Shandong Hualu International Trade Co., Ltd.
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Four-point Contact Ball Bearings (QJ Series)
Four-Point Contact Ball Bearings are specialized radial single-row angular contact ball bearings engineered with a split inner ring (or split outer ring) and gothic arch raceways. The unique gothic arch profile allows a single bearing ball to contact the raceways at four distinct points under light or zero axial load.
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Email : hlbearing@hlgq-steelball.com
Address : Yandian Town, Linqing City, Liaocheng City, Shandong Province
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