Description
All dimensions are same as SME-EA except the length is longer, which makes it more rigid.
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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 15EB SME 15LEB |
24 | 52 | 64.4 79.4 |
18.5 | 3.5 | 41 | 26 36 |
M5 × 8 | 48 63 |
5.5 | 8 | 5 | 5.5 | 2.7 | – | M4 | G-M4 |
| SME 20EB SME 20LEB |
28 | 59 | 78.5 97.5 |
19.5 | 4.7 | 49 | 32 45 |
M6 × 8 | 58.3 77.3 |
7.0 | 8 | 6.0 | 12 | 3.7 | – | M4 | G-M6 |
| SME 25EB SME 25LEB |
33 | 73 | 92 109 |
25 | 5.8 | 60 | 35 50 |
M8 × 10 | 71 88 |
7.0 | 10 | 7.0 | 12 | 4 | – | M4 | G-M6 |
| 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 |
StaticCo kN |
Mp kN-m |
MY kN-m |
MR kN-m |
Carriage kg |
Rail kg/m |
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| Single* | Double* | Single* | Double* | |||||||||||
| SME 15EB SME 15LEB |
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 |
0.21 0.27 |
1.4 |
| SME 20EB SME 20LEB |
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 |
0.39 0.55 |
2.3 |
| SME 25EB SME 25LEB |
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 |
0.42 0.65 |
3.2 |
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