单向推力球轴承
产品简介
详细信息
产品简介:
是可分离型轴承,只能承受轴向载荷。单向轴承只能承受一个方向的轴向载荷,双向轴承能承受两个方向的交变轴向载荷。推力球轴承在工作中必须加以轴向予紧。他们主要适用于车床顶心、汽车离合器、减速机等。双向推力角接触球轴承适用于机床主轴,单向推力角接触球轴承适用于丝杠支承。
This type of bearings is separable , which can only carry axial load . The single direction bearings of them can only carry axial load in one direction , while the double an carry alternating axial load in either direction . Before using they have to be preloaded. The thrust ball bearings are used in lathe centers , auto clutches, reducers and so on . The double direction angular contact thrust ball bearings are suitable for machine tool spindles , while the single are used to support ball screws .
轴承型号 Specification | 外形尺寸 Boundary dimensions(mm) | 参考重量 Mass(kg) | 轴承型号 Specification | 外形尺寸 Boundary dimensions(mm) | 参考重量 Mass(kg) | ||||
d | D | B | d | D | B | ||||
51100 | 10 | 24 | 9 | 0.019 | 51209 | 45 | 73 | 20 | 0.310 |
51101 | 12 | 26 | 9 | 0.021 | 51210 | 50 | 78 | 22 | 0.378 |
51102 | 15 | 28 | 9 | 0.023 | 51211 | 55 | 90 | 25 | 0.599 |
51103 | 17 | 30 | 9 | 0.025 | 51212 | 60 | 95 | 26 | 0.672 |
51104 | 20 | 35 | 10 | 0.037 | 51213 | 65 | 100 | 27 | 0.756 |
51105 | 25 | 42 | 11 | 0.056 | 51214 | 70 | 105 | 27 | 0.793 |
51106 | 30 | 47 | 11 | 0.064 | 51215 | 75 | 110 | 27 | 0.845 |
51107 | 35 | 52 | 12 | 0.081 | 51216 | 80 | 115 | 28 | 0.931 |
51108 | 40 | 60 | 13 | 0.120 | 51217 | 85 | 125 | 31 | 1.220 |
51109 | 45 | 65 | 14 | 0.143 | 51218 | 90 | 135 | 35 | 1.690 |
51110 | 50 | 70 | 14 | 0.153 | 51220 | 100 | 150 | 38 | 2.250 |
51111 | 55 | 758 | 16 | 0.227 | 51222 | 110 | 160 | 38 | 2.420 |
51112 | 60 | 85 | 17 | 0.281 | 51224 | 120 | 170 | 39 | 2.690 |
51113 | 65 | 90 | 18 | 0.324 | 51226 | 130 | 190 | 45 | 3.950 |
51114 | 70 | 95 | 18 | 0.346 | 51228 | 140 | 200 | 46 | 4.300 |
51115 | 75 | 100 | 19 | 0.389 | 51305 | 25 | 52 | 18 | 0.169 |
51116 | 80 | 105 | 19 | 0.417 | 51306 | 30 | 60 | 21 | 0.267 |
51117 | 85 | 110 | 19 | 0.440 | 51307 | 35 | 68 | 24 | 0.386 |
51118 | 90 | 120 | 22 | 0.646 | 51308 | 40 | 78 | 26 | 0.536 |
51120 | 100 | 135 | 25 | 0.960 | 51309 | 45 | 85 | 28 | 0.672 |
51122 | 110 | 145 | 25 | 1.040 | 51310 | 50 | 95 | 31 | 0.931 |
51124 | 120 | 155 | 25 | 1.120 | 51311 | 55 | 105 | 35 | 1.310 |
51200 | 10 | 26 | 11 | 0.028 | 51312 | 60 | 110 | 35 | 1.400 |
51201 | 12 | 28 | 11 | 0.031 | 51313 | 65 | 115 | 36 | 1.540 |
51202 | 15 | 32 | 12 | 0.043 | 51314 | 70 | 125 | 40 | 2.000 |
51203 | 17 | 35 | 12 | 0.050 | 51315 | 75 | 135 | 44 | 2.600 |
51204 | 20 | 40 | 14 | 0.077 | 51316 | 80 | 140 | 44 | 2.740 |
51205 | 25 | 47 | 15 | 0.111 | 51317 | 85 | 150 | 49 | 3.570 |
51206 | 30 | 52 | 16 | 0.137 | 51318 | 90 | 155 | 50 | 3.830 |
51207 | 35 | 62 | 18 | 0.210 | 51320 | 100 | 170 | 55 | 4.980 |
51208 | 40 | 68 | 19 | 0.270 | | | | | |