Pilot Flanged Linear Ball Bearing
Pilot Flanged Linear Ball Bearing features a precision-machined pilot boss on the flange, designed to streamline assembly and enhance positioning accuracy. By fitting directly into a corresponding hole on the mounting surface, the pilot eliminates the need for high-precision bore machining and prevents the bearing from rotating or shifting under load. This series is available in three versatile flange shapesāround, rectangular, and ovalāto accommodate diverse mechanical layouts and spatial constraints. Ideal for applications requiring quick installation, reliable alignment, and stable linear motion.
| Nominal shaft diameter mm |
Resin Retainer | Stainless Steel Retainer |
Major dimensions | Eccentricity μm |
Squareness μm |
Basic load rating | Weight g |
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| dr | D | L | Flange | dynamic C(N) |
Static Co(N) |
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| LMF/Kā¦UU-E | LMF/Kā¦-E-A | mm | mm | mm | I mm | Df mm | K mm | t mm | Dp mm | X mm | Y mm | Z mm | ||||||
| 6 |
LMF/K6UU-E |
LMF/K6-E-A | 6 | 12 | 19 | 5 | 28 | 22 | 5 | 20 | 3.5 | 6 | 3.1 | 12 | 12 | 206 | 265 | 24 18 |
| 8 |
LMF/K8UU-E |
LMF/K8-E-A | 8 | 15 | 24 | 5 | 32 | 25 | 5 | 24 | 3.5 | 6 | 3.1 | 274 | 392 | 37 29 |
||
| 10 |
LMF/K10UU-E |
LMF/K10-E-A | 10 | 19 | 29 | 6 | 40 | 30 | 6 | 29 | 4.5 | 7.5 | 4.1 | 372 | 549 | 72 52 |
||
| 12 |
LMF/K12UU-E |
LMF/K12-E-A | 12 | 21 | 30 | 6 | 42 | 32 | 6 | 32 | 4.5 | 7.5 | 4.1 | 510 | 784 | 76 57 |
||
| 13 |
LMF/K13UU-E |
LMF/K13-E-A | 13 | 23 | 32 | 6 | 43 | 34 | 6 | 33 | 4.5 | 7.5 | 4.1 | 510 | 784 | 88 72 |
||
| 16 |
LMF/K16UU-E |
LMF/K16-E-A | 16 | 28 | 37 | 6 | 48 | 37 | 6 | 38 | 4.5 | 7.5 | 4.1 | 774 | 1,180 | 120 104 |
||
| 20 |
LMF/K20UU-E |
LMF/K20-E-A | 20 | 32 | 42 | 8 | 54 | 42 | 8 | 43 | 5.5 | 9 | 5.1 | 15 | 15 | 882 | 1.37 | 180 145 |
| 25 |
LMF/K25UU-E |
LMF/K25-E-A | 25 | 40 | 59 | 8 | 62 | 50 | 8 | 51 | 5.5 | 9 | 5.1 | 980 | 1,570 | 340 300 |
||
| 30 |
LMF/K30UU-E |
LMF/K30-E-A | 30 | 45 | 64 | 10 | 74 | 58 | 10 | 60 | 6.6 | 11 | 6.1 | 1,570 | 2,740 | 470 375 |
||
| 35 |
LMF/K35UU-E |
LMF/K35-E-A | 35 | 52 | 70 | 10 | 82 | 64 | 10 | 67 | 6.6 | 11 | 6.1 | 20 | 20 | 1,670 | 3,140 | 650 560 |
| 40 |
LMF/K40UU-E |
LMF/K40-E-A | 40 | 60 | 80 | 13 | 96 | 75 | 13 | 78 | 9 | 14 | 8.1 | 2,160 | 4,020 | 1,060 880 |
||
| 50 |
3MF/K50UU-E |
3MF/K50-E-A | 50 | 80 | 100 | 13 | 116 | 92 | 13 | 98 | 9 | 14 | 8.1 | 3,820 | 7,940 | 2,200 2,000 |
||
| 60 |
LMF/K60UU-E |
LMF/K60-E-A | 60 | 90 | 110 | 18 | 134 | 106 | 18 | 112 | 11 | 17 | 11.1 | 25 | 25 | 4,700 | 10,000 | 3,000 2,560 |
| Nominal shaft diameter mm |
Resin Retainer |
Stainless Steel Retainer |
Major dimensions | Eccentricity μm |
Squareness μm |
Basic load rating | Weight g |
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| LMHUU-E | LMH..-E-A | dr | D | L | Flange | dynamic C(N) |
Static Co(N) |
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| mm | mm | mm | IĀ mm | DfĀ mm | WĀ mm | tĀ mm | AĀ mm | FĀ mm | XĀ mm | YĀ mm | ZĀ mm | ||||||||
| 6 |
LMH6UU-E |
6 | 12 | 19 | 5 | 28 | 18 | 5 | 20 | ā | 3.5 | 6 | 3.1 | 12 | 12 | 206 | 265 | 21 | |
| 8 |
LMH8UU-E |
LMH8-E-A | 8 | 15 | 24 | 5 | 32 | 21 | 5 | 24 | ā | 3.5 | 6 | 3.1 | 274 | 392 | 33 | ||
| 10 |
LMH10UU-E |
LMH10-E-A | 10 | 19 | 29 | 6 | 40 | 25 | 6 | 29 | ā | 4.5 | 7.5 | 4.1 | 372 | 549 | 64 | ||
| 12 |
LMH12UU-E |
LMH12-E-A | 12 | 21 | 30 | 6 | 42 | 27 | 6 | 32 | ā | 4.5 | 7.5 | 4.1 | 510 | 784 | 68 | ||
| 13 |
LMH13UU-E |
13 | 23 | 32 | 6 | 43 | 29 | 6 | 33 | ā | 4.5 | 7.5 | 4.1 | 510 | 784 | 81 | |||
| 16 |
LMH16UU-E |
LMH16-E-A | 16 | 28 | 37 | 6 | 48 | 34 | 6 | 31 | 22 | 4.5 | 7.5 | 4.1 | 774 | 1,180 | 112 | ||
| 20 |
LMH20UU-E |
LMH20-E-A | 20 | 32 | 42 | 8 | 54 | 38 | 8 | 36 | 24 | 5.5 | 9 | 5.1 | 15 | 15 | 882 | 1,370 | 167 |
| 25 |
LMH25UU-E |
LMH25-E-A | 25 | 40 | 59 | 8 | 62 | 46 | 8 | 40 | 32 | 5.5 | 9 | 5.1 | 980 | 1,570 | 325 | ||
| 30 |
LMH30UU-E |
LMH30-E-A | 30 | 45 | 64 | 10 | 74 | 51 | 10 | 49 | 35 | 6.6 | 11 | 6.1 | 1,570 | 2,740 | 388 | ||
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