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0104210000032215
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LM20UU Linear Bearing
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| Designation | Major dimensions and tolerance | ||||||
| LM...UU | Ball Circuit |
Weight (g) |
LM...AJ | LM...OP | dr (mm) | Tolerance (mm) | |
| Precision J | Precision P | ||||||
| LM 4UU | 4 | 1.9 | - | - | 4 |
0 -0.005 |
0 -0.008 |
| LM 5UU | 4 | 4 | - | - | 5 | ||
| LM 6UU | 4 | 8 | LM6-AJ | - | 6 |
0 -0.006 |
0 -0.009 |
| LM 8UU | 4 | 11 | LM8-AJ | - | 8 | ||
| LM 8UU | 4 | 16 | LM8-AJ | - | 8 | ||
| LM 10UU | 4 | 30 | LM10-AJ | LM10-OP | 10 | ||
| LM 12UU | 5 | 31.5 | LM12-AJ | LM12-OP | 12 | ||
| LM 13UU | 5 | 43 | LM13-AJ | LM13-OP | 13 | ||
| LM 16UU | 5 | 69 | LM16-AJ | LM16-OP | 16 | ||
| LM 20UU | 6 | 87 | LM20-AJ | LM20-OP | 20 |
0 -0.007 |
0 -0.0010 |
| LM 25UU | 6 | 220 | LM25-AJ | LM25-OP | 25 | ||
| LM 30UU | 6 | 250 | LM30-AJ | LM30-OP | 30 | ||
| LM 35UU | 6 | 390 | LM35-AJ | LM35-OP | 35 |
0 -0.008 |
0 -0.0012 |
| LM 40UU | 6 | 585 | LM40-AJ | LM40-OP | 40 | ||
| LM 50UU | 6 | 1580 | LM50-AJ | LM50-OP | 50 | ||
| LM 60UU | 6 | 2000 | LM60-AJ | LM60-OP | 60 |
0 -0.009 |
0 -0.0015 |
| LM 80UU | 6 | 4420 | LM80-AJ | LM80-OP | 80 | ||
| LM 100UU | 6 | 8600 | LM100-AJ | LM100-OP | 100 |
0 -0.010 |
0 -0.020 |

| Major dimensions and tolerance | Ratings load | Model No. | |||||||||||
| D (mm) | Tolerance (mm) | L (mm) | Tolerance (mm) | B (mm) | Tolerance (mm) | W (mm) | D1 | f | E | O | Dynamic CN | Static CoN | |
| 8 |
0 |
12 | 0 -0.12 |
- | - | - | - | - | - | - | 88 | 127 | LM 4UU |
| 10 | 15 | 10.2 | 0 -0.2 |
1.1 | 9.6 | - | - | - | 167 | 206 | LM 5UU | ||
| 12 | 0 -0.011 |
19 | 0 -0.2 |
13.5 | 1.1 | 11.5 | 1 | - | - | 206 | 265 | LM 6UU | |
| 15 | 17 | 11.5 | 1.1 | 14.3 | 1 | - | - | 176 | 216 | LM 8UU | |||
| 15 | 24 | 17.5 | 1.1 | 14.3 | 1 | - | - | 274 | 392 | LM 8UU | |||
| 19 | 0 -0.013 |
29 | 22 | 1.3 | 18 | 1 | 6.8 | 80° | 372 | 549 | LM 10UU | ||
| 21 | 30 | 23 | 1.3 | 20 | 1.5 | 8 | 80° | 510 | 784 | LM 12UU | |||
| 23 | 32 | 23 | 1.3 | 22 | 1.5 | 9 | 80° | 510 | 784 | LM 13UU | |||
| 28 | 37 | 26.5 | 1.6 | 27 | 1.5 | 11 | 80° | 774 | 1180 | LM 16UU | |||
| 32 | 0 -0.016 |
42 | 30.5 | 1.6 | 30.5 | 1.5 | 11 | 60° | 882 | 1370 | LM 20UU | ||
| 40 | 59 | 0 -0.3 |
41 | 0 -0.3 |
1.85 | 38 | 2 | 12 | 50° | 980 | 1570 | LM 25UU | |
| 45 | 64 | 44.5 | 1.85 | 43 | 2.5 | 15 | 50° | 1570 | 2740 | LM 30UU | |||
| 52 | 0 -0.019 |
70 | 49.5 | 2.1 | 49 | 2.5 | 17 | 50° | 1670 | 3140 | LM 35UU | ||
| 60 | 80 | 60.5 | 2.1 | 57 | 3 | 20 | 50° | 2160 | 4020 | LM 40UU | |||
| 80 | 100 | 74 | 2.6 | 76.5 | 3 | 25 | 50° | 3820 | 7940 | LM 50UU | |||
| 90 | 0 -0.022 |
110 | 85 | 3.15 | 86.5 | 3 | 30 | 50° | 4700 | 10000 | LM 60UU | ||
| 120 | 140 | 0 -0.4 |
105.5 | 0 -0.4 |
4.15 | 116 | 3 | 40 | 50° | 7350 | 16000 | LM 80UU | |
| 150 | 0 -0.025 |
175 | 125.5 | 4.15 | 145 | 3 | 50 | 50° | 14120 | 34800 | LM 100UU | ||

