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SKF linear bearing unit LQCR

Quadro ontwerp | 12 - 50 mm

The SKF linear bearing unit LQCR consists of a solid extruded aluminium housing provided with four SKF ball bearings LBCR inside (quadro design). This ball bearing is manufactured according to ISO 10285 and therefore interchangeable on all ISO-compliant brands. With the purchase of a complete LQCR bearing unit, you get a complete bearing including bearing house which is ready to be installed. This makes the LQCR great if you like to buy a ready-made bearing. This bearing unit can only be used in combination with shafts provided with supports at the ends of the shaft.

The SKF linear bearing unit LQCR is available in sizes between 12 and 50 mm. For each size there are two different versions available so you always get the appropriate bearing unit. If you are unsure which version is the most suitable, the differences are indicated below. If you are still in doubt you can always contact us on +31 (0)85 – 0661258.

Which SKF linear bearing unit LQCR do I need:

SKF offers two different versions of the linear bearing unit LUCD D per diameter size. It is therefore important to make a choice for the inner diameter first. If you want to replace a defective or damaged bearing unit, we recommend you to look at the code indicated in the bearing unit and to order the same new bearing unit.

And last, there is a choice to be made between a bearing -2LS with double lip seals or without seals. The advantage of a two-sided sealed bearing is that it is extra maintenance-friendly. This is because you don’t need to worry about the amount or type of grease to be used. It is also no longer necessary for you to provide the bearings with new grease. Also, the bearings are protected against dust, dirt and moisture. The downside is that these seals provide some friction. This means that about 30% of the power will be lost, it is important to take this into account (bearings with two seal have the code -2LS).


The two different SKF linear bearing unit LQCR versions briefly explained:

  • LQCR: The standard version of the powerful SKF linear bearing unit LQCR
  • LQCR -2LS: Features a two-sided seal, enabling it to be used in a dusty environment.
SKF linear bearing unit LQCR

From: €210.50
Available within 72 hours
(This may differ by variant)


CAD LQCR bearing unit
Standard implementation (Fw)2 double lip sealsHeart size (L)Width (H)Length (A)Dynamic load ratingsStatic load ratings
LQCR 8-2LS65 mm11,5 mm65 mm1290 N1420 N
LQCR 12LQCR 12-2LS85 mm16 mm85 mm3100 N4000 N
LQCR 16LQCR 16-2LS100 mm18 mm100 mm4000 N5200 N
LQCR 20LQCR 20-2LS130 mm23 mm130 mm6000 N8300 N
LQCR 25LQCR 25-2LS160 mm28 mm160 mm9000 N13400 N
LQCR 30LQCR 30-2LS180 mm32 mm180 mm15000 N22800 N
LQCR 40LQCR 40-2LS230 mm40 mm230 mm24000 N33500 N
LQCR 50LQCR 50-2LS280 mm48 mm280 mm35500 N49000 N
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    SKF Bearings

    SKF is the worldwide leader in the field of bearing technology. The company had acquired this positions thanks to the excellent quality and serviceability of its bearings. The company offers all kinds of bearings from a deep groove ball bearing to a cylindrical roller bearing and from a linear ball bearing to a linear shaft support block. With the purchase of a SKF bearing you are sure to have bought top quality.