The ball runner block is highly precise and characterized by the following product features:
Size 35
Design BNS: Width = wide, 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 preservation
Without initial lubrication
Without attachment element, left (reference edge in front)
Without attachment element, right (reference edge in front)
45° angular lube nipples loosely attached.
Runner block body as standard version
Overall length of the runner block= 142,0 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
BALL RUNNER BLOCK CARBON STEEL KWC-035-BNS-C2-N-2 Bosch Rexroth
Ball Runner Block, BNS, Size 35, Steel CS, Accuracy Normal, Medium Preload
Description
Specifications
Height of runner block with guide rail [mm]: 50
Lubrication: Prelubricated and not preserved
Dynamic load capacity C [N]: 70700
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]: 3500
Dynamic longitudinal moment load capacity ML [Nm]: 1470
Static longitudinal moment load capacity ML0 [Nm]: 2620
Static torsional moment load capacity Mt0 [Nm]: 6240
Max. acceleration amax [m/s²]: 250
Static load rating C0 [N]: 126000
Permissible ambient temperature: -10 °C ... +80 °C
Friction coefficient ?: 0,002 ... 0,003
Height of runner block: 42.5
Weight [kg]: 3.85
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