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SKF series 1 linear ball bearings, plain bearings and bearing units

The SKF series 1 linear ball bearings and plain bearings are manufactured according to ISO 10285, making them interchangeable on all ISO-compliant brands. The series 1 bearings are very compact and therefor somewhat limited in load ratings. As a result, bearings from series 1 are an economical solution for bearing applications. All bearings are available in different sizes and designs. These are to be found and explained on the individual product pages. The bearing units are only to be applied on shafts which are mounted at both ends, thus not with shaft support.

If you need advice on the type and implementation of the bearing (unit) that is most suitable for your problem, we would be glad to help. During working hours you can contact us on the following number +31 (0)85 – 0661258.

Covered by the SKF series 1:

LBBR

The SKF LBBR linear ball bearing is a ball bearing that combines a plastic cage with hardened steel raceways to guide the ball sets. Thanks to this design, the LBBR offers a higher load rating and has a longer durability than comparable bearings. The LBBR is available in sizes between 8 and 50 mm. For each measure, there are four different designs possible that can increase product lifetime.

SKF linear ball bearing LBBR

LPBR

The SKF linear plain bearing LPBR is, under normal circumstances, self-lubcricating and therefore require minimal maintenance. When compared with the LBBR, the LPBR has a lower frictional resistance. Because the bearing can handle a higher static load and is resistant to shocks, it has a longer durability. The LPBR is ideal for applications where high vibration and / or high accelerations and velocities are present. Available in sizes between 12 and 50 mm.

SKF linear plain bearing LPBR

LUHR

The SKF linear bearing unit LUHR is provided with a pre-lubricated LBBR linear ball bearing. This comes in a housing of extruded aluminum.Available in sizes between 12 and 50 mm, and for each dimension it’s possible to choose for sealed bearings and / or stainless steel.

SKF linear bearing unit LUHR

LUHR PB

Besides the standard LUHR bearing unit, SKF also offers the SKF linear bearing unit LUHR PB. The difference between these two is that the LUHR PB is provided with an LPBR plain bearing. The LUHR PB is available in sizes between 12 and 50 mm.

SKF linear bearing unit LUHR PB

LUJR

Also he SKF lineair bearing unit LUJR is a variant of the LUHR. The extruded aluminium housing is fitted with a custom LBBR linear ball bearing with two SP-type seals. This makes the SKF LUJR a great choice in case of a highly contaminated environment. Available in sizes between 12 and 50 mm.

SKF linear bearing unit LUJR

LