Needle Bearings-Heavy Duty

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Needle rollers are bearings with a relatively low sectional height and a solid machined outer ring. The solid outer ring provides high rigidity and allows this bearing to handle larger loads than drawn cup needle bearings.Heavy duty needle roller bearings, which can be equipped with seals and inner rings, have an inner ring which is removable from the outer. In this configuration the rollers can ride directly on the shaft as long as the shaft has the proper Rockwell hardness and tolerance. 

 

Needle bearing with solid ring is a heavy-duty, low-speed bearing that can withstand large loads, but can only operate at lower speeds. When the needle is subjected to uneven force, it may be tilted, resulting in premature failure of the needle bearing.The heavy duty needle roller bearing designs are easy to install and are especially beneficial in compact designs because of their high load capacity and small sectional height. The caged rollers allow for the  heavy duty needle roller bearings to be used in high speed applications.

 

Bearing Number Bore Dia Outer DIa Width Size
NPB BR-567232 Needle Bearings-Heavy Duty 36 kN 0,5 Kg 120 7000 r/min
NPB NCS-1416 Needle Bearings-Heavy Duty 45 mm Fersa 45x80x45 80
NPB HJ-162412 Needle Bearings-Heavy Duty 22,000 mm 125,000 mm 6016LB 22,000 mm
NPB HJ-243316 Needle Bearings-Heavy Duty 535 mm 125 ISO 452 mm
NPB MR-30 Needle Bearings-Heavy Duty 90 85.556 0,134 Kg 6700
NPB NCS-2820 Needle Bearings-Heavy Duty 110 mm 200 mm 290 kN 38 mm
NPB HJ-122012 Needle Bearings-Heavy Duty 210 mm 152 mm / Tolerance: 15 ° / Angle FAG
NPB BR-405224 Needle Bearings-Heavy Duty 3,175 mm 6,35 mm 7,3 mm 9,525
NPB HJ-202816 Needle Bearings-Heavy Duty 23 mm N 213 120 65
NPB SJ-7153 Needle Bearings-Heavy Duty 160 mm 130 mm 130 187 mm
NPB HJ-223016 Needle Bearings-Heavy Duty NU2324EM ecat_NSCLDR CRB_SR_NU 23
NPB BR-182616 Needle Bearings-Heavy Duty 22 mm 180 22 mm 25 °
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