Industrial-Grade Bellows Covers for Lead Screw and Linear Guide Systems

• Customization: Available
• After-sales Service: Provided
• Warranty: 1 Year
• Model NO.: customized
• Logo Printing: Without Logo Printing
• Size: Small
• Customized: Customized
• Type: Machine Accessory
• Material: Plastic
• Certification: CE
• Function: Water, Oil, Dust Proof
• Color: Customized Color
• Style: Flexible Cylindrical Bellow Cover
• Processing Technic: Sewn Type/Steel Ring Support
• Special Material: Silicone Rubber Cloth, High Temperature Proof Clot
• Connection: Flange, Neckline
• Opening with: Enclosed/Zipper/Hook and Loop Fastener
• Transport Package: Carton
• Specification: customized
• Trademark: kwlid
• Origin: Jiangsu China
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description

Screw Bellows Cover: Compact Protection for Screw Components

The Screw Bellows Cover is a specialized accessory designed to protect mechanical screws (lead screws, ball screws, etc.) from contaminants, damage, and wear. It's widely used in industrial machinery like CNC tools and linear motion systems to maintain screw performance and lifespan.
Core Advantages
1.Flexible & Durable: Made of PU, Nylon cloth, or rubber cloth, it bends with screw movement and resists oil, dust, chips, and impacts.
2.Contaminant Blocking: Seals the screw to prevent debris from causing jamming or corrosion.
3.Customizable: Offered in various sizes and connection types (flange, thread) for different screw specs; some have split/zipper designs for easy maintenance.
4.Smooth Motion: Pleated structure enables friction-free expansion/contraction, preserving equipment accuracy.
Key Applications: CNC machines, linear guides, automated equipment, precision instruments, and robotics.

Specification

Code	Description	Data	Code	Description	Data
Lmax	Length after drawing		D	Outside diameter
Lmin	Length after compression		D1	Inside diameter
L1	Underside for connecting length		d	Outside diameter of the connecting point
L2	Upper connecting length		d1	Inside diameter of the connecting point

Packing & Delivery

Company Profile

FAQ

Q: Are you trading company or manufacturer ?
A: We are Manufacturer, we have professional team and professional production line

Q: How long is your delivery time?
A: It depends on your order item and quantity.generally within 5 days if the goods are in stock 7-15 workdays for customized products after receiving the prepaynment or relevant L/C

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay thecost of freight

Q: What's the shipping way?
A: For small cargo order, we can send goods by UPS, DHLor Fedex express which we have discount. For bigger quantity order, we will arrange boat or air shipment according to client's demands

Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery