基 本 尺 寸 mm | 基本额定负荷mm | 止动环尺寸mm | 原 代 号 | 现 代 号 | 安 装 相 关 尺寸 mm | 极 限 转 速rpm | 环 槽 尺 寸 mm | 重 量 | |||||||||||
Principal dimension | Basic load ratings | Snap ring dimensions | Abutment and fillet dimensions | Speed ratings | Snap ring groove dimensions | Weight | |||||||||||||
d | D | B | rmin | 动dyc | 静stc | D2 | f | Old spec | Designation | Ds min | Dh max | R max | 脂润滑Grease | 油润滑Oil | D1 max | a1 | b | ro max | Kg |
30 | 75 | 20 | .5 | 25 | 18 |
|
| 456706K | 450706K | 36.5 | 78.5 | .5 | 9000 | 11000 | 71.7 | 3.2 | 1.9 | .6 | .474 |
32 | 75 | 20 | 1.5 | 22 | 16 |
|
| 503/32K | 63/32N | 38.5 | 68.5 | 1.5 | 9000 | 11000 | 71.83 | 3.28 | 1.9 | .6 | .391 |
32 | 75 | 20 | 1.5 | 22 | 16 |
|
| 4503/32K | 63/32-2RSN | 38.5 | 68.5 | 1.5 | 6300 |
| 71.83 | 3.28 | 1.9 | .6 | .413 |
32 | 80 | 23 | .5 | 28 | 20 |
|
| 4507/32KU | 4507/32KU | 38.5 | 73.5 | .5 | 9000 | 11000 | 76.5 | 4.7 | 2 | .6 | .534 |
35 | 62 | 14 | 1 | 12.5 | 10.5 |
|
|
| 6007-RSNB | 40 | 57 | 1 | 7000 |
| 59.61 | 2.08 | 1.9 | .6 | .157 |
35 | 72 | 17 | 1.1 | 25.7 | 15.3 |
|
|
| 6207-2RSN | 41.5 | 65.5 | 1 | 6300 |
| 68.81 | 3.28 | 1.9 | .6 | .29 |
35 | 72 | 17 | 1.1 | 25.7 | 15.3 |
|
| 50207 | 6207N | 41.5 | 65.5 | 1 | 9000 | 11000 | 68.81 | 3.28 | 1.9 | .6 | .279 |
35 | 80 | 21 | 1.5 | 27.2 | 19.2 |
|
| 50307K | 6307N | 43 | 72 | 1.5 | 8500 | 10000 | 76.81 | 3.28 | 1.9 | .6 | .443 |
35 | 80 | 21 | 1.5 | 27.2 | 19.5 |
|
|
| 6307-ZN | 43 | 72 | 1.5 | 8500 | 1000 | 76.81 | 3.28 | 1.9 | .6 | .443 |
35 | 100 | 25 | 1.5 | 55.5 | 29.5 |
|
|
| 6407N | 43 | 92 | 1.5 | 7000 | 8500 | 96.8 | 3.25 | 2.7 | .6 | .901 |
40 | 80 | 18 | 1.1 | 23.7 | 16.8 |
|
| 50208K | 6208N | 46.5 | 73.5 | 1 | 8500 | 10000 | 76.8 | 3.25 | 1.9 | .6 | .361 |
40 | 90 | 23 | 1.5 | 41 | 24 |
|
|
| 6308N | 48 | 82 | 1.5 | 7500 | 9000 | 86.8 | 3.25 | 2.7 | .6 | .64 |
40 | 90 | 23 | 1.5 | 41 | 24 |
|
|
| 6308-ZN | 48 | 82 | 1.5 | 7500 | 9000 | 86.79 | 3.28 | 2.7 | .6 | .642 |
40 | 90 | 23 | 1.5 | 41 | 24 |
|
| 450308K | 6308-2RSN | 48 | 82 | 1.5 | 5000 |
| 86.79 | 3.28 | 2.7 | .6 | .622 |
40 | 110 | 27 | 2 | 52 | 36 |
|
| 50408K | 6408N | 49 | 101 | 2 | 6700 | 8000 | 106.81 | 3.28 | 2.7 | .6 | 1.19 |
45 | 85 | 19 | 1.1 | 24 | 20.4 |
|
| 150209 | 6309-ZN | 51.5 | 78.5 | 1 | 7500 | 9000 | 81.81 | 3.28 | 1.9 | .6 | .379 |
45 | 100 | 25 | 1.5 | 40.5 | 30 |
|
| 50309 | 6309N | 53 | 92 | 1.5 | 6700 | 8000 | 96.8 | 3.25 | 2.7 | .6 | .84 |
45 | 120 | 29 | 2 | 60 | 45 |
|
