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Home / Bearings & Bushings / Linear Bearing with Housing Box-Type Slider KRCS/KRCL-8 10 12 16 20 25 30 35 40 50

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Model Series KRCS/KRCL-8 to KRCS/KRCL-50
Material Composition High Carbon Chromium Steel
Surface Coating Black Oxide or Zinc Plated
Load Rating Dynamic and Static Radial Load
Precision Class Normal Precision (Custom High Precision Available)
Mounting Configuration Box-Type Flange Mount
Seal Design Double Sealed (UU)
Grease Type Pre-greased with Lithium Soap Base
Temperature Range -10°C to +80°C
Country of Origin China

5 reviews

A

Anonymous

Apr 14, 2026

Rating: 5/5

Excellent for CNC Projects

These sliders fit perfectly on my CNC gantry. The motion is smooth and there is no noticeable play. Highly recommended for hobbyists.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Solid Industrial Quality

We use these in our automation assembly line. They have held up well under continuous operation for months now.

A

Anonymous

Mar 03, 2026

Rating: 5/5

Exact Replacement

Needed a replacement for a KRCS-16 model. This matched the specifications exactly and installed without issues.

A

Anonymous

Feb 27, 2026

Rating: 5/5

Smooth Operation

Very smooth linear motion right out of the box. The pre-greasing saves time during installation.

A

Anonymous

Feb 25, 2026

Rating: 4/5

Good Value

Quality is good for the price. Shipping took a little longer than expected but the product arrived in perfect condition.

5 FAQ

Q: Are these compatible with standard round linear shafts?

A: Yes, these box-type sliders are designed to work with standard hardened round linear shafts corresponding to the model number.

Q: Do I need to add more lubrication before installing?

A: The units come pre-greased from the factory. However, regular maintenance lubrication is recommended depending on usage frequency.

Q: Do you offer bulk pricing for orders over 50 units?

A: Yes, we offer discounted rates for bulk orders. Please contact our sales team directly for a quote.

Q: Can these be used in outdoor environments?

A: While they have surface treatment, we recommend indoor use or protective housing for outdoor applications to prevent corrosion.

Q: What is the hardness rating of the bearing block?

A: The bearing block is typically hardened to HRC 60-64 to ensure durability and wear resistance.

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