... requirement Tapered Roller Bearing, Made of Chrome Steel, Carbon Steel, and Stainless Steel MaterialsKey Specifications/Special Features:Grease/oil as ... 32300, 33000, and more Ring material: chrome steel, carbon steel, and stainless steel Tolerance grade: GB/T307.1-205 ID size ... Applications: home appliances, low noise and high speed electric motors, automotive components, pumps, and machinery OEM ...