该产品与SF-1具有相同结构,是齿轮油泵专用轴承。根据齿轮油泵的高PV值条件而设计的特殊配方产品。它具有摩擦系数小而稳定,耐磨性能好,抗冲击的特点,产品广泛应用于齿轮油泵、柱塞泵、叶片泵等。
※技术参数:TechnicalData
性能指标 | 数据 |
更大承载 P | 静载 | 250N/mm2 |
动载 | 140N/mm2 |
更高线速度 V | 干摩擦 | 2.5m/s |
油润滑 | 10m/s |
更高PV值 | 干摩擦 | 4.2N/mm2 ?m/s |
油润滑 | 60N/mm2 ?m/s |
摩擦系数μ | 0.03~0.18 |
使用温度 | -195℃~+280℃ |
导热系数 | 42W/m?K |
0 |
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+0.030 |
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15 -0.027 | 17 +0.018 | 17 | +0.065 | 15.108 15.040 |
| 1515 | 1520 | 1525 |
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+0.030 |
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16 -0.027 | 18 +0.018 | 18 | +0.065 | 16.108 16.040 |
| 1615 | 1620 | 1625 |
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+0.030 |
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18 -0.027 | 20 +0.021 | 20 | +0.075 | 18.111 18.040 | 0.138 0.040 |
| 1815 | 1820 | 1825 |
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+0.035 |
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20 -0.033 | 23 +0.021 | 23 | +0.075 | 20.131 20.050 | 0.164 0.050 | 1.475 1.445 |
| 2015 | 2020 | 2025 | 2030 |
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+0.035 |
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22 -0.033 | 25 +0.021 | 25 | +0.075 | 22.131 22.050 |
| 2215 |
| 2225 |
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+0.035 |
|
25 -0.033 | 28 +0.021 | 28 | +0.075 | 25.131 25.050 | 6 |
| 2515 | 2520 | 2525 | 2530 |
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|
+0.035 |
28 -0.033 | 32 +0.025 | 32 | +0.085 | 28.155 28.060 | 0.188 0.060 | 1.970 1.935 |
|
| 2820 |
| 2830 |
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+0.045 |
30 -0.033 | 34 +0.025 | 34 | +0.085 | 30.155 30.060 |
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| 3020 | 3025 | 3030 |
| 3040 |
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|
+0.045 |
35 -0.039 | 39 +0.025 | 39 | +0.085 | 35.155 35.060 | 0.194 0.060 |
|
| 3520 |
| 3530 | 3535 | 3540 |
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|
+0.045 |
40 -0.039 | 44 +0.025 | 44 | +0.085 | 40.155 40.060 | 8 |
|
| 4020 |
| 4030 |
| 4040 |
| 4050 |
|
+0.045 |
45 -0.039 | 50 +0.025 | 50 | +0.085 | 45.195 45.080 | 0.234 0.080 | 2.460 2.415 |
|
| 4520 |
| 4530 |
| 4540 | 4545 | 4550 |
|
+0.045 |
50 -0.039 | 55 +0.030 | 55 | +0.100 | 50.200 50.080 | 0.239 0.080 |
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| 5030 |
| 5040 |
| 5050 | 5060 |
+0.055 |
55 -0.046 | 60 +0.030 | 60 | +0.100 | 55.200 55.080 | 0.246 0.080 |
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|
|
| 5530 |
| 5540 |
| 5550 | 5560 |
+0.055 |
60 -0.046 | 65 +0.030 | 65 | +0.100 | 60.200 60.080 |
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|
| 6030 |
| 6040 |
| 6050 | 6060 |
+0.055 |
轴径 Ds h8 | 座孔 H7 DH | 外径公差 DO | 压装后配合内孔公差 Di,a | 配合间隙 CD | 壁厚 S3 | 油孔 dL | L0-0.40 |
40 | 50 | 60 | 80 | 90 | 95 | 100 | 110 | 120 |
65 -0.046 | 70 +0.030 | 70 | +0.100 | 65.200 65.080 | 0.246 0.080 | 2.460 2.415 | 8 | 6540 |
| 6560 |
