500 rpm
20 mm x 37 mm x 17 mm Koyo NRB NA4904 Needle Roller Bearings 111.5 mm 1.5 mm 108,000 N 1.5 mm
90 mm x 125 mm x 35 mm Koyo NRB NA4918 Needle Roller Bearings 28.2 mm 0.6 mm Open 25 mm
22 mm x 30 mm x 13 mm Koyo NRB RNA4903 Needle Roller Bearings 18.00 mm 1.00 mm 5000 rpm 52700 N
2.2500 in x 3.0000 in x 1.2500 in Koyo NRB HJ-364820 Needle Roller Bearings 49000 N 3200 rpm 130.0000 mm 75.000 mm
22 mm x 30 mm x 23 mm Koyo NRB RNA6903A Needle Roller Bearings 3800 rpm 95000 N 4500 rpm 133000 N
24 mm x 28 mm x 13 mm Koyo NRB K24X28X13H Needle Roller Bearings Cylindrical Bore 3.400 kg 2,600 rpm 7.4 mm
14 mm x 22 mm x 13 mm Koyo NRB RNA4900 Needle Roller Bearings 14 mm x 22 mm x 13 mm - - -
2.1250 in x 2.5000 in x 1.0000 in Koyo NRB WJ-344016 Needle Roller Bearings 47.0000 mm 24.00 mm 0.30 mm 0.64 mm
25 mm x 30 mm x 20 mm Koyo NRB K25X30X20H Needle Roller Bearings 137 mm 5,600 rpm 13 mm 105 mm
14 mm x 18 mm x 13 mm Koyo NRB K14X18X13 Needle Roller Bearings 29.00 mm Two Shields & Snap-R 5900 rpm 78100 N
20 mm x 28 mm x 13 mm Koyo NRB RNA4902A.2RS Needle Roller Bearings 34000 rpm 0.30 mm 19000 rpm 22.0000 mm
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