Manufacturer: REXROTH
Type: Ball Runner Block Aluminum FNS
MNR: R1631 113 20

Size: 15 mm
Format: FNS – flanged, normal, standard height
Material (profiled rail systems): Carbon steel
Maximum Acceleration Travel a_max: 500 m/s²
Maximum Permissible Speed v_max: 5 m/s
Dynamic Load Capacity C: 9860 N
Dynamic Torsional Moment Load Capacity M_t:  95 Nm
Maximum permissible torsional moment Mt max: 29 Nm
Dynamic longitudinal moment load capacity ML: 68 Nm
Maximum permissible longitudinal load moment ML max: 16 Nm
Accuracy Class: H – Highly accurate
Preload Class: C1 – low preload
Dimensions
Width (A): 47 mm
Length (B): 58.2 mm
Height of system(H): 24 mm
Height of block (H₁): 19.90 mm
E1: 38 mm
E2: 30 mm
Admissible Operating Temperature: -10 °C … +80 °C