軸承 規格表
6種規格資料
軸承支撐旋轉或直線運動的軸並減少摩擦。深溝球軸承最通用，同時承受徑向和軸向載荷。重徑向載荷選滾子軸承；高速複合載荷選角接觸軸承。密封類型(ZZ/2RS)也顯著影響軸承壽命。
Deep Groove Ball Bearing
Deep Groove Ball Bearing · 33個尺寸
Taper Roller Bearing
Taper Roller Bearing · 7個尺寸
Cylindrical Roller Bearing
Cylindrical Roller Bearing · 6個尺寸
Self-Aligning Bearing
Self-Aligning Bearing · 5個尺寸
Thrust Ball Bearing
Thrust Ball Bearing · 7個尺寸
Angular Contact Ball Bearing
Angular Contact Ball Bearing · 11個尺寸
常見問題 (FAQ)
What does bearing number 6001ZZ mean?
60 = deep groove ball bearing, 01 = 12mm bore (01×5+7), ZZ = double metal shields. 2RS indicates rubber seals on both sides.
What is the bearing L10 life rating?
L10 is the fatigue life at which 90% of a bearing population survives without failure — the rated life at 90% reliability.
What is bearing preload?
Preload applies an axial force to eliminate internal clearance, improving stiffness and running accuracy. Used in machine tool spindles and precision robots.