CBG | CBR Cylindrical Single Nut
CBG and CBR cylindrical single nuts are compact ball screw nut options designed for smooth motion, simplified cylindrical mounting, and precision linear positioning.
Use this page to review cylindrical nut dimensions, keyway references, load ratings, CAD downloads, and part number construction.
CBG | CBR Cylindrical Single Nut Overview
Cylindrical Body
Cylindrical nut geometry supports compact integration in round or constrained mounting spaces.
Ground Option
CBG indicates a ground ball screw nut option for higher precision requirements.
Rolled Option
CBR indicates a rolled ball screw nut option for cost-effective linear motion systems.
Keyway Reference
Dimension tables include keyway position, length, width, and depth where applicable.
Mechanical Dimensions
Use this table to compare screw diameter, lead, nut dimensions, mounting dimensions, and load ratings for CBG | CBR cylindrical 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) |
Keyway Position Dimension S1 (mm / inch) |
Keyway Length S (mm / inch) |
Keyway Width W (mm / inch) |
Keyway Depth H (mm / inch) |
Basic Dynamic Load Rating Ca (N) | Basic Static Load Rating Coa (N) |
|---|---|---|---|---|---|---|---|---|---|
| 4 (0.157) | 1 (0.039) | 9 (0.354) | 10 (0.394) | - | - | - | - | 560 | 790 |
| 6 (0.236) | 1 (0.039) | 13 (0.512) | 14 (0.551) | 2 (0.079) | 10 (0.394) | 3 (0.118) | 1.8 (0.071) | 680 | 1200 |
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
CBG | CBR CAD Files
Part Number Construction
| CBG | 06 | 01 | D | X | - | 60 | R | 90 | C3 | Z | - | 001 |
| ① | ② | ③ | ④ | ⑤ | ⑥ | ⑦ | ⑧ | ⑨ | ⑩ | ⑪ |
CBR = Cylindrical 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 CBG | CBR cylindrical 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.