轴承图纸有关术语 代号或件号 CODE 或 ITEM 名称 NAME 数量 QUANTITY（空间不够也可缩写成Q＇TY) 材料 MATERIAL 规格 SPECIFICATION 或 SIZE 尺寸 DIMENSION 图号 DRAWING NO. (DWG. NUMBER) 总（装配）图 ASSEMBLY DRAWING (ASS＇Y DRAWING) 祥图 DETAIL DRAWING 比例 SCALE 重量 WEIGHT 设计 CREATED BY 绘图 DRAWN BY 校对 COLLATED BY 工艺 TECHNOLOGY 标准化 STANDARDIZED BY 批准 APPROVED BY 审核 CHECKED BY 日期 DATE 标记 MARKER 处数 REVISE 更改文件号 REVERSION 签字 SIGNATURE 1. 基本额定载荷Cr=30.8KN，Cor=34KN BASIC RATING LOAD Cr=30.8KN, Cor=34KN 2. 在100N载荷下测量轴向游隙0.05-0.09 AXIAL CLEARANCE UNDER MEASURING LOAD 100N 0.05-0.09 3. 油脂：SHELL ALANIA RL3，总注入量6.5-8.0g GREASE TYPE SHELL ALANIA RL3, 6.5-8.0g TOTALLY 4. 轴承旋转应平稳，灵活，无阻滞现象。 THE ROTATION OF BEARING SHALL BE SMOOTHLY WITHOUT BEING BLOCKED 5. 两内圈内孔直径差不超过0.006mm。 BORE DIAMETER OF INNER RINGS MUST BE EQUAL WITHIN 0.006mm. 6. 滚动体中心￠50.5mm，两排滚动体间距17。 PITCH DIAMETER OF BALL SET IS ￠50.5mm, DISTANCE BETWEEN THE CENTRE OF TWO ROW BALLS IS 17mm 7. 仅在外圈带导向槽一侧的同侧内圈蚀刻刻字￠42.8mm，字高1.2mm。 MARKING ONLY ON INNER RING FROM THE SAME SIDE OF THE OUTER RING WITH THE SPECIAL CHAMFER AS ￠42.8mm, HIGH 1.2mm 8. 接触角 35° + 5° CONTACT ANGLE IS 35° + 5° 9. 外密封圈颜色为红色。 THE COLOR OF THE OUTER SEALS ARE RED.