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Bosch Rexroth R16518142Y B.RUNNER BLOCK CS KWD-020-FNS-C1-N-1
MODEL R16518142Y
$216.87 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accuracy class
N - Normal
Ball chain
With ball chain
Dimension A (profiled rail systems) [mm]
63
Dimension A1 (profiled rail systems) [mm]
31.5
Dimension A2 (profiled rail systems) [mm]
20
Dimension A3 (profiled rail systems) [mm]
21.5
Dimension B (profiled rail systems) [mm]
75
Dimension B tolerance (profiled rail systems) [mm]
+0.5
Dimension B1 [mm]
49.6
Dimension E1 [mm]
53
Dimension E2 (profiled rail systems) [mm]
40
Dimension E3 (profiled rail systems) [mm]
35
Dimension E8 (profiled rail systems) [mm]
32.5
Dimension E9 (profiled rail systems) [mm]
7.3
Dimension H [mm]
30.0
Dimension H1 (profiled rail systems) [mm]
25.35
Dimension H2 with cover strip (profiled rail systems) [mm]
20.75
Dimension H2 without cover strip (profiled rail systems) [mm]
20.55
Dimension K1 (profiled rail systems) [mm]
11.8
Dimension K2 (profiled rail systems) [mm]
11.8
Dimension K3 (profiled rail systems) [mm]
3.35
Dimension K4 (profiled rail systems) [mm]
3.35
Dimension N1 (profiled rail systems) [mm]
7.7
Dimension N2 (profiled rail systems) [mm]
5.2
Dimension N6 (profiled rail systems) [mm]
13.2
Dimension N6 tolerance (profiled rail systems) [mm]
±0.5
Dimension S1 (profiled rail systems) [mm]
5.3
Dimension S2 (profiled rail systems)
M6
Dimension S5 (profiled rail system) [mm]
6
Dimension S9
M3x5 mm
Dimension S9 lead [mm]
5
Dimension S9 thread diameter (profiled rail systems)
M3
Dimension T1 min [mm]
13
Dimension V1 [mm]
6
Dynamic load capacity C100 [N]
22200.0
Dynamic load capacity C50 [N]
28000.0
Dynamic longitudinal moment load capacity ML100 [Nm]
190.0
Dynamic longitudinal moment load capacity ML50 [Nm]
240.0
Dynamic torsional moment load capacity Mt100 [Nm]
280.0
Dynamic torsional moment load capacity Mt50 [Nm]
350.0
Format
FNS - flange, normal, standard height
Height of runner block [mm]
25.35
Height runner block with guide rail [mm]
30.0
Length of runner block [mm]
75.0
Lubrication
Pre-lubricated, preserved
Material (profiled rail systems)
Carbon steel
Maximum acceleration rate amax [m/s²]
500.0
Maximum permissible linear speed vmax [m/s]
5.0
Model
High-precision ball runner block
Nominal size [mm]
20
Pitch T guide rail [mm]
60
Preload class
C1 - Low preload
Seal
DS - Double-lip seal
Self-aligning for compensation of misalignments
Without self-alignment
Static load capacity C0 [N]
27700.0
Static longitudinal moment load capacity ML0 [Nm]
240
Static torsional moment load capacity Mt0 [Nm]
350
Version
Ball rail system
Width of runner block [mm]
63.0
The ball runner block is highly precise and characterized by the following product features:
Size 20
Format FNS: Width = flange, length = normal, height = standard
Runner block body made of unalloyed steel CS
Preload class C1: Low preload
Accuracy class N: Standard
With ball chain
With initial lubrication and preservation
Roller bearing grease Dynalub 510
Without attachment element, left (front reference edge)
Without attachment element, right (front reference edge)
Straight lube connection loosely attached.
Runner block body in standard version
Overall length of the runner block = 75.0 mm
Interchangeability: The runner block and the guide rails can be combined with each other with every accuracy.
- Area of application: For high rigidity requirements
- Attachments on the ball runner block can be mounted from above and below
- Significantly reduced frictional oscillations and low friction force level, particularly under external load
- Maximum precision
- Patented entry zone increases the travel accuracy up to a factor of six
- Ball chain for low noise level and best travel behavior
- Lube fittings with metal threads on all sides
- End-face fastening thread for all attachments
- Integrated all-round sealing
- High torque load capacity
- Different preload classes
- Optimized entry-zone geometry and high number of balls minimize variation in elastic deflection
- High rigidity in all load directions – permits applications with just one runner block per rail
- Improved rigidity under lift-off and side loading conditions due to two additional mounting screw holes at the center of the ball runner block
- Maximum system rigidity due to preloaded O-arrangement
- Optional integrated, inductive and wear-free measuring system
- Ball runner block pre-lubricated at the factory
- Can be used on all SNS/SNO ball guide rails
- The same high load ratings in all four main directions of loading
- Long-term lubrication is possible over several years
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