Standard_Parts_Catalogue

Page 1916 | 3.8 Adjusting, Moving with Guides, Spindles and Ball Rollers 1 h 1 2 l 1 3 Type 4 Identification no. 5 Material ( Finish ) How to order 1 2 3 4 5 GN1490-29-1034-B3-2-NI 1 2 h 1 l 1 ±1 b h 2 l 2 Cam roller carriage F R per cam roller carriage in N F A per cam roller carriage in N 3 rollers 5 rollers 3 rollers 5 rollers 3 rollers 5 rollers 29 394 474 554 634 714 794 29 23 92 158 425  650 175 350 29 874 954 1034 1194 1434 - 29 23 92 158 425  650 175 350 37 394 474 554 634 714 794 37 30 92 158 800 1150 200 400 37 874 954 1034 1194 1434 - 37 30 92 158 800 1150 200 400 Linear guide rail systems GN 1490 are generally installed in pairs, with a horizontal alignment, either vertically (as shown) or perpendicularly. They are used where simple, linear movements must be executed, such as in automation or in vehicle or machine engineering. Optimal travel properties combined with low maintenance requirements can be achieved in connection with cam roller carriages matched to the guide rails without any play. The system is ready for use immediately after insertion of the cam roller carriages. The linear guide rail systems consist of a guide rail, one or two cam roller carriages and the selected number of end stops. The parts are delivered unassembled. The guide rail can be installed on either the left or right side of the application. During installation of the cam roller carriages, the direction in which the load is received (marking notch) must be taken into account. The lubrication and maintenance instructions must be followed. see also... • Cam Roller Linear Guide Rails GN 2422 → Page 1921 • Cam Roller Carriages GN 2424 → Page 1922 Information 3 Type A3 With one cam roller carriage with 3 rollers A5 With one cam roller carriage with 5 rollers B3 With two cam roller carriages with 3 rollers B5 With two cam roller carriages with 5 rollers 4 Identification no. 0 Without end stop 1 With one end stop 2 With two end stops • Guide rail - - Steel ZB Zinc plated, blue passivated - - Stainless steel AISI 430 NI Plain • Cam roller carriage - - Base body Stainless steel AISI 304 - - Roller Ball-bearing, 2RS Stainless steel AISI 440C - - Roller bearing grease FDA compliant, class H1 Permanent lubrication • End stop - - Stainless steel AISI 304 - - Rubber stop (TPU), hardness ≈ 80 Shore A • Operating temperature -20 °C to 100 °C • RoHS Specification 5 • Other guide rail length (up to 3,994 mm) • Other hole spacings / finish On request GN 1490 Linear Guide Rail Systems Steel / Stainless Steel with Inside Traversal Distance