Item No :
LMH12UUSize (d*D*B) :
12x21x30x42x27mmMaterial :
Chrome steel GCr15Lead Time :
Normally 3-5 daysWeight :
0.055KGPayment Terms :
100% T/T or 30% T/T in advance ,70% before deliveryShipping Port :
Guangzhou, Ningbo, ShanghaiLMH12UU Linear Motion Ball Bearing with Flange CNC & 3D Printer Use
⚙️Product Description:
LMH12UU Flanged Linear Bearing is a high‑precision linear motion component designed for smooth, low‑friction movement along 12mm linear shafts. Featuring a round flange for easy mounting, LMH12UU is widely used in automation equipment, CNC machines, 3D printers, robotics, and precision sliders.

⚙️Technical Parameters:
|
Item No. |
LMH12UU |
|
Branding |
Famous brand/RMO/Neutral/OEM |
|
Sealing |
UU |
|
Material |
Chrome steel GCr15 |
|
Lead Time |
3-5 days |
|
Precision |
Ground inner & outer raceways |
|
Ball Circuits |
4 rows |
|
Basic Load Rating |
Dynamic Cr 412 N, Static Cor 598 N |
|
Cage material |
Nylon or steel |
|
Shipping Port |
Guangzhou, Ningbo, Shanghai |
|
Payment |
100% T/T, or 30% T/T In Advance ,70% T/T After Finished Production |
⚙️Key Features:
• Round flange design for easy installation and stable positioning
• High‑precision steel balls ensure smooth, low‑noise motion
• Chrome steel construction (GCR15) for enhanced durability and load capacity
• Suitable for long‑term, high‑frequency linear motion
• Interchangeable with standard LMH series bearings

| Model No. | d | D | H | m |
| LMH6 | 6 mm | 12 mm | 19 mm | 18 g |
| LMH8 | 8 mm | 15 mm | 24 mm | 28 g |
| LMH10 | 10 mm | 19 mm | 29 mm | 50 g |
| LMH12 | 12 mm | 21 mm | 30 mm | 55 g |
| LMH13 | 13 mm | 23 mm | 32 mm | 70 g |
| LMH16 | 16 mm | 28 mm | 37 mm | 95 g |
| LMH20 | 20 mm | 32 mm | 42 mm | 150 g |
| LMH25 | 25 mm | 40 mm | 59 mm | 275 g |
| LMH30 | 30 mm | 45 mm | 64 mm | 350 g |
• CNC machining centers
• 3D printers & engraving machines
• Linear motion modules
• Automated production lines
• Industrial robots
• Precision sliders and guide rails
| 1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
| Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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