Description
This type offers the installation either from top or bottom side of carriage.
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Note: The basic dynamic load rating C of ball type is based on the 50 km for nomonal life.
The conversion between C for 50 km and C100 for 100 km is C=1.26 x C100.
Note*: Single: Single carriage/ Double: Double carriages closely contacting with each other.
| Model No. | External dimension | Carriage dimension | |||||||||||||||
| Height H |
Width W |
Length L |
W2 |
H2 |
B |
C |
S × l | L1 | T | T1 | N | G | K | e1 | G1 | Grease Nipple | |
| SME 15EA SME 15LEA |
24 | 47 | 64.4 79.4 |
16 | 3.5 | 38 | 30 | M5 × 8 | 48 63 |
5.5 | 8 | 5 | 5.5 | 2.7 | – | M4 | G-M4 |
| SME 20EA SME 20LEA |
30 | 63 | 78.5 97.5 |
21.5 | 4.7 | 53 | 40 | M6 × 10 | 58.3 77.3 |
7 | 10 | 8 | 12 | 3.7 | – | M4 | G-M6 |
| SME 25EA SME 25LEA |
36 | 70 | 92 109 |
23.5 | 5.8 | 57 | 45 | M8 × 13 | 71 88 |
7 | 13 | 10 | 12 | 4 | – | M4 | G-M6 |
| SME 30EA SME 30LEA |
42 | 90 | 107.6 132.6 |
31 | 7.5 | 72 | 52 | M10 × 15 | 80 105 |
12 | 15 | 8 | 12 | 6.5 | 5.4 | M6 | G-M6 |
| SME 35EA SME 35LEA |
48 | 100 | 120.6 150.6 |
33 | 8 | 82 | 62 | M10 × 15 | 90 120 |
12 | 15 | 8 | 12 | 6.5 | 6 | M6 | G-M6 |
| SME 45EA SME 45LEA |
60 | 120 | 140 174.5 |
37.5 | 10 | 100 | 80 | M12 × 18 | 106 140.5 |
12 | 18 | 10 | 13.5 | 8.5 | 6.1 | M6 | G-PT 1/8 |
| Model No. | Rail dimension | Basic load rating | Static moment rating | Weight | ||||||||||
| Width W1 |
Height H1 |
Pitch P |
E std. |
D × h × d |
Dynamic C kN |
Static Co kN |
Mp kN-m |
MY kN-m |
MR kN-m |
Carriage kg |
Rail kg/m |
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| Single* | Double* | Single* | Double* | |||||||||||
| SME 15EA SME 15LEA |
15 | 13 | 60 | 20 | 7.5 × 5.8 × 4.5 | 12.5 15.4 |
20.2 27.5 |
0.14 0.25 |
0.69 1.15 |
0.14 0.25 |
0.69 1.15 |
0.16 0.21 |
0.22 0.29 |
1.4 |
| SME 20EA SME 20LEA |
20 | 15.5 | 60 | 20 | 9.5 × 8.5 × 6 | 20.4 25.3 |
32.1 43.6 |
0.27 0.49 |
1.34 2.24 |
0.27 0.49 |
1.34 2.24 |
0.33 0.44 |
0.42 0.62 |
2.3 |
| SME 25EA SME 25LEA |
23 | 18 | 60 | 20 | 11 × 9 × 7 | 28.3 33.0 |
44.3 56.1 |
0.45 0.71 |
2.14 3.20 |
0.45 0.71 |
2.14 3.20 |
0.52 0.66 |
0.67 0.89 |
3.2 |
| SME 30EA SME 30LEA |
28 | 23 | 80 | 20 | 14 × 12 × 9 | 39.4 47.0 |
59.5 76.5 |
0.68 1.11 |
3.37 5.32 |
0.68 1.11 |
3.37 5.32 |
0.83 1.07 |
1.18 1.54 |
4.5 |
| SME 35EA SME 35LEA |
34 | 26 | 80 | 20 | 14 × 12 × 9 | 54.7 67.6 |
81.0 109.9 |
1.07 1.92 |
5.25 8.75 |
1.07 1.92 |
5.25 8.75 |
1.41 1.91 |
1.74 2.28 |
6.2 |
| SME 45EA SME 45LEA |
45 | 32 | 105 | 22.5 | 20 × 17 × 14 | 72.7 90.0 |
105.8 143.6 |
1.61 2.88 |
7.82 13.08 |
1.61 2.88 |
7.82 13.08 |
2.41 3.27 |
3.22 4.21 |
10.5 |
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