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Features of these series

The compact designs of needle roller bearings, drawn cup needle roller bearings, drawn cup needle roller bearings with closed end and thrust needle roller bearings make possible a space-saving mounting either in the radial or the axial direction and offer nevertheless a relatively high load carrying capacity. Furthermore, radial needle roller bearings have got excellent non-locating bearing properties.

Versions of needle roller bearings

Needle roller bearings with solid rings

Main dimensions according to DIN 617 respectively DIN 617-1. Solid roller bearing rings made of steel allow a comparatively very high radial load carrying capacity. Available with- and without inner ring provided that the hardened and ground shaft is suitable as raceway.

Drawn cup needle roller bearings/ drawn cup needle roller bearings with closed end

Main dimensions according to DIN 618-1. Fine needles in the deep-drawn, hardened steel sheet casing guarantee a low profile height together with a high radial load carrying capacity. Usable if the shaft is suitable for the use as running surface and the bore in the housing is not suitable as running surface for a needle roller and cage assembly.

Needle roller and cage assemblies

Main dimensions according to DIN 5405-1. For the support of high radial loads and a storage being insensitive to shocks. Needle roller and cage assemblies offer the lowest radial section height compared to other needle roller bearings, require however also a hardened and ground raceway.

Axial needle roller and cage assemblies/thrust needle roller bearings

Main dimensions according to DIN 5405-2. Suitable for supporting high axial loads and shock-resistant storage. Needle roller and cage assemblies offer the lowest axial section height if the adjacent components are suitable for raceways. If not, bearing washers are additionally used.


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ВыбратьзапросОбозначение подшипника Диаметр вала (мм)Вес (кг)Габаритные размеры (мм) Основная нагрузка (N) Ограничение скорости (оборотов в минуту)
Текущий кодОригинальный кодFwDСдинамическийстатическиймасло
HK4520-K 45 45 52 20
HK4520-YA 45 45 52 20
HK45X55X38 7943/45 45 135 45 55 38 27600 61000 5300
HK50X57X16 50 51.2 50 57 16 15200 32500 5300
HK5012 27941/50 50 44.2 50 58 12 23600 57200 5300
HK5020 57941/50 50 72 50 58 20 28000 60000 5300
HK5025 7943/50 50 90.1 50 58 25 34500 80000 5300
HK50X60X38 55 140 50 60 38 27770 63100 4600
HK5520 57941/55 55 78 55 63 20 29500 59900 4600
HK5525 77941/55 55 109 55 63 25 33200 69980 4600
HK5528 87941/55 55 111 55 63 28 39090 98000 4600
HK6012 60 49.2 60 68 12 12400 29000 4100
HK6020 57941/60 60 86 60 68 20 30500 72000 4100
HK6032 87941/60 60 136 60 68 32 50000 131000 4100
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