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+0.055 |
70 -0.046 | 75+0.030 | 75 | +0.100 | 70.200 70.080 | 7040 | 7050 |
| 7080 |
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+0.055 |
75 -0.046 | 80 +0.030 | 80 | +0.100 | 75.200 75.080 | 7540 |
| 7560 | 7580 |
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+0.055 |
80 -0.046 | 90 +0.035 | 90 | +0.120 | 80.265 80.100 | 0.313 0.100 | 2.450 2.385 | 9.5 | 8040 |
| 8060 | 8080 |
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+0.070 |
85 -0.054 | 95 +0.035 | 95 | +0.120 | 85.265 85.100 | 0.321 0.100 | 8540 |
| 8560 | 8580 |
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|
+0.070 |
90 -0.054 | 100 +0.035 | 100 | +0.120 | 90.265 90.100 | 9040 |
| 9060 | 9080 | 9090 |
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|
+0.070 |
100 -0.054 | 105 +0.035 | 105 | +0.120 | 100.265 100.100 |
| 10050 |
| 10080 |
| 10095 |
|
|
|
+0.070 |
105 -0.054 | 110 +0.035 | 110 | +0.120 | 105.265 105.100 |
|
| 10560 | 10580 |
| 10595 |
| 105110 |
|
+0.070 |
110 -0.054 | 115 +0.035 | 115 | +0.120 | 110.265 110.110 |
|
| 11060 | 11080 |
| 11095 |
| 110110 |
|
+0.070 |
120 -0.054 | 125 +0.040 | 125 | +0.170 | 120.270 120.110 | 0.324 0.100 |
|
| 12060 | 12080 |
|
|
| 120110 |
|
+0.100 |
125 -0.063 | 130+0.040 | 130 | +0.170 | 125.270 125.110 |
|
| 12560 |
|
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| 125110 |
|
+0.100 |
130 -0.063 | 135 +0.040 | 135 | +0.170 | 130.270 130.110 |
| 13050 | 13060 | 13080 |
|
| 130100 |
|
|
+0.100 |
140 -0.063 | 145 +0.040 | 145 | +0.170 | 140.270 140.110 |
| 14050 | 14060 | 14080 |
|
| 140100 |
|
|
+0.100 |
150 -0.063 | 155 +0.040 | 155 | +0.170 | 150.270 150.110 |
| 15050 | 15060 | 15080 |
|
| 150100 |
|
|
+0.100 |
160 -0.063 | 165 +0.040 | 165 | +0.170 | 160.270 160.110 | 9.5 |
| 16050 | 16060 | 16080 |
|
| 160100 |
|
|
+0.100 |
170 -0.063 | 175 +0.040 | 175 | +0.170 | 170.270 170.110 |
| 17050 |
| 17080 |
|
| 170100 |
|
|
+0.100 |
180 -0.063 | 185 +0.046 | 185 | +0.210 | 180.270 180.110 | 0.339 0.110 |
| 18050 | 18060 | 18080 |
|
| 180100 |
|
|
+0.130 |
190 -0.072 | 195 +0.046 | 195 | +0.210 | 190.276 190.110 |
| 19050 | 19060 | 19080 |
|
| 190100 |
| 190120 |
+0.130 |
200 -0.072 | 205 +0.046 | 205 | +0.210 | 200.276 200.110 |
| 20050 | 20060 | 20080 |
|
| 200100 |
| 200120 |
+0.130 |
220 -0.072 | 225 +0.046 | 225 | +0.210 | 220.276 220.110 | 9.5 |
| 22050 | 22060 | 22080 |
|
| 220100 |
| 220120 |
+0.130 |
240 -0.072 | 245 +0.046 | 245 | +0.210 | 240.276 240.110 |
| 24050 | 24060 | 24080 |
|
| 240100 |
| 240120 |
+0.130 |
250 -0.072 | 255 +0.052 | 255 | +0.260 | 250.282 250.110 | 0.354 0.110 |
| 25050 | 25060 | 25080 |
|
| 250100 |
| 250120 |
+0.170 |
260 -0.081 | 265 +0.052 | 265 | +0.260 | 260.282 260.110 |
| 26050 | 26060 | 26080 |
|
| 260100 |
| 260120 |
+0.170 |
280 -0.081 | 285 +0.052 | 285 | +0.260 | 280.282 280.110 |
| 28050 | 28060 | 28080 |
|
| 280100 |
| 280120 |
+0.170 |
300 -0.081 | 305 +0.052 | 305 | +0.260 | 300.282 300.110 |
| 30050 | 30060 | 30080 |
|
| 300100 |
| 300120 |
+0.170
|