High rigidity load-bearing capacity, multi-size compatibility,
linear bearings, smooth transmission.
LM series linear bearings are core components of precision
transmission, boasting significant advantages: wide industrial
applications, outstanding cost-effectiveness, and efficient
logistics. They are highly adaptable to various industrial
scenarios, widely covering key areas such as industrial automation,
precision machine tools, medical devices, food packaging, and
electronic equipment. They can precisely match various components
including robotic arms, linear modules, color Doppler ultrasound
slides, and CNC guideways, meeting diverse transmission needs under
various operating conditions.
The products employ a point contact structure between the steel
balls and the outer sleeve, ensuring smooth operation with low
friction and μm-level high-precision guidance. Simultaneously, they
achieve precise cost control, convenient installation, and low
maintenance costs, resulting in a significant cost-performance
advantage. Leveraging a comprehensive supply chain system, ample
stock and fast logistics enable rapid response to order delivery
needs, ensuring enterprise production schedules are met. Whether
for upgrading automated production lines or supporting precision
equipment, they represent a superior transmission solution that
combines performance and economy.
Nominal shaft dia (mm) |
| Designation Major dimensions and tolerance |
Asia Standard LM..UU | Ball circuit | Weight (9) | LM..UUAJ | Weight (g) | LM..UUOP | Ball circuit | Weight (9) | Tolerance(mm) |
| Precision | High |
| 3 | LM3UU | 4 | 1.35 | - - | - |
|
|
|
|
| 4 | LM4UU | 4 | 1.9 | - |
|
|
| 0 -0.005 | 0 -0.008 |
| 5 | LM5UU | 4 | 4 |
|
|
|
|
|
|
| 6 | LM6UU | 4 | 8 | LM6-AJ 7.5 |
|
|
|
|
|
| 8 | LM8SUU | 4 | 11 | LM8-SAJ 10 |
| - |
|
|
|
| 8 | LM8UU | 4 | 16 | LM8-AJ 14.7 |
|
|
|
|
|
| 10 | LM10UU | 4 | 30 | LM10-AJ 29 | LM10-OP | 3 | 23 | 0 -0.006 | 0 -0.009 |
| 12 | LM12UU | 5 | 31.5 | LM12-AJ 31 | LM12-OP | 3 | 25 |
|
|
| 13 | LM13UU | 5 | 43 | LM13-AJ 42 | LM13-OP | 3 | 34 |
|
|
| 16 | LM16UU | 5 | 69 | LM16-AJ 68 | LM16-OP | 3 | 52 |
|
|
| 20 | LM20UU | 6 | 87 | LM20-AJ 85 | LM20-OP | 4 | 69 |
|
|
| 25 | LM25UU | 6 | 220 | LM25-AJ 216 | LM25-OP | 5 | 188 | 0 -0.007 | 0 -0.0010 |
| 30 | LM30UU | 6 | 250 | LM30-AJ 245 | LM30-OP | 5 | 210 |
|
|
| 35 | LM35UU | 6 | 390 | LM35-AJ 384 | LM35-OP | 5 | 335 |
|
|
| 40 | LM40UU | 6 | 585 | LM40-AJ 579 | LM40-OP | 5 | 500 | 0 -0.008 | 0 -0.0012 |
| 50 | LM50UU | 6 | 1580 | LM50-AJ 1560 | LM50-OP | 5 | 1340 |
|
|
| 60 | LM60UU | 6 | 2000 | LM60-AJ 1820 | LM60-OP | 5 | 1610 | 0 | 0 |
| 80 | LM80UU | 6 | 4420 | LM80-AJ 4300 | LM80-OP | 5 | 3650 | -0.009 | -0.0015 |
| 100 | LM100UU | 6 | 8600 | LM100-AJ 8540 | LM100-OP | 5 | 7200 | 0 | 0 |
| 120 | LM120UU | 8 | 14900 | LM120-AJ 14900 | LM120-OP | 6 | 11600 | -0.010 | -0.020 |
| 150 | LM150UU | 8 | 20150 | LM150-AJ 20150 | LM150-OP | 6 | 15700 | 8.013 | -8.025 |
Nominal shaft dia (mm) | Designation | Major dimensions and tolerance |
Europe Standard LME..UU | Ball circuit | Weight (9) | LME..UUAJ | Weight (9) | LME..UUOP | Ball circuit | Weight (g) | Tolerance(mm) Precision High |
| 4 | LME4UU | 4 | 1.9 |
|
|
|
| - |
|
| 5 | LME5UU | 4 | 11 | LME5-AJ |
|
| 一 |
|
|
| 8 | LME8UU | 4 | 20 | LME8-AJ |
|
| - | - | +0.0080 |
| 10 | LME10UU | 4 | 29.5 | LME10-AJ | 29 | LME10-OP | 3 | 23 |
|
| 12 | LME12UU | 5 | 41 | LME12-AJ | 40 | LME12-OP | 3 | 32 |
|
| 16 | LME16UU | 5 | 57 | LME16-AJ | 56 | LME16-OP | 3 | 44 | +0.009 |
| 20 | LME20UU | 6 | 91 | LME20-AJ | 90 | LME20-OP | 4 | 75 | -0.001 |
| 25 | LME25UU | 6 | 215 | LME25-AJ | 212 | LME25-OP | 5 | 181 | +0.011 |
| 30 | LME30UU | 6 | 325 | LME30-AJ | 320 | LME30-OP | 5 | 272 | -0.001 |
| 40 | LME40UU | 6 | 705 | LME40-AJ | 694 | LME40-OP | 5 | 600 |
|
| 50 | LME50UU | 6 | 1130 | LME50-AJ | 1110 | LME50-OP | 5 | 970 | +0.013 -0.002 |
| 60 | LME60UU | 6 | 2050 | LME60-AJ | 2000 | LME60-OP | 5 | 1580 |
|
| 80 | LME80UU | 6 | 5140 | LME60-AJ | 4860 | LME60-OP | 5 | 4240 | +16 -4 |