从China供应商批发进口2308 Self-Aligning Ball Bearing — FOB条款

This 2308 self-aligning ball bearing is offered as an open type bearing in the 40 x 90 x 33 mm size class. The listing states a 40 mm bore, 90 mm outer diameter and 33 mm width, with material identified as high chromium steel, GCr15 / AISI 52100. It also gives a dynamic load rating of 44.9 kN and a static load rating of 13.5 kN. Unlike many short bearing listings, this one further notes misalignment capability up to 2 degrees for applications where shaft and housing alignment are not perfectly maintained.

The source description includes additional catalogue data that matters for installation and life calculations, including r 1.5 mm, da 48 mm and Da 82 mm. It also lists e 0.43 with bearing factors Y1 1.47, Y2 2.27 and Y0 1.54, plus reference speeds of 6200 r/min for grease and 8600 r/min for oil lubrication. In normal bearing trade, the 2308 series is a double-row self-aligning ball bearing used where lower friction and moderate misalignment tolerance are more important than the heavier radial capacity of a spherical roller bearing. The page does not state internal clearance, tolerance class or sealing arrangement, so those should be matched to the equipment drawing before the order is placed.

This bearing is described for agricultural machinery, pumps and general industrial equipment, which suits buyers maintaining rotating assets across mixed plant fleets. OEM purchasers and replacement-parts importers usually review shaft fit, housing fit, lubricant type and expected duty cycle before approving this series for bulk use. The listing does not provide packaging details, lead time or order quantity terms, so buyers should confirm those trade points with Shandong Linqing Deo Bearing Co., Ltd. together with the exact bore execution and inspection standard required.

Shandong Linqing Deo Bearing Co., Ltd. is shown as a Chinese bearing supplier with its address in Linqing Tangyuan Economic Development Zone, Linqing, Qingdao, China. The supplier profile carries a "harbor" trust tier in the available data. The same profile records a response rate of 0.00 and average response hours of 0, so the listing does not give buyers a reliable response-performance benchmark at this stage.

The product data on this page is more detailed than a basic title-only listing because it includes exact bearing dimensions, material and load ratings for the 2308 series. At the same time, the supplier profile does not disclose factory audit details, capacity, brand authorisation, export turnover or named certifications. Buyers sourcing for repeat industrial use should therefore request company documents and product inspection records directly from Shandong Linqing Deo Bearing Co., Ltd. before final supplier approval.