• Contact

    SUPPORT+31 (0)85 - 066 12 58

SKF linear bearing unit LQBR

Quadro LBBR ball bearing | 12 - 50 mm

The SKF linear bearing unit LQBR consists of a casing of high-grade aluminium containing four LBBR linear ball bearings. These ball bearings are manufactured according tot ISO 10285 and therefore interchangeable on all ISO-compliant brands. The bearings are mounted behind each other and parallel in the bearing house. With the purchase of a complete LQBR bearing unit, you get a complete bearing including bearing house which is ready to be installed. This makes the LQBR 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 LQBR 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 LQBR do I need:

SKF offers two different versions of the linear bearing unit LQBR 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.

If the bearing may come into contact with liquids it is advisable to take the stainless steel version. A stainless-steel bearing is more resistant and the liquids will therefore not harm the bearing. If the bearing does not come into contact with liquids the standard version will do (stainless steel bearings have the code /HV6).

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 LQBR versions briefly explained:

  • LQBR -2LS: Features a two-sided seal, enabling it to be used in a dusty environment.
  • LQBR -2LS/HV6: Made of stainless steel and equipped with a two-sided seal, enabling it to be used in wet and dusty environments.
SKF linear bearing unit LQBR

From: €121.55
Available within 72 hours
(This can differ by variant)


CAT LQBR bearing unit
Standard implementation (Fw)2 double lip sealsWidth (L)Heart size (H)Length (A)Dynamic load ratingsStatic load ratings
LQBR 12LQBR 12-2LS80 mm15 mm70 mm1860 N2040 N
LQBR 16LQBR 16-2LS96 mm17,5 mm80 mm2500 N2550 N
LQBR 20LQBR 20-2LS115 mm20 mm85 mm3100 N3200 N
LQBR 25LQBR 25-2LS136 mm25 mm100 mm5600 N6300 N
LQBR 30LQBR 30-2LS146 mm28 mm 130mm8500 N10800 N
LQBR 40LQBR 40-2LS184 mm35 mm150 mm14600 N18000 N
LQBR 50LQBR 50-2LS210 mm40 mm175 mm18600 N25500 N

Logo SKF

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.