Ball Bearings Kit for OS Engines FS-4C Surpass 52
✅ Size : 16mm x 30mm x 8mm
They’re designed for compact setups that need smooth
✅ Shaft diameter (inner): 35mm
NBK Japan MJC-14-RD 1/8" inch to 3/16" inch Jaw-type Flexible Coupling gear housing Ball Bearings Kit for OSNBK Japan MJC 14 RD Jaw Type Flexible Coupling 1 8 to 3 16 Inch Bore, Stainless Steel, Made in Japan, Single Unit 1 8 to 3 16 in bore, 22 mm length, 14 mm OD, stainless steel, zero backlash at low torque, electrical insulation, Made in Japan; single unit NBK's MJC 14 RD is a jaw type flexible coupling designed to connect shafts with small misalignment tolerance. This compact unit is commonly used in precision drives, servo systems, robotics, and