BALL RUNNER BLOCK CARBON STEEL KWD-015-SNH-C1-N-1 Bosch Rexroth

Ball Runner Block, SNH, Size 15, Steel CS, Accuracy Normal, Low Preload

The ball runner block is highly precise and characterized by the following product features:
Size 15
Design SNH: Width = slimline, length = normal, height = high
Runner block body made of carbon steel CS
Preload class C1: Low preload
Accuracy class N: Normal
With 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 = 58,2 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.

Area of application: For restricted space in transverse direction and high rigidity requirements
Higher rigidity than SNS
Significantly reduced frictional oscillations and low friction level, particularly under external load
Maximum precision
Patented entry zone increases the travel accuracy up to a factor of six

Height of runner block with guide rail [mm]: 28 Lubrication: Prelubricated and preserved Dynamic load capacity C [N]: 8850 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]: 85 Dynamic longitudinal moment load capacity ML [Nm]: 62 Static longitudinal moment load capacity ML0 [Nm]: 76 Static torsional moment load capacity Mt0 [Nm]: 100 Max. acceleration amax [m/s²]: 500 Seal: SS - Standard seal Static load rating C0 [N]: 10800 Permissible ambient temperature: ?0 °C ... +80 °C Friction coefficient ?: 0,002 ... 0,003 Height of runner block: 23.9 Pitch T guide rail [mm]: 60 Weight [kg]: 0.2