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Main Dimensions & Performance Data
BGR | 12 | Dimension of shaft and support body |
Tol dLW | L | Diameter tolerance shaft |
h4 | 38,1 mm | Height dimension 1 |
Tol h4 | 0,051 mm | Height dimension tolerance High |
Tol h4 | -0,051 mm | Height dimension tolerance Low |
b | 44,45 mm | Support rail width bottom |
Lmax | 5.181,6 mm | Shaft and support rail-length max. 2 |
Mounting dimensions
jB | 31,75 mm | Distance jB of bore |
b3 | 9,652 mm | Support rail width prism |
a2 | 22,225 mm | Support rail width stop bar |
Tol a2 | 0,051 mm | Height dimension tolerance High |
Tol a2 | -0,051 mm | Height dimension tolerance Low |
jL | 152,4 mm | Distance radial thread |
aL min | 75,184 mm | Distance thread aL (min) 3 |
aL max | 139,7 mm | Distance thread aL (max) 3 |
aR min | 75,184 mm | Distance thread aR (min) 3 |
aR max | 139,7 mm | Distance thread aR (max) 3 |
H1 | 6,35 mm | Support Rail height stop bar |
K3 | 5,613 mm | Adjacent construction bore |
K5 | 9,525 mm | Counterbore |
K6 | 5,613 mm | Connecting bore |
K7 | SHR 10-32X1-1/4 SOC HD CAP | Screw size |
h7 | 5,588 mm | Depth counterbore |
m | 3,67 kg/m | Shaft and support rail unit weight |
The technical dimensions for this product are taken from different dimensional systems, the conversion to the other dimensional system [blue color] is without guarantee.
Footnotes
1
In relation to the nominal shaft diameter, measured whilst clamped.
2
Maximum length of single-piece shaft and support rail units.
Depending on the length of the shaft and support rail unit, the support rail is composed of several individual sections.
3
Dimensions aL and aR are dependent on the length of the shaft and support rail unit..
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Diameter shaft | 3/4" | DLW |

