SME-SB/SV

SME-SB/SV

Category:

Description

All dimensions are same as SME-SA except the length is longer, which makes it more rigid.

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

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