Bosch Rexroth FEM-E-B 32x32R Ball Nut

The Bosch Rexroth FEM-E-B 32x32R Ball Nut (R150239063) is a high-precision, single-flanged ball nut designed for linear motion applications requiring high speed and load capacity. With a nominal diameter of 32 mm and a lead of 32 mm, this right-hand threaded nut features a ball diameter of 3.969 mm and three ball track turns. It adheres to DIN 69051, Part 5 flange type B mounting dimensions and comes equipped with standard seals.​

📏 Key Specifications

• Model: FEM-E-B 32x32R x 3.969-3

• Part Number: R150239063

• Nominal Diameter (d₀): 32 mm

• Lead (P): 32 mm (right-hand thread)

• Ball Diameter (Dₓ): 3.969 mm

• Number of Ball Track Turns (i): 3

• Preload Classes: C0, C00, C1, C2, C3

• Tolerance Grades: T3, T5, T7, T9

• Dynamic Load Capacity (C): 23,400 N

• Static Load Rating (C₀): 34,000 N

• Maximum Permissible Linear Speed (vₘₐₓ): 150 m/min

• Operating Temperature Range: -10°C to +80°C (with temporary peaks up to +100°C)

• Weight: Approximately 1.37 kg

• Mounting Dimensions: Similar to DIN 69051, Part 5 flange type B