Our TW type linear motion bearings, often referred to as the ‘Super Series,” are used for applications that require single-direction motion, and are available in a wide variety of shaft shapes and materials. These lightweight, low-noise bearings feature a higher load capacity and travel life than the SW series, while the floating integral wiper seals allow for easy self-alignment. All bearings have an advanced polymer resin cage.

These bearings are available in both standard and open style. The open style incorporates bottom plates and mounting screws to keep bushings securely in place.

We also offer a complete range of slide units, which act as housings for the slide bushings; these come predrilled and ready for mounting as needed.

Available Dimensions:

Shaft Diameter (dr): 0.25 in. to 2 in.

Outer Diameter (D): 0.5 in. to 3 in.

Length (L): 0.75 in. to 4 in.

Distance Between Retaining Rings (B): 0.515 in. to 3.206 in.

Retaining Ring Width (W): 0.0390 in. to 0.1029 in.

Retaining Ring Diameter (D1): 0.4687 in. to 2.8379 in.

Dynamic Load (C): 60 lb to 2430 lb

Static Load (Co): 80 lb to 3040 lb

Configuration: Both open and standard types are available.  

Seal Type: Seals on both ends are available, as well as no seals.

Ideal for single-direction motion applications, these standard linear bushings are available in wide variety of shaft shapes and materials — chrome or stainless steel with either a steel or resin retainer. These bearings contain internal seals (UU), and the slide block housings are available in several styles.

The SW series is available in standard, adjustable, or open style; open style incorporates bottom plates and mounting screws to ensure bushings remain in the proper position.

Available Dimensions:

Shaft Diameter (dr): 0.25 in. to 4 in.

Outer Diameter (D): 0.5 in. to 6 in.

Length (L): 0.75 in. to 8 in.

Distance Between Retaining Rings (B): 0.511 in. to 6.258 in.

Retaining Ring Width (W): 0.039 in. to 0.1389 in.

Retaining Ring Diameter (D1): 0.4687 in. to 5.745 in.

Dynamic Load (C): 206 to 14,100 CN

Static Load (Co): 265 to 34,800 CoN

Configuration: Open, standard, and adjustable types are available.

Seal Type: Seals on both ends are available, as well as no seals.

SM Type Millimeter dimension series. Most widely used in Japan.

• Chrome or Stainless Steel
• Steel or Resin Retainer
• Internal Seals (UU)
• Adjustable or Open Series
• Slide Block Housings available in several styles

Our metric linear motion bearings, ideal for single-direction motion applications, are widely used in Europe. Offered in a wide variety of shaft shapes, these bearings are available in chrome or stainless steel with either a steel or resin retainer. The slide block housings are also available in several styles. These bearings contain internal seals (UU).

The KB series is available in standard, adjustable, or open style, which incorporates bottom plates and mounting screws to ensure the bushing remains in proper position.

Available Dimensions:

Shaft Diameter (dr): 8 mm to 80 mm

Outer Diameter (D): 16 mm to 120 mm

Length (L): 25 mm to 165 mm

Distance Between Retaining Rings (B): 16.5 mm to 133.7 mm

Retaining Ring Width (W): 1.1 mm to 4.15 mm

Retaining Ring Diameter (D1): 15.2 mm to 116 mm

Dynamic Load (C): 27 kgf to 750 kgf

Static Load (Co): 41 kgf to 1,630 kgf

Configuration: Open, standard and adjustable type are available.

Seal Type: Seals on both ends are available, as well as no seals.