Linear Case Units
Place of Origin: |
, China (Mainland) |
Product Detail
Linear Case Units
MODEL NO. | SHAFT DIAMETER | MAIN DIMENSIONS | MOUNTING DIMENSIONS | WEIGHT(kg) |
h | E | W | L | F | G | T | B | C | K | S1 | S2 | l |
SMA8 | 8 | 11 | 17 | 34 | 30 | 22 | 18 | 6 | 24 | 18 | 5 | M4 | 3.4 | 8 | 0.052 |
SMA10 | 10 | 13 | 20 | 40 | 35 | 26 | 21 | 8 | 28 | 21 | 6 | M5 | 4.3 | 12 | 0.092 |
SMA12 | 12 | 15 | 21 | 42 | 36 | 28 | 24 | 8 | 30.5 | 26 | 5.75 | M5 | 4.3 | 12 | 0.102 |
SMA13 | 13 | 15 | 22 | 44 | 39 | 30 | 24.5 | 8 | 33 | 26 | 5.5 | M5 | 4.3 | 12 | 0.12 |
SMA16 | 16 | 19 | 25 | 50 | 44 | 38.5 | 32.5 | 9 | 36 | 34 | 7 | M5 | 4.3 | 12 | 0.2 |
SMA20 | 20 | 21 | 27 | 54 | 50 | 41 | 35 | 11 | 40 | 40 | 7 | M6 | 5.2 | 12 | 0.255 |
SMA25 | 25 | 26 | 38 | 76 | 67 | 51.5 | 42 | 12 | 54 | 50 | 11 | M8 | 7 | 18 | 0.6 |
SMA30 | 30 | 30 | 39 | 78 | 72 | 59.5 | 49 | 15 | 58 | 58 | 10 | M8 | 7 | 18 | 0.735 |
SMA35 | 35 | 34 | 45 | 90 | 80 | 68 | 54 | 18 | 70 | 60 | 10 | M8 | 7 | 18 | 1.1 |
SMA40 | 40 | 40 | 51 | 102 | 90 | 78 | 62 | 20 | 80 | 60 | 11 | M10 | 8.7 | 25 | 1.59 |
SMA50 | 50 | 52 | 61 | 122 | 110 | 102 | 80 | 25 | 100 | 80 | 11 | M10 | 8.7 | 25 | 3.34 |
SMA60 | 60 | 58 | 66 | 132 | 122 | 114 | 94 | 30 | 108 | 90 | 12 | M12 | 10.7 | 25 | 4.72 |
Linearball bearing offer a wide range of linear module with many optionincluding drive type, linear support, contamination protection and spacesaving design. |
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Ease ofassembly and replacement, our case unit is assembled by a slide bushingin an aluminum or cast-iron housing and securing the slide bushing with asnap ring. Case unit allows the slide bushing to perform smooth motioneasily with high precision and low frictional resistance. Made mainlyof aluminum, providing high corrosion resistance. |
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1. SMA Type
SMA Type Linear Bearing Slide Units; SMA-AJ Type Linear Bearing Slider Units;
SMA-L Type Linear Bearing Slide Units; SMA-S Type Linear Bearing Slider Units;
2. KBA Type
MODEL NO. | SHAFT DIAMETER | MAIN DIMENSIONS | MOUNTING DIMENSIONS | WEIGHT(kg) |
h | E | W | L | F | G | T | B | C | K | S1 | S2 | l |
KBA8 | 8 | 11 | 17 | 34 | 30 | 22 | 18 | 6 | 24 | 18 | 5 | M4 | 3.4 | 8 | 0.052 |
KBA10 | 10 | 13 | 20 | 40 | 35 | 26 | 21 | 8 | 28 | 21 | 6 | M5 | 4.3 | 12 | 0.092 |
KBA12 | 12 | 15 | 22 | 44 | 39 | 30 | 24.5 | 8 | 33 | 26 | 5.5 | M5 | 4.3 | 12 | 0.120 |
KBA16 | 16 | 19 | 25 | 50 | 44 | 38.5 | 32.5 | 9 | 36 | 34 | 7 | M5 | 4.3 | 12 | 0.200 |
KBA20 | 20 | 21 | 27 | 54 | 53 | 41 | 35 | 11 | 40 | 40 | 7 | M6 | 5.2 | 12 | 0.27 |
KBA25 | 25 | 26 | 38 | 76 | 67 | 51.5 | 42 | 12 | 54 | 50 | 11 | M8 | 7 | 18 | 0.600 |
KBA30 | 30 | 30 | 39 | 78 | 76 | 59.5 | 49 | 15 | 58 | 58 | 10 | M8 | 7 | 18 | 0.776 |
KBA40 | 40 | 40 | 51 | 102 | 90 | 78 | 62 | 20 | 80 | 60 | 11 | M10 | 8.7 | 25 | 1.590 |
KBA50 | 50 | 52 | 61 | 122 | 110 | 102 | 80 | 25 | 100 | 80 | 11 | M10 | 8.7 | 25 | 3.340 |
