The ball runner block is highly precise and characterized by the following product features:
Size 30
Design SNS: Width = slimline, length = normal, height = standard
Runner block body made of carbon steel CS
Preload class C2: Medium preload
Accuracy class N: Normal
Without ball chain
With initial lubrication and preservation
Bearing grease Dynalub 510
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
Straight lube connection loosely attached.
Runner block body as standard version
Overall length of the runner block= 97,7 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
BALL RUNNER BLOCK CARBON STEEL KWD-030-SNS-C2-N-1 Bosch Rexroth
Ball Runner Block, SNS, Size 30, Steel CS, Accuracy Normal, Medium Preload
Description
Specifications
Height of runner block with guide rail [mm]: 42
Lubrication: Special lubrication
Dynamic load capacity C [N]: 36500
Footnote dynamic load capacity C: The calculation of the dynamic load ratings and load moments is based on a stroke length of 100,000 m as per DIN ISO 14728-1. However, often only 50,000 m is actually stipulated. For comparison: Multiply the values C,Mt and ML from the table by 1.26.
Dynamic torsional moment load capacity Mt [Nm]: 630
Dynamic longitudinal moment load capacity ML [Nm]: 440
Static longitudinal moment load capacity ML0 [Nm]: 50
Static torsional moment load capacity Mt0 [Nm]: 830
Max. acceleration amax [m/s²]: 500
Static load rating C0 [N]: 48100
Permissible ambient temperature: -10 °C ... +80 °C
Friction coefficient ?: 0,002 ... 0,003
Height of runner block: 35.35
Weight [kg]: 0.85
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