SKF linear bearing unit LQCTOpen design | 12 - 50 mm
The SKF linear bearing unit LQCT consists of a solid extruded aluminium housing provided with four SKF ball bearings LBCT 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 LQCT bearing unit, you get a complete bearing including bearing house which is ready to be installed. This makes the LQCT great if you like to buy a ready-made bearing. Both the aluminium housing and the LBCT have an open design, this makes the SKF linear bearing unit LQCT suitable for shafts with shaft support.
The SKF linear bearing unit LQCT is available in sizes between 12 and 50 mm. For each size there are four 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 LQCT do I need:
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 LQCT versions briefly explained:
- LQCT: The standard version of the powerful SKF linear bearing unit LQCT
- LQCT -2LS: Features a two-sided seal, enabling it to be used in a dusty environment.
|Standard implementation (Fw)||2 double lip seals||Width (L)||Heart size (H)||Length (A)||Dynamic load ratings||Static load ratings|
|LQCT 12||LQCT 12-2LS||85 mm||18 mm||85 mm||2850 N||3250 N|
|LQCT 16||LQCT 16-2LS||100 mm||22 mm||100 mm||3450 N||3450 N|
|LQCT 20||LQCT 20-2LS||130 mm||25 mm||130 mm||5200 N||5500 N|
|LQCT 25||LQCT 25-2LS||160 mm||30 mm||160 mm||7650 N||8150 N|
|LQCT 30||LQCT 30-2LS||180 mm||35 mm||180 mm||12200 N||12900 N|
|LQCT 40||LQCT 40-2LS||230 mm||45 mm||230 mm||20800 N||20800 N|
|LQCT 50||LQCT 50-2LS||280 mm||55 mm||280 mm||30000 N||28000 N|
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.