Precision Metric Ball Screw Assembly, Single Nut with Flange, 32 x 32 RA

Nook Industries has always been a leader in developing high quality linear motion components and systems to meet the ever increasing demand for precision linear motion. Precision-rolled ball screws have long been a hallmark of Nook Industries, and the latest innovations from Nook Industries are Precision Metric Ball Screws (PMBS™). A precision metric ball screw assembly is manufactured in the United States to meet the increasing demand for metric ball screws in the global market.

Mounting dimensions per DIN69 051 part 5 Type c.


  • Utilizing precision thread-rolling technology
  • Wide range of diameters and leads
  • T3, T5, T7, and T10 lead accuracy per ISO 3408-3
  • DIN-style flanges
  • Preloaded and clearance nuts
  • State-of-the-art ball return mechanisms
  • Integral wipers

To configure a part number, download 2D/3D models, or request a quote, please select the "Quote or Download" tab and click the "Configure" button. (Step 4 of 4)

Product MBN32x32R-4FW
Product Info
Nominal Rod Diameter [mm] 32
Material Alloy
Thread Direction RH
Lead [mm] 32
Active Turns 4
Nominal Ball Dia. [mm] 3.969
Screw Weight [kg/m] 5.54
Nut Weight [kg] 0.81
Lube Hole Locaton L
End Code for Types 1,2, and 3 25
End Code for Types 4 16
End Code for Types 5 25
End Code for Types 6 25
End Code for Types 7 25
Performance Specifications
Dynamic Load Ca [N] 18020
Static Load [N] 41150
Linear Speed (Based on DN Values) [mm/min] 70000
Screw Dimensions
d0 [mm] 32
d1 [mm] 31.17
d2 [mm] 27.90
Nut Dimensions
D1 (g6) [mm] 56
L [mm] 50
L1 [mm] 20
Lx [mm] 54
Lz [mm] 5
L3 (min) [mm] 5
L7 [mm] 14
L8 [mm] 65
D4 [mm] 71
D5 [mm] 6 × 9
D6 [mm] 86

To continue, please configure your item below.

Profile Rail Systems and Runner Blocks

Linear Bearings and Pillow Blocks

Linear Shafting and Shaft Supports

Screw Accessories - Ball Screw Lubricant