从China供应商批发进口32215/7515e Rodamientos Taper Roller Bearing — FOB条款

The 32215/7515e taper roller bearing from Wuxi Stbr International Trading Co., Ltd. is a single-row design with precise dimensions of 75 mm inner diameter, 130 mm outer diameter and 33.25 mm width, weighing 1.74 kg per unit. It is manufactured from chrome steel GCR15, equivalent to SUJ2, with a hardness rating of HRC60 - 63 for high load endurance in industrial environments. The bearing is compatible with standard greases such as SRL, PS2 and Alvania R12, selected based on operating temperature and load conditions.

This bearing uses high-carbon chromium steel, a material standard for tapered roller bearings, offering resistance to abrasion and deformation under radial and axial loads. The design adheres to typical industry tolerances for inner and outer ring runout, with a standard ISO P6 precision class for applications requiring consistent performance. It is engineered for low noise and high-speed operation, with a typical dynamic load rating of 150 kN and static load rating of 200 kN for this size class.

Common applications include automotive wheel hubs, particularly motorcycle rear axles, as well as heavy machine tool spindles, reduction gears, and axletree axle boxes. It is also used in transportation roller wheels and rolling mill support rollers, where its load capacity and longevity reduce maintenance intervals. The bearing is exported under HS code 8482.20, with packaging options including barreled, single-box or tube configurations to suit bulk or individual shipping needs.

Wuxi Stbr International Trading Co., Ltd. operates from No.100 Fengbin Road, Wuxi, Jiangsu Province, China, as a specialized trader in taper roller bearings and related industrial components. The company holds a harbor trust tier, indicating a verified business presence and trade history, though its current response rate and average response hours are not publicly available.

The supplier’s production process includes assembly, windage testing, cleaning, rotary testing, greasing, noise inspection, appearance inspection, rust prevention and packaging, ensuring each bearing meets the stated quality level. This level is benchmarked against Japanese and European standards, with applications confirmed for heavy-duty machinery. The company offers flexible packaging and delivery terms, with lead times typically ranging from 7 to 15 days depending on order size.