Rexroth R18512 310 Roller Runner Block FNS

The Rexroth R18512310 Roller Runner Block FNS is a precision-engineered linear motion component designed for smooth, accurate, and durable guidance in demanding industrial applications. Built from high-quality steel, this flanged block ensures excellent load capacity and stability for automation and machine tool systems.

Manufacturer: Rexroth
Type: Roller Runner Block FNS
MNR: R18512 310

Technical Information

• Size: 25 mm
• Width (A): 70 mm
• Length (B): 91 mm
• Height of Runner Block: 30 mm
• Height Runner Block with Guide Rail: 36 mm
• E1: 57 mm
• E2: 45 mm
• Format: FNS, flanged, normal, standard height
• Material (Profiled Rail Systems): Steel CS
• Dynamic Load Capacity C: 26 900 N
• Static Load Capacity C0: 53 200 N
• Dynamic Torsional Moment Load Capacity Mt: 348 Nm
• Static Torsional Moment Load Capacity Mt0: 690 Nm
• Dynamic Longitudinal Moment Load Capacity ML: 260 Nm
• Static Longitudinal Moment Load Capacity ML0: 520 Nm
• Accuracy Class: H “ Highly Accurate
• Preload Class: C2 “ Medium Preload