476208B-107系一端带定位套调心滚子轴承,其定位套置于内圈两端加长中较长的一端,内圈上设计两通孔,而定位套设计有相对应位置的两螺孔,通过两紧定螺钉的作用,使轴承被固定在轴上的所需位置。该轴承设计以双列调心滚子轴承C型结构为主。外圈为凹形球面滚道,内圈为两条凹弧形球面滚道,无中外挡边对称球面鼓形滚子,冲压C形钢保持架,窗孔经压坡后线锁滚子弧面,内置粉末冶金浮动中挡圈,外圈中部加工有润滑油槽和油孔三个,整个设计与SKF该系列轴承样本参数与结构基本一致。
47622B-407VSB型,除两端带定位套,轴承内圈加长更多,且对称轴承中心外,其余同上。
该系列轴承套圈和滚动体材料均采用精炼真空脱气。Gcr15轴承钢。套圈经锻、车、热处理、磨、超精研,精制而成,各零件相互之间配合良好,装配后成品各项技术指标符合设计标准和客户要求,外观经防腐处理后色泽均匀,可与国外品牌媲美,在性价比方面略胜一筹,欢迎国内外客户前来洽谈订购。
轴承型号 | 基本尺寸 (mm) | 额定负荷(KN) | |||||||||
Principal Dimensions | BasicLoad Ratings | ||||||||||
Designation | shaft | 内径 | 外径 | 外宽 | 内宽 | 倒角 | 动负荷 | 静负荷 | |||
dia.in. | d & △dmp | D & △Dmp | C | B | rmin | Dynamic | static | ||||
476208B-107 | 1 7/16 | 36.5125 | +0.025 | /-0 | 80 | 0 -0.013 | 23 | 69.85 | 1.1 | 75.4 | 85.9 |
476208B-108 | 1 1/2 | 38.1 | +0.025 | /-0 | |||||||
476208B-040 | 40 | 40 | +0.025 | /-0 | |||||||
476209B-111 | 1 11/16 | 42.86 | +0.025 | /-0 | 85 | 0 -0.015 | 23 | 73.03 | 1.1 | 80.8 | 92.7 |
476209B-112 | 1 3/4 | 44.45 | +0.025 | /-0 | |||||||
476209B-045 | 45 | 45 | +0.025 | /-0 | |||||||
476210B-115 | 1 15/16 | 49.213 | +0.025 | /-0 | 90 | 0 -0.015 | 23 | 73.03 | 1.1 | 86.2 | 102 |
476210B-050 | 50 | 50 | +0.025 | /-0 | |||||||
476210B-200 | 2 | 50.8 | +0.025 | /-0 | |||||||
476211B-055 | 55 | 55 | +0.03 | /-0 | 100 | 0 -0.015 | 25 | 79.38 | 1.5 | 106 | 126 |
476211B-203 | 2 3/16 | 55.56 | +0.03 | /-0 | |||||||
476213B-060 | 60 | 60 | +0.03 | /-0 | 120 | 0 -0.015 | 31 | 85.73 | 1.5 | 151 | 193 |
476213B-207 | 2 7/16 | 61.913 | +0.03 | /-0 | |||||||
476213B-208 | 2 1/2 | 63.5 | +0.03 | /-0 | |||||||
476215B-211 | 2 11/16 | 68.2625 | +0.04 | /-0 | 130 | 0 -0.018 | 31 | 92.08 | 1.5 | 161 | 204 |
476215B-212 | 2 3/4 | 69.85 | +0.04 | /-0 | |||||||
476215B-070 | 70 | 70 | +0.04 | /-0 | |||||||
476215B-215 | 2 15/16 | 74.61 | +0.04 | /-0 | |||||||
476215B-075 | 75 | 75 | +0.04 | /-0 | |||||||
476215B-300 | 3 | 76.2 | +0.04 | /-0 | |||||||
476218B-085 | 85 | 85 | +0.04 | /-0 | 160 | 0 -0.025 | 40 | 102.39 | 2 | 248 | 344 |
476218B-307 | 3 7/16 | 87.31 | +0.04 | /-0 | |||||||
476220B-100 | 100 | 100 | +0.04 | /-0 | 180 | 0 -0.025 | 46 | 116.69 | 2.1 | 324 | 449 |
476220B-315 | 3 15/16 | 100.01 | +0.04 | /-0 | |||||||
476220B-400 | 4 | 101.6 | +0.04 | /-0 | |||||||
476222B-110VSB | 110 | 110 | +0.04 | /-0 | 200 | 0 -0.030 | 53 | 155.58 | 2.1 | 411 | 588 |
476222B-407VSB | 4 7/16 | 112.713 | +0.04 | /-0 | |||||||
476222B-408VSB | 4 1/2 | 114.3 | +0.04 | /-0 | |||||||
476222B-411VSB | 4 11/16 | 119.063 | +0.04 | /-0 | |||||||
476226B-415VSB | 4 15/16 | 125.413 | +0.04 | /-0 | 230 | 0 -0.030 | 64 | 168.28 | 3 | 550 | 810 |
476226B-500VSB | 5 | 127 | +0.04 | /-0 |