What are the dimensions of this linear ball bushing?

The bushing features an inner diameter of 50 mm, an outer diameter of 75 mm, and a total length of 100 mm.

What does the 2LS designation mean?

The 2LS code indicates that the linear bearing is equipped with integral double-lip seals on both sides.

Which shaft diameter is compatible with the Ewellix LBCR 50 A-2LS?

It is designed for standard round precision linear shafts with an outer diameter of 50 mm.

When should you use a closed linear bearing?

The closed design completely encircles the shaft and is intended for end-supported shaft applications.

EWELLIX LBCR 50 A-2LS ball socket closed - 305532804-0000

Name: EWELLIX LBCR 50 A-2LS ball socket closed - 305532804-0000
Brand: EWELLIX
SKU: 01330028
Price: 313.95 EUR
Availability: InStock

Supplier number: EWELLIX 305532804-0000 | EAN 4064331051861

Recommended Retail Price €329.83

313.95 tax incl.

€259.46 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 8 products in stock.

Ordered before 20:00 - delivered as of 10/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

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Smooth and precise linear guidance

Practical benefits

Closed design for precision: You can install this closed unit securely onto 50 mm linear shafts.
Effective dual seal protection: Two integrated seals keep contaminants out while retaining internal lubrication for long-lasting operation.
Reliable LBCR 50 A-2LS motion: The circulating ball system delivers minimal friction and smooth travel under demanding mechanical loads.

In a nutshell

The right choise for

With the Ewellix lbcr 50 A-2LS linear ball bushing, you achieve smooth and highly precise linear motion in your machinery and automation systems. This closed linear bearing unit is built for direct installation on 50 mm round precision shafts, featuring an outer diameter of 75 mm and an overall length of 100 mm. Equipped with dual integrated contact seals (2LS), it effectively protects against dust and contaminants while keeping lubrication sealed inside. This minimizes friction and mechanical wear, allowing you to run continuous operations with extended maintenance intervals.

Product information FAQ

€313.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 50 mm
Outer diameter: 75 mm
Width: 100 mm

Product description

Linear bearing unit with 2 seals , closed design

All Features

Inner diameter: 50 mm
Outer diameter: 75 mm
Width: 100 mm

Brand EWELLIX
01330028
EAN 4064331051861
Supplier number EWELLIX 305532804-0000

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this linear ball bushing?: The bushing features an inner diameter of 50 mm, an outer diameter of 75 mm, and a total length of 100 mm.
What does the 2LS designation mean?: The 2LS code indicates that the linear bearing is equipped with integral double-lip seals on both sides.
Which shaft diameter is compatible with the Ewellix LBCR 50 A-2LS?: It is designed for standard round precision linear shafts with an outer diameter of 50 mm.
When should you use a closed linear bearing?: The closed design completely encircles the shaft and is intended for end-supported shaft applications.