Linear bearing components

The PM range of linear guides includes crossed roller series RSD deep groove series RSDE, compact series RMG with crossed roller cage, and linear guideways type N/V or M/V with needle roller cage. These products come with matching accessories such as cages and end pieces. The RSDE and RNG series are available with integrated and robust anti cage creep technology ACC and ACCI (for stainless steel linear bearings). Standard Products

RSD Guide Type (Ball guide/Cross roller guide)

Short to medium travel for precise linear motion providing high accuracy and almost zero friction. Can be fitted with ball guides for light load applications providing smooth running and low rolling friction. Cross-roller guides are used for applications requiring medium-high loads, high stiffness, and precision.

Deep groove cross-roller guide type RSDE

The design of the type RSDE precision cross roller guide is based on the conventional crossed roller precision linear guides. Thanks to a deeper ground V-groove as well as the rollers' contact length is longer, the RSDE guideway offers higher load ratings and higher stiffness. Assembly dimensions are similar to those of the frictionless cross-roller guide RSD type.

Cross-roller guide type RNG

Compact, reliable, and suitable for high loads, the RNG cross roller guide is available in sizes 4 and 6 mm. RNG is a further evolution of the cross roller guide RSDE type. Its main advantages include significantly higher load ratings and higher stiffness as well as its more compact installation dimensions due to an optimisation of the internal V-groove design.

Needle roller linear guideways N/O

Needle roller linear guideways type N/O are suitable to support and guide high loads and moments very accurately. Due to its closely arranged needle rollers this linear precision guide provides extremely high rigidity and high linear motion accuracy within a compact design. N/O linear guideways are often used in the machine tool industry, for example in grinding machines.

Needle roller linear guideways M/V

The needle roller linear guideways type M/V are suitable to support and guide high loads and moments very accurately. Due to its closely arranged needle rollers, this linear guide provides extremely high rigidity and high linear motion accuracy within a compact design.

Customised Products

For other customer specific applications inquire with our supplier to potentially devise a custom product.