Skip to Content

MBN20x5R-4FW

Precision Metric Ball Screw Assembly, Single Nut with Flange, 20 x 5 RA Read More
Product Specifications

Configure

Product Specifications

Download Spec Sheet
Specifications Diagram

Product Info

Nominal Rod Diameter [mm]:
20
Material:
Alloy
Thread Direction:
RH

Details

Lead [mm]:
5
Active Turns:
4
Nominal Ball Dia. [mm]:
3.500
Screw Weight [kg/m]:
1.96
Nut Weight [kg]:
0.35
Lube Hole Locaton:
L
End Code for Types 1,2, and 3:
15
End Code for Types 4:
10
End Code for Types 5:
15
End Code for Types 6:
15
End Code for Types 7:
15

Performance Specifications

Dynamic Load Ca [N]:
14560
Static Load [N]:
25580
Linear Speed (Based on DN Values) [mm/min]:
17500

Screw Dimensions

d0 [mm]:
20
d1 [mm]:
19.26
d2 [mm]:
16.38

Nut Dimensions

D1 (g6) [mm]:
36
L [mm]:
57
L1 [mm]:
10
Lx [mm]:
34
Lz [mm]:
8
L3 (min) [mm]:
5.5
L7 [mm]:
10
L8 [mm]:
44
D4 [mm]:
47
D5 [mm]:
6 × 6.6
D6 [mm]:
58

More Details

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.

Features:

  • 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