从China供应商批发进口22332 Spherical Roller Bearing — FOB条款

The 22332 spherical roller bearing from Wuxi Stbr International Trading Co., Ltd. is presented as a heavy-duty antifriction bearing for demanding industrial service. The source gives exact dimensions of 160 x 340 x 114 mm, a weight of 52.2 kg, and material in high-carbon chromium steel, stated as SAE 52100 / 100Cr6 and also as GCR15 chrome steel in the source. The listing also states hardness at HRC58 to HRC65, vibration classes Z1/V1, Z2/V2 and Z3/V3, and available quality levels including P0, P2, P4, P5 and P6. Lubrication can be supplied to requirement, with examples named as SRL, PS2 and Alvania R12.

From a bearing selection standpoint, this is a spherical roller bearing intended to carry radial load and also a certain axial load while accommodating self-aligning duty. The source positions it for mining machinery, power machinery, heavy machinery and textile machinery, and the custom specification also names construction machinery and paper mills. Buyers in this category usually verify internal clearance, cage type, bore and outer ring tolerance class, and whether the bearing is open or sealed, because those details affect fit, temperature and service life. The listing does not state clearance class or cage material, so those should be confirmed against the target housing and shaft arrangement.

This model is typically sourced for OEM replacement, maintenance stock and new equipment builds where high load capacity and alignment tolerance are important. The source states packaging options such as barreled package plus outer carton plus pallets, single box plus outer carton plus pallets, and tube package plus middle box plus outer carton plus pallets. It also states OEM, design service and buyer label service, with delivery mainly depending on order and usually about 7 to 15 days, though buyers should still confirm exact lead time, brand marking and inspection terms for each order. For international trade, this is the sort of bearing where technical approval should come before commercial approval, because mounting and operating conditions determine whether the stated specification is suitable.

Wuxi Stbr International Trading Co., Ltd. is listed at No.100, Fengbin Road, Wuxi 214400, Jiangsu, China. The profile carries a harbor trust tier signal, while the page shows a response rate of 0.00 and average response hours of 0. Those visible metrics mean buyers should not assume a current communication speed and should confirm technical and shipping response times before building the supplier into urgent maintenance planning.

The source description provides more operating detail than many trading listings, including bearing categories, service options such as OEM and buyer label service, and company certifications stated as ISO 9001:2008, BV and CE. It also references process steps such as assembly, windage test, cleaning, rotary test, greasing, noise inspection, appearance inspection, rust prevention and packaging. Even so, the profile does not state company age, employee count, annual capacity or named end users, so buyers should still request product-level documents and packing details relevant to the 22332 bearing they intend to import.