Description
All dimensions are same as SME-SA 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 | N | G | K | e1 | G1 | Grease Nipple | |
SME 15SB SME 15LSB |
24 | 34 | 64.4 79.4 |
9.5 | 3.5 | 26 | 26 34 |
M4 x 5 | 48 63 |
6 | 5 | 5.5 | 2.7 | – | M4 | G-M4 |
SME 20SB SME 20LSB |
28 | 42 | 78.5 97.5 |
11 | 4.7 | 32 | 32 45 |
M5 x 5.5 | 58.3 77.3 |
6 |
6 | 12 | 3.7 | – | M4 | G-M6 |
SME 25SB SME 25LSB |
33 | 48 | 92 109 |
12.5 | 5.8 | 35 | 35 50 |
M6 x 7 | 71 88 |
8 | 7 | 12 | 4 | – | M4 | G-M6 |
SME 25SV SME 25LSV |
36 | 48 | 92 109 |
12.5 | 5.8 | 35 | 35 50 |
M6 x 9 | 71 88 |
8 | 10 | 12 | 4 | – | M4 | G-M6 |
SME 30SB SME 30LSB |
42 | 60 | 107.6 132.6 |
16 | 7.5 | 40 | 40 60 |
M8 x 10 | 80 105 |
8 | 8 | 12 | 6.5 | 5.4 | M6 | G-M6 |
SME 35SB SME 35LSB |
48 | 70 | 120.6 150.6 |
18 | 8 | 50 | 50 72 |
M8 x 11 | 90 120 |
11 | 8 | 12 | 6.5 | 6 | M6 | G-M6 |
SME 45SB SME 45LSB |
60 | 86 | 140 174.5 |
20.5 | 10 | 60 | 60 80 |
M10 x 16 | 106 140.5 |
16 | 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 |
|||
Single* | Double* | Single* | Double* | |||||||||||
SME 15SB SME 15LSB |
15 | 13 | 60 | 20 | 7.5 x 5.8 x 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 |
0.19 0.22 |
1.4 |
SME 20SB SME 20LSB |
20 | 15.5 | 60 | 20 | 9.5 x 8.5 x 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 |
0.26 0.35 |
2.3 |
SME 25SB SME 25LSB |
23 | 18 | 60 | 20 | 11 x 9 x 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 |
0.31 0.49 |
3.2 |
SME 25SV SME 25LSV |
23 | 18 | 60 | 20 | 11 x 9 x 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 |
0.52 066 |
0.44 0.62 |
3.2 |
SME 30SB SME 30LSB |
28 | 23 | 80 | 20 | 14 x 12 x 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 |
0.85 1.10 |
4.5 |
SME 35SB SME 35LSB |
34 | 26 | 80 | 20 | 14 x 12 x 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 |
1.22 1.61 |
6.2 |
SME 45SB SME 45LSB |
45 | 32 | 105 | 22.5 | 20 x 17 x 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 |
2.86 3.57 |
10.5 |