HK 3012A is needle roller bearings (HK series, BK series), shandong liangli bearing factory professional production needle bearing.
Drawn Cup Needle Roller bearings are precision sheet steel extrusion, the outer ring of 400-600 degrees by 1.3 degrees high temperature carburization of high toughness Cage guided needle group G2 group, and its radial cross-section very small, and with the overall load capacity, especially suitable for use in the economic category of a large number of products.
Drawn Cup Needle Roller bearings with outer ring of the bearing box used surplus with the rest, no axial fixtures. Even in the high-speed, high load conditions, but also to ensure that their flexible working performance.
Drawn Cup Needle Roller bearings advanced closure principle is that the body fat volume, and the long term without lubrication, as a result of high temperature lubrication intervals, thus ensuring its long-term worry-free operation.
Drawn Cup Needle Roller bearings in general do not have inner circle, because of its design will normally be a reasonable choice of IR-type inner.
Drawn Cup Needle Roller bearings bearings are divided into two ends of perforation(HK-type) and closed end bearings (BK-type).
Drawn Cup Needle Roller bearings bearing seal one end of a closed structure, applicable to shaft end and can withstand small Axial momentum.
Typically, a separate Drawn Cup Needle Roller bearings without lubrication holes and double row bearing with lubrication hole is.
Our brands is “TL&LL”
we also deal in famous brand bearing like FAG SKF NSK KOYO ,TIMKEN,KG,URB.
deep groove ball bearing 6000series 6200series 6300series 6400series;taper roller bearing 30000series 31000series 32000series 33000series;Cylindrical roller bearing NUseries NJseries NUPseries;self aligning ball bearing 1200series 1300series 2200series 2300series;angular contact ball bearing 7100series 7200series 7300series 7400series;spherical roller bearing 20000series 22000series 23000series;pillow block bearing UCseries UCPseries UCFLseries UCFCseries
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Shandong LiangLi Bearing Factory is a professional bearing manufac-turer located in Linqing city, the bearing center of China since 1991. It has a strong technical force, high technical manufacturing equipments, high standard method of inspection and a strict system of quality guarantee. As one of the earliest enterprises certified by ISO9001, each item has rea-ched international advanced technology and been sold more than thirty countries, such as the United States, Germany, Canada, Australia, Middle East, South Africa, Korea, India and so on..