| Major dimensions and tolerance | Ratings load | Model No. | |||||||||||
| D (mm) | Tolerance (mm) | L (mm) | Tolerance (mm) | B (mm) | Tolerance (mm) | W (mm) | D1 | f | E | O | Dynamic CN | Static CoN | |
| 8 |
0 |
12 | 0 -0.12 |
- | - | - | - | - | - | - | 88 | 127 | LM 4UU |
| 10 | 15 | 10.2 | 0 -0.2 |
1.1 | 9.6 | - | - | - | 167 | 206 | LM 5UU | ||
| 12 | 0 -0.011 |
19 | 0 -0.2 |
13.5 | 1.1 | 11.5 | 1 | - | - | 206 | 265 | LM 6UU | |
| 15 | 17 | 11.5 | 1.1 | 14.3 | 1 | - | - | 176 | 216 | LM 8UU | |||
| 15 | 24 | 17.5 | 1.1 | 14.3 | 1 | - | - | 274 | 392 | LM 8UU | |||
| 19 | 0 -0.013 |
29 | 22 | 1.3 | 18 | 1 | 6.8 | 80° | 372 | 549 | LM 10UU | ||
| 21 | 30 | 23 | 1.3 | 20 | 1.5 | 8 | 80° | 510 | 784 | LM 12UU | |||
| 23 | 32 | 23 | 1.3 | 22 | 1.5 | 9 | 80° | 510 | 784 | LM 13UU | |||
| 28 | 37 | 26.5 | 1.6 | 27 | 1.5 | 11 | 80° | 774 | 1180 | LM 16UU | |||
| 32 | 0 -0.016 |
42 | 30.5 | 1.6 | 30.5 | 1.5 | 11 | 60° | 882 | 1370 | LM 20UU | ||
| 40 | 59 | 0 -0.3 |
41 | 0 -0.3 |
1.85 | 38 | 2 | 12 | 50° | 980 | 1570 | LM 25UU | |
| 45 | 64 | 44.5 | 1.85 | 43 | 2.5 | 15 | 50° | 1570 | 2740 | LM 30UU | |||
| 52 | 0 -0.019 |
70 | 49.5 | 2.1 | 49 | 2.5 | 17 | 50° | 1670 | 3140 | LM 35UU | ||
| 60 | 80 | 60.5 | 2.1 | 57 | 3 | 20 | 50° | 2160 | 4020 | LM 40UU | |||
| 80 | 100 | 74 | 2.6 | 76.5 | 3 | 25 | 50° | 3820 | 7940 | LM 50UU | |||
| 90 | 0 -0.022 |
110 | 85 | 3.15 | 86.5 | 3 | 30 | 50° | 4700 | 10000 | LM 60UU | ||
| 120 | 140 | 0 -0.4 |
105.5 | 0 -0.4 |
4.15 | 116 | 3 | 40 | 50° | 7350 | 16000 | LM 80UU | |
| 150 | 0 -0.025 |
175 | 125.5 | 4.15 | 145 | 3 | 50 | 50° | 14120 | 34800 | LM 100UU | ||


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