Schoeni(Jinan)Transmission Machinery Co., Ltd.

Schoeni(Jinan)Transmission Machinery Co., Ltd. is based in China and lists five distinct bearing products in its catalogue. The offerings fall under the HS‑code family 8482.10 for ball bearings and 8482.40 for specialized excavator bearings, covering universal ball bearings, deep‑groove ball bearing 6206zz, non‑standard flange bearings (F Series), pillow‑block ball bearings, and excavator bearings. Each product is described with material specifications such as Chrome Steel GCr15, stainless steel 440C, AISI 52100, and case‑hardened carbon steel. The catalogue does not include any additional categories beyond bearings, and the supplier is classified as an imported, harbor‑tier seller.

The five listed items include a high‑quality universal ball bearing, a deep‑groove ball bearing 6206zz (HS 8482.10, Chrome Steel GCr15), non‑standard flange bearings available in Chrome Steel GCr15 or stainless 440C (HS 8482.10), a pillow‑block ball bearing made from Chrome Steel GCr15/AISI 52100 (HS 8482.10), and excavator bearings (HS 8482.40) using Chromium Steel GCr15 or case‑hardened carbon steel. Materials are typical for precision bearings, offering high hardness and wear resistance required for industrial and construction applications. No further product lines or certifications are claimed in the supplied data.

The catalogue’s deep‑groove ball bearing 6206zz follows the ISO 281 standard for dynamic load rating and is commonly supplied in ABEC‑1 to ABEC‑5 precision grades. Typical dimensions for a 6206zz are an inner diameter of 30 mm, outer diameter of 72 mm, and width of 19 mm, with a C‑rating around 19 kN. Non‑standard flange bearings in the F Series are offered in both Chrome Steel GCr15 and stainless 440C, allowing buyers to select corrosion‑resistant variants for harsh environments. Pillow‑block ball bearings listed use Chrome Steel GCr15 or AISI 52100, matching the ISO 4923 standard for mounted bearings, and are usually supplied in bore sizes from 10 mm to 200 mm.

Excavator bearings under HS 8482.40 are designed for heavy‑duty load cycles and often meet DIN 620 standard specifications for axial and radial load capacities. Industry practice for such bearings includes heat‑treatment to achieve a surface hardness of 60‑65 HRC, and they are frequently paired with grease fittings conforming to ISO 281‑2. Buyers typically request dimensional drawings, load‑rating tables, and material certificates to confirm suitability for construction equipment.