LINEAR BEARINGS TYPE N/O
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PM.nl DISCOVER PRECISION LINEAR BEARINGS TYPE N/O

ASSEMBLY PROCEDURE BEFORE START ASSEMBLY against the mounting and reference shoulder. They should then be bolted down by tightening up progressively, starting from one end and working to the other. 4) Parallelism of the V-tracks of the rails (ΔA and ΔB ) should be checked. The tolerance must be within the tolerance of the linear bearings (page 14). When this has been done, the slide element in question is now ready for assembly. PM linear bearings are precision components; they have to be handled with meticulous care. To achieve a perfect linear bearing, please pay due attention to the...

LINEAR GUIDES RECOMMENDED PRELOAD SETTINGS Table 1 Linear bearings RSD with roller cages *pitch between the preload setscrews

Linear needle bearings type N/O and M/V are suitable to support and guide high loads and moments very accurate. Due to the close arranged needle rollers they provide extremely high rigidity, high linear motion accuracy and a compact size. Often used in the machine tool industry. Example: To order one linear bearing set of 600 mm length, size 2025 for a 350 mm stroke in standard quality please specify: 2 pcs. Rails N-2025x600 2 pcs. Rails O-2025x600 2 pcs. Needle cages HW-15x425 mm 4 pcs. End pieces GFN-2025 4 pcs. End pieces GFO-2025 A typical installation consists of 2 pairs of linear...

Rail type Bold = Short lead time item Regular = Long lead time item - please request for price and delivery time

Rail type Bold = Short lead time item Regular = Long lead time item - please request for price and delivery time

Rail type Bold = Short lead time item Regular = Long lead time item - please request for price and delivery time

ACCESSORIES Needle cages type HW, size 10 - 30 • Needles are retained • For horizontal and vertical installation • Material brass / light-alloy • For protruding cages • For temperatures up to 150 °C Length tolerance due to roller distance t:L +0/-t Needle cages type FF-ZW, size 2025 - 3555 • Needles are retained • For horizontal and vertical installation • Material plastic • For temperatures up to 120 °C Dovetail grooves on both sides of the cage elements for an easy connection of any number of elements. For bending the cage the elements need to be heated to + 70 °C to + 90 °C and bend to...

End pieces type GFN and GFO, size 62015 - 3555 • For horizontal and vertical installation GFN GFO End pieces type GH, size 62015 - 3555 • For horizontal and vertical installation • Optional with felt-wipers type GH-A GH End pieces type GW, size 62015 - 3555 • For horizontal and vertical installation • Optional with felt-wipers type GW-A Ordering example: 8 pieces attachment screws GD-2025 1 For strength grade 12.9 Units: mm

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