| 50409K | 6409N | 54 | 111 | 2 | 6000 | 7000 | 125.22 | 4.06 | 3.1 | .6 | 1.67 |
50 | 90 | 20 | 1.1 | 35 | 23.2 |
|
|
| 6210N | 56.5 | 83.5 | 1 | 7000 | 8500 | 86.79 | 3.28 | 2.7 | .6 | .494 |
50 | 110 | 27 | 1.5 | 48 | 36 |
|
| 50310 | 6310N | 59 | 101 | 2 | 6300 | 7500 | 107 | 3.25 | 2.7 | .6 | 1.03 |
50 | 130 | 31 | 2.1 | 71 | 55 |
|
| 50410K | 6410N | 61 | 119 | 2 | 5300 | 6300 | 115.21 | 4.06 | 3.1 | .6 | 1.78 |
55 | 100 | 21 | 1.5 | 33.5 | 28.8 |
|
|
| 6211N | 63 | 92 | 1.5 | 6300 | 7500 | 96.8 | 2.38 | 2.7 | .6 | .595 |
55 | 120 | 29 | 2 | 55 | 45 |
|
|
| 6311-2ZN | 64 | 111 | 2 | 5600 | 6700 | 115.21 | 4.06 | 3.1 | .6 | 1.37 |
55 | 120 | 29 | 2 | 55 | 45 |
|
| 50311K | 6311N | 64 | 111 | 2 | 5600 | 6700 | 115 | 4.06 | 3.1 | .6 | 1.37 |
55 | 140 | 33 | 2.1 | 77 | 62 |
|
| 50411K | 6411N | 66 | 129 | 2 | 5000 | 6000 | 135.23 | 4.9 | 3.1 | .6 | 2.29 |
60 | 110 | 22 | 1.5 | 47.5 | 33 | 117 | 2.46 |
| 6212-ZNBR/YB2 | 68 | 102 | 1.5 | 6000 | 7000 | 107 | 3.28 | 2.69 | .6 | .794 |
60 | 130 | 31 | 2.1 | 63 | 48.5 |
|
| 50312 | 6312N | 71 | 119 | 2 | 5000 | 6000 | 125.3 | 4.05 | 3.1 | .6 | 1.67 |
60 | 150 | 35 | 2.1 | 84 | 70 |
|
| 50412K | 6412N | 71 | 139 | 2 | 4800 | 5600 | 145.24 | 4.9 | 3.1 | .6 | 2.75 |
65 | 120 | 23 | 1.5 | 43 | 41 |
|
| 50213K | 50213K | 73 | 112 | 1.5 | 5300 | 6300 | 45.21 | 4.06 | 3.1 | .6 | 1 |
70 | 110 | 20 | 1.1 | 38 | 31 | 116.6 | 2.46 |
| 6014NR | 76.5 | 103.5 | 1 | 6000 | 7000 | 106.81 | 2.87 | 2.7 | .6 | .655 |
70 | 150 | 35 | 2.1 | 80 | 68 |
|
|
| 6314N | 81 | 139 | 2 | 4500 | 5300 | 145.24 | 4.9 | 3.1 | .6 | 1.35 |
75 | 130 | 25 | 1.5 | 51 | 50 |
|
| 50215 | 6215N | 83 | 122 | 1.5 | 4800 | 5600 | 125.2 | 4.05 | 3.1 | .6 | 1.16 |
80 | 140 | 26 | 2 | 55 | 54.5 |
|
|
| 6216N | 89 | 131 | 2 | 4500 | 5300 | 135.23 | 4.9 | 3.1 | .6 | 1.41 |
80 | 170 | 39 | 2.1 | 94.5 | 86.5 |
|
| 50316 | 6316N | 91 | 159 | 2 | 4000 | 4800 | 163.65 | 5.69 | 3.5 | .6 | 3.62 |
80 | 200 | 48 | 3 | 164 | 125 |
|
|
| 6416N | 93 | 187 | 2.5 | 3400 | 4000 | 193.6 | 5.7 | 3.5 | .6 | 6.58 |
85 | 150 | 28 | 2 | 65 | 65 |
|
|
| 6217N | 94 | 141 | 2 | 4300 | 5000 | 145.2 | 4.9 | 3.1 | .6 | 1.92 |
90 | 160 | 30 | 2 | 73.5 | 72 |
|
| 50218K | 6218N | 99 | 151 | 2 | 3800 | 4500 | 155.22 | 4.9 | 3.1 | .6 | 2.18 |
100 | 250 | 58 | 4 | 224 | 195 |
|
|
| 6420N | 116 | 234 | 3 | 2600 | 3400 | 242 | 6.5 | 4.5 | .6 | 12.7 |
105 | 190 | 36 | 2.1 | 102 | 105 |
|
|
| 6221N | 116 | 179 | 2 | 3200 | 3800 | 183.6 | 5.7 | 3.5 | .6 | 3.61 |