Bosch Rexroth Star Ball Nut – FEM-E-B 32×32 (R150239063)

The Bosch Rexroth Star Ball Nut FEM-E-B 32×32 (Part #R150239063) is a precision-engineered linear motion component designed to deliver exceptional smoothness, accuracy, and rigidity in demanding industrial applications. Constructed with high-grade hardened steel and precision-ground raceways, this ball nut ensures minimal friction, quiet operation, and long-lasting performance even under continuous load conditions. Designed to fit 32mm diameter ball screws with a 32mm lead, the FEM-E-B model utilizes Bosch Rexroth’s advanced recirculating ball technology to maintain consistent preload and precise positioning. Its flanged mounting design simplifies installation and ensures secure alignment within motion assemblies.

• Specifications:
  • Manufacturer: Bosch Rexroth
  • Model: FEM-E-B 32×32
  • Part Number: R150239063
  • Ball Screw Diameter: 32 mm
  • Lead: 32 mm
  • Recirculation Type: Internal Channel (E-B)
  • Mounting Type: Flanged (FEM Style)
  • Material: Hardened steel with precision-ground raceways
  • Configuration: Right-hand thread, standard preload
  • Dynamic Load Capacity: High-load precision rating
  • Lubrication: Compatible with grease or oil systems
  • Noise Level: Low, optimized for smooth motion

• Applications:
  • CNC routers, milling machines, and lathes
  • Industrial automation and robotics
  • Linear actuators and gantry systems
  • Precision motion and positioning assemblies

• Features & Benefits:
  • Genuine Bosch Rexroth Star component for superior quality and accuracy
  • High efficiency with minimal friction and wear
  • Flanged body simplifies installation and alignment
  • Long service life under continuous operation
  • Ideal for high-speed, precision-controlled linear motion systems