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BK-BF Ball Screw Nut End Support

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MOQ : 100 Pieces

BK-BF Ball Screw Nut End Support Specification

Inside Diameter
As per shaft size

Retainer
Steel

Thickness
Standard (refer to model specification)

Precision Rating
C7C5 (depending on application/model)

Cage Material
Steel

Lubrication Type
Grease Lubrication

Usage
Industrial

Bearing Type
Angular Contact/Deep Groove Ball Bearing

Material
Plastic

Structure
End Support Block

Product Type
Ball Screw Nut End Support

Seals Type
Double Sealed

Number Of Rows
Single

Color
Black

Bore Size
As per model (BK, BF types)

Outside Diameter
As per specification/model

Limiting Speed
Up to 6000 RPM

Load Capacity
High load capacity (varies by model)

Warranty
Yes

Compatibility
For Ball Screw Shafts

Mounting Method
Flange Mount

Tightening Method
Preload Adjustable

Model Options
BK10, BK12, BK15, BK17, BK20, BF10, BF12, BF15, BF17, BF20 (and others)

Surface Finish
Corrosion Resistant Coating

Maintenance
Low Maintenance

Operating Temperature
-30°C to 120°C

Application
CNC Machines, Automation Equipment, Linear Motion Systems

Shape
Rectangular/Base Block

BK-BF Ball Screw Nut End Support Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
5000 Pieces Per Month

Delivery Time
2-10 Days

Main Domestic Market
All India

About BK-BF Ball Screw Nut End Support

The BK-BF Ball Screw Nut End Support is designed to support the ball screw nut on one end and typically includes mounting holes or slots for securing it to a stationary part of the machine or assembly. They provide a combination of fixed and floated support to ensure smooth and accurate linear motion in precision machinery applications. We ensure the stability and longevity of the ball screw assembly by properly supporting and guiding the movement of the ball screw nut. BK-BF Ball Screw Nut End Support is crucial in many precision mechanical systems, such as CNC machines, robotics, and other automated equipment where accurate linear motion is required.

Versatile and Robust End Support Solution

BK-BF Ball Screw Nut End Supports are tailored for linear motion tasks demanding accuracy and stability. Their flange-mount rectangular/base block structure and range of model sizes suit varied industrial set-ups, from small automation cells to large-scale CNC machines. These blocks offer strong corrosion resistance and superior load capacity, ideal for precision engineering environments.

Optimal Performance and Easy Maintenance

With pre-adjustable preload and double-sealed bearings, these end supports maintain smooth operation even at high speeds (up to 6000 RPM). Their low maintenance requirements, grease lubrication, and robust seals minimize downtime, ensuring consistently reliable performance in demanding conditions.

FAQ's of BK-BF Ball Screw Nut End Support:

Q: How do I select the correct BK or BF model for my ball screw shaft?

A: Model selection depends on your shaft's diameter and the required load capacity. For example, BK10 or BF10 suits smaller shafts, while larger machines may require BK20 or BF20. Refer to your ball screw specifications or contact a supplier for tailored guidance.

Q: What are the installation steps for the flange mount style?

A: To install, align the end support block with the mounting flange to your equipment's specified location. Secure it with bolts, ensuring the support aligns with the ball screw shaft. Adjust the preload to achieve optimal tightness, then verify bearing operation before commissioning.

Q: When should I readjust the preload on these nut end supports?

A: Preload adjustment is recommended during initial installation, after significant temperature changes, or if there is noticeable axial play during operation. This process helps maintain precision and prolongs the service life of the assembly.

Q: Where are BK-BF ball screw nut end supports typically used?

A: These end supports are essential components in CNC machines, automation systems, and linear motion assemblies, providing stable shaft support and precise motion control. Common industries include manufacturing, electronics, packaging, and robotics.

Q: What benefits does the corrosion-resistant coating provide?

A: The coating significantly extends the service life of the support block by protecting it from humidity, chemical exposure, and general wear, making it suitable for challenging industrial and manufacturing environments.

Q: How does the double-sealed bearing design aid in performance?

A: Double seals prevent the ingress of contaminants and retain lubrication within the bearing, ensuring smooth high-speed operation (up to 6000 RPM) and reducing maintenance needs.

Q: What is the warranty coverage for these end support blocks?

A: All BK-BF end support blocks are backed by a manufacturer's warranty, covering defects in materials or workmanship. Warranty terms may vary; check with the authorized dealer or distributor for specific conditions.

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