The roller runner block is highly precise and characterized by the following product features:
Size 25
Design SNH: Width = slimline, length = normal, height = high
Runner block body made of carbon steel CS
Preload class C2: Medium preload
Accuracy class P: Precision
Without roller chain
With preservation
Without initial lubrication
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= 97,0 mm
Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
ROLLER RUNNER BLOCK CARBON STEEL RWA-025-SNH-C2-P-2 Bosch Rexroth
Roller Runner Block , SNH, Size 25, Steel CS, Accuracy Precision, Medium Preload
Description
Specifications
Height of runner block with guide rail [mm]: 40
Lubrication: Preserved and without prelubrication
Dynamic load capacity C [N]: 26900
Footnote dynamic load capacity C: Determination of the dynamic load ratings and load moments is based on a 100,000 m stroke in accordance with DIN ISO 14728-1. Often only 50,000 m are actually stipulated. For comparison: Multiply values C, Mt, and ML from the table by 1.23.
Dynamic torsional moment load capacity Mt [Nm]: 348
Dynamic longitudinal moment load capacity ML [Nm]: 260
Static longitudinal moment load capacity ML0 [Nm]: 520
Static torsional moment load capacity Mt0 [Nm]: 690
Max. acceleration amax [m/s²]: 150
Static load rating C0 [N]: 53200
Permissible ambient temperature: -10 °C ... +80 °C
Friction coefficient ?: 0,0004 ... 0,001
Height of runner block: 34
Weight [kg]: 0.68
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