KBA60 | 60 | 58 | 66 | 132 | 137 | 114 | 94 | 30 | 108 | 90 | 12 | M12 | 10.7 | 25 | 4.80 |
3. SWA Type
MODEL NO. | SHAFT DIAMETER | MAIN DIMENSIONS | MOUNTING DIMENSIONS | WEIGHT(kg) |
B | C | S1 |
H | E | W | L | F | T | G | K |
SWA8 | 12.7 | 17.45 | 25.4 | 50.8 | 42.88 | 28.58 | 6.35 | 34.93 | 6.342 | 25.4 | 42.88 | 3.94 | 0.09 |
SWA10 | 15.875 | 22.22 | 31.75 | 63.5 | 49.2 | 36.5 | 7.14 | 44.45 | 7.94 | 28.58 | 53.98 | 4.7 | 0.12 |
SWA12 | 19.05 | 23.8 | 34.92 | 69.85 | 52.4 | 39.67 | 7.92 | 47.63 | 7.925 | 31.75 | 60.325 | 4.7 | 0.19 |
SWA16 | 25.4 | 30.15 | 41.28 | 82.55 | 71.45 | 49.2 | 9.53 | 60.33 | 10.3 | 44.45 | 73.03 | 5.5 | 0.4 |
SWA20 | 31.75 | 38.1 | 50.8 | 101.6 | 92.08 | 63.5 | 11.1 | 76.2 | 12.705 | 50.8 | 88.9 | 5.5 | 0.8 |
SWA24 | 38.1 | 44.45 | 60.32 | 120.65 | 101.6 | 74.6 | 12.7 | 88.9 | 14.29 | 63.5 | 104.78 | 7.1 | 1.16 |
4. LM-OP Type
SME Type Lnear Bearing Slider Units |
MODEL NO. | SHAFT DIAMETER | MAIN DIMENSIONS | MOUNTING DIMENSIONS | BASIC LOAD RATING | WEIGHT(kg) |
B | C | S | l | c(kgf) | Co(kgf) |
h | E | W | L | F | T | h1 | θ |
SME10 | 10 | 15 | 18 | 36 | 32 | 24 | 7 | 6 | 80° | 25 | 20 | M5 | 10 | 38 | 56 | 0.065 |
SME12 | 12 | 17 | 20 | 40 | 39 | 27.6 | 8 | 8.5 | 80° | 28 | 26 | M5 | 10 | 42 | 61 | 0.100 |
SME13 | 13 | 17 | 20 | 40 | 39 | 27.6 | 8 | 8.5 | 80° | 28 | 26 | M5 | 10 | 52 | 80 | 0.100 |
SME16 | 16 | 20 | 22.5 | 45 | 45 | 33 | 9 | 10 | 80° | 32 | 30 | M5 | 12 | 59 | 91 | 0.150 |
SME20 | 20 | 23 | 24 | 48 | 50 | 39 | 11 | 10 | 60° | 35 | 35 | M6 | 12 | 88 | 140 | 0.200 |
SME25 | 25 | 27 | 30 | 60 | 65 | 47 | 14 | 11.5 | 50° | 40 | 40 | M6 | 12 | 100 | 160 | 0.45 |
SME30 | 30 | 33 | 35 | 70 | 70 | 56 | 15 | 14 | 50° | 50 | 50 | M8 | 18 | 160 | 280 | 0.63 |
SME35 | 35 | 37 | 40 | 80 | 80 | 63 | 18 | 16 | 50° | 55 | 55 | M8 | 18 | 170 | 320 | 0.92 |
SME40 | 40 | 42 | 45 | 90 | 90 | 72 | 20 | 19 | 50° | 65 | 65 | M10 | 20 | 220 | 410 | 1.33 |
SME50 | 50 | 53 | 60 | 120 | 110 | 92 | 25 | 23 | 50° | 94 | 80 | M10 | 20 | 390 | 810 | 3.00 |

SME-L Type Linear Bearing Slide Units;
MODEL NO. | SHAFT DIAMETER | MAIN DIMENSIONS | MOUNTING DIMENSIONS | WEIGHT(kg) |
B | C | S | l |
h | E | W | L | F | T | h1 | θ |
SME16L | 16 | 20 | 22.5 | 45 | 85 | 33 | 9 | 10 | 80° | 32 | 60 | M5 | 12 | 0.29 |
SME20L | 20 | 23 | 24 | 48 | 96 | 39 | 11 | 10 | 80° | 35 | 70 | M6 | 12 | 0.51 |
SME25L | 25 | 27 | 30 | 60 | 130 | 47 | 14 | 11.5 | 80° | 40 | 100 | M6 | 12 | 0.98 |
SME30L | 30 | 33 | 35 | 70 | 140 | 56 | 15 | 14 | 80° | 50 | 110 | M8 | 18 | 1.45 |
SME40L | 40 | 42 | 45 | 90 | 175 | 72 | 20 | 19 | 80° | 65 | 140 | M10 | 20 | 2.48 |

TBR Type Linear Bearing Slider Units
MODEL NO. | D | H | E | T | F | G | W | B | C | L | S | WEIGHT |
TBR16 | 28 | 17.86 | 31 | 8 | 27 | 48 | 62 | 30 | 50 | 42 | M5 | 0.18 |
TBR20 | 32 | 20.99 | 34 | 10 | 31.4 | 52.4 | 68 | 37 | 54 | 51 | M6 | 0.30 |
TBR25 | 40 | 28.0 | 41 | 12 | 41 | 61 | 82 | 50 | 65 | 65 | M8 | 0.60 |
TBR30 | 45 | 33.48 | 45.5 | 12 | 48 | 65 | 91 | 60 | 75 | 75 | M8 | 0.90 |
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