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Needle bearing

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It is a roller bearing with cylindrical rollers that are both thin and long relative to their diameter. This type of roller is called a needle roller. Despite its smaller cross-section, the bearing still has a high load-bearing capacity. Needle roller bearings are equipped with thin and long rollers (roller diameter D≤5mm, L/D≥2.5, L is the roller length), so The radial structure is compact. When the inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest. It is especially suitable for support structures with limited radial installation dimensions.

Product parameters

Model Old model Dimensions(mm) Rated load(N) Speed min-1 Weight(kg)
d D B Cr Cor Grease lubrication oil lubrication (refer to)
HK0509 47941/5 5 9 9 - - - - -
HK0608 37941/6 6 10 8 - - - - -
HK0609 47941/6 6 10 9 - - - - -
HK0709 47941/7 7 11 9 - - - - -
HK0808 37941/8 8 12 8 - - - - -
HK0810 57941/8 8 12 10 - - - - -
HK0910 57941/9 9 13 10 - - - - -
HK0912 67941/9 9 13 12 - - - - -
HK1010 57941/10 10 14 10 - - - - -
HK0408 37941/4 4 8 8 - - - - -
HK1012 67941/10 10 14 12 - - - - -
HK1210 57941/12 12 16 10 - - - - -
HK2010 27941/20 20 26 10 - - - - -
HK2820 67941/28 28 35 20 - - - - -
HK1412 37941/14 14 20 12 - - - - -
HK3012 27941/30 30 37 12 - - - - -
HK2012 37941/20 20 26 12 - - - - -
HK1416 57941/14 14 20 16 - - - - -
HK3016 47941/30 30 37 16 - - - - -
HK2016 57941/20 20 26 16 - - - - -

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