Ground Ball Screw - Flanged Nut BSR0401AP3G-0060-FLS-NND-NNN-N 4mm Dia. x 1mm Lead, Length: 60mm
Ground ball screw, flanged nut, Grade 3, 4mm diameter, 1mm lead, 60mm length. Unlike a precision-rolled ball screw, whose helical thread form is produced by rolling the steel under pressure, this ball screw is precision-ground to achieve tighter lead accuracy and more repeatable positioning. Grade 3 is the highest accuracy class offered in the BSR line and is intended for high-precision applications requiring minimal backlash and smooth, consistent linear travel. The flanged ball nut contains recirculating balls that roll through the shaft’s helical grooves to reduce friction and convert rotary motion into linear motion. Its inward facing integral flange includes mounting holes for direct attachment to a carriage, plate, or machine structure without a separate nut housing.
- Length: 60mm
- Diameter: 4mm
- Lead: 1mm
- Nut Style: Flanged Nut
- Accuracy Grade: Grade 3
- Dynamic Load Rating (Ca): 420 N
- Static Load Rating (C0a): 570 N
- Flange Orientation: Facing inward toward the center of the assembly
- Grade 3 is the highest accuracy class offered in the BSR line
- Precision-ground thread for tighter lead accuracy
- Recirculating balls reduce friction for repeatable motion
- High-precision positioning and repeatable motion with minimal backlash
- Integral flange with mounting holes mounts directly to a carriage, plate, or structure