Линейная втулка устойчивая к крутящему моменту Bosch Rexroth KBDR4-H-30DD [R072423000]

Описание

Torque-resistant LB, 4-H-30, with two seals Product Description Torque-resistant linear bushing (cylindrical, sleeve design) Ball guide grooves = 4 Shaft diameter d = 30 With two seals Without shaft For self-supporting, torsionally stiff guides with only one shaft With four ball guide grooves for transferring torque Matching shaft profiles with machined ball guide grooves Shafts machined to customer specification Integrated wiper seals Hardened and ground outer sleeve POM ball retainer Balls made of rolling bearing steel Fitting key for torque transmission Relubricatable Technical Specs Product attributes Shaft diameter d [mm] 30 Version Standard Format of linear bushings H - Sleeve design Series Torque Seal 2 integrated wiper seals Raceway grooves 4 Lubrication Not lubricated Dynamic load capacity C [N] 14800 Note: dynamic load capacity C The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. Maximum acceleration rate amax [m/s²] 150 Maximum permissible linear speed vmax [m/s] 3 Dynamic torsional moment load capacity Mt [Nm] 229 Length of linear bushing [mm] 80 Permissible ambient temperature (min. ... max.) -10 °C ... +80 °C Weight [kg] 0.39 Footnote diameter d Actual shaft diameter varies Static load capacity C0 [N] 23200 Note: static load capacity C0 The load capacities indicated are minimal values as the direction of loading cannot always be clearly defined. Static torsional moment load capacity Mt0 [Nm] 412 Type Linear bushing Shaft diameter, detailed [mm] 28 Dimension b [mm] 7 Dimension D [mm] 45 Dimension D h6 [mm] 45 Dimension L 80 Dimension L tolerance [mm] -0.3 Dimension L1 41 Dimension t [mm] 4 Dimension t1 [mm] 7