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- Automation Components
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
- Linear Motion
- Rotary Motion
- Connecting Parts
- Rotary Power Transmission
- Motors
- Conveyors & Material Handling
- Locating, Positioning, Jigs & Fixtures
- Inspection
- Sensors, Switches
- Pneumatics, Hydraulics
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- Discharging / Painting Devices
- Pipe, Tubes, Hoses & Fittings
- Modules, Units
- Heaters, Temperature Control
- Framing & Support
- Casters, Leveling Mounts, Posts
- Doors, Cabinet Hardware
- Springs, Shock Absorbers
- Adjusting, Fastening, Magnets
- Antivibration, Soundproofing Materials, Safety Products
- Fasteners
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
- Materials
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
- Wiring Components
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
- LAN Cables / Industrial Network Cables
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A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
- Cutting Tools
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
- Carbide End Mills
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- Fixtures Related to Cutting Tools
- Step Drills
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A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
- Material Handling & Storage
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
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A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
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A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
- Press Die Components
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
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Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
- Ejector Pins
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- Sprue bushings, Gates, and other components
- Date Mark Inserts, Recycle Mark Inserts, Pins with Gas Vent
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Browse our injection molding components including Heating Items, Couplers, Hoses and more.
- Purging Agent
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- Kindly be informed that it will be peak period in conjunction with the Chinese New Year festive season. Delivery pickup upon 25 January 2025 estimated would arrive after CNY holidays. Please expect slight delay for orders shipped during this peak season and we thank you for your kind understanding. [Details]
- Please note that E-Invoice will be sent to our customers by email. For more information, please read News.
Brackets for Ball Screws - Block Type (Part Numbers)
- Brackets for Ball Screws - Block Type from MISUMI
- MISUMI offers a range of options for ball screw nuts that come in different sizes to match specific requirements.
- There are four types available: BNFB, made of S45C Equivalent material with Black oxide; BNFM, made of S45C Equivalent material with Electroless nickel plating; BNFR, made of S45C with Low temperature black chrome plating; and BNFA, made from Aluminum alloy with clear anodize.
- These nuts can be paired with 9 different sizes of ball screws ranging from 8mm to 32mm.
- Customers can choose the ideal combination of ball screw nut and size to match their specific application requirements.
Part Number
Configured Part Number is shown.
Part Number
CAD Data download and 3D preview are not available because the part number has not yet been determined.
- *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
- Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
Basic Information
| Type | Related Components |
|---|
Specification/Dimensions
-
Material
- S45C Equivalent
- Aluminum Alloy
-
Surface Treatment
- Anodize (Clear)
- Black Oxide
- Electroless Nickel Plating
- Low Temperature Black Chrome Plating
-
No.
-
MISUMI Ball Screw Shaft Dia.
- 8
- 10
- 12
- 14
- 15
- 20
- 25
- 28
- 32
-
Nut Size
- Standard
-
H(mm)
-
type
- BNFA
- BNFB
- BNFM
- BNFR
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- 11 Day(s) or Less
- 14 Day(s) or Less
- 15 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- Rolled Ball Screws Block Nut - Shaft Dia. 15, 20, 25; Lead 5, 10 - Accuracy Grade C10
- Rolled Ball Screw Made in Taiwan, Shaft Diameter ø32, Lead 5/10/32
- Precision Ball Screws Shaft Dia.12 Lead 4/10 Accuracy Grade C5
- Shaft Tip Complete Product Precision Ball Screw (BNK Type), Shaft Diameter: 6, Lead: 1
- Shaft Tip Complete Product Precision Ball Screw (BNK Type), Shaft Diameter: 8, Lead: 1
- Precision Ball Screws BIF Type
- Rolled Ball Screw, Non-Preloading Type (Nut Single Unit) BLK
- Rolling ball screw, no-preload type (nut body), CNF
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