MBG | MBR Metric Thread Single Nut
MBG and MBR metric thread single nuts combine a compact ball screw nut body with metric thread mounting features for straightforward mechanical integration.
Use this page to review metric thread dimensions, wrench flat references, load ratings, CAD downloads, and part number construction.
MBG | MBR Metric Thread Single Nut Overview
Metric Thread
Metric thread mounting supports straightforward integration into compatible machine designs.
Ground Option
MBG indicates a ground ball screw nut option for higher precision requirements.
Rolled Option
MBR indicates a rolled ball screw nut option for cost-conscious motion systems.
Wrench Flats
Dimension tables include wrench flat width and depth references for installation planning.
Mechanical Dimensions
Use this table to compare screw diameter, lead, nut dimensions, mounting dimensions, and load ratings for MBG | MBR metric thread single nut configurations.
Swipe left or right to view the full dimension table.
| Screw Diameter D (mm / inch) |
Lead (mm / inch) |
Nut Diameter D (mm / inch) |
Nut Overall Length L (mm / inch) |
Thread Size M (mm) | Thread Length L1 (mm / inch) |
Wrench Flat Width W (mm / inch) |
Wrench Flat Depth V (mm / inch) |
Basic Dynamic Load Rating Ca (N) | Basic Static Load Rating Coa (N) |
|---|---|---|---|---|---|---|---|---|---|
| 4 (0.157) | 1 (0.039) | 10 (0.394) | 16.5 (0.65) | M8X0.75 | 5 (0.197) | 9 (0.354) | 1.5 (0.059) | 560 | 790 |
| 6 (0.236) | 1 (0.039) | 12 (0.472) | 16 (0.63) | M10×0.75 | 5 (0.197) | 10 (0.394) | 2 (0.079) | 680 | 1200 |
| 6 (0.236) | 2 (0.079) | 12 (0.472) | 16 (0.63) | M10X1 | 5 (0.197) | 10 (0.394) | 2 (0.079) | 880 | 1500 |
| 8 (0.315) | 2 (0.079) | 16 (0.63) | 27 (1.063) | M14X0.75 | 5 (0.197) | 14 (0.551) | 4 (0.157) | 1300 | 2300 |
| 10 (0.394) | 2 (0.079) | 19.5 (0.768) | 22 (0.866) | M17X1 | 8.2 (0.323) | - | - | 1500 | 2900 |
Mechanical Drawing
Click the preview image to expand the mechanical drawing. Use the drawing callouts with the dimension table above.
Selection Notes
Screw Diameter
Review screw diameter and lead together to match the required speed, thrust, and positioning needs.
Mounting Envelope
Confirm the nut body, mounting, and envelope dimensions against your mechanical design.
Load Ratings
Compare Ca and Coa ratings during early sizing and confirm final selection with application conditions.
Engineering Review
DINGS’ Motion USA can help review accuracy grade, axial clearance, length, lead, and customization needs.
Downloads
Product Catalogs
MBG | MBR CAD Files
Part Number Construction
| MBG | 06 | 01 | D | X | - | 60 | R | 90 | C3 | Z | - | 001 |
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ | ⑩ | ⑪ |
MBR = Metric threaded single nut (rolled)
01K = Non-standard ball lead, 1 mm
S = End deflector type
T = Return tube type
C = End-cap type
L = Left-hand
LR = Right- and left-hand
C5 = JIS C5
C7 = JIS C7
C10 = JIS C10
T = ≤ 0.005 mm
S = ≤ 0.02 mm
N = ≤ 0.05 mm
Build a Ball Screw Nut Part Number
Use the ball screw nut part number configurator to help define series, screw diameter, lead, thread direction, accuracy grade, axial clearance, and custom requirements.
Open Part Number BuilderNeed help selecting MBG | MBR metric thread single nut?
DINGS’ Motion USA can help review ball screw diameter, lead, nut style, accuracy grade, axial clearance, load rating, and custom shaft requirements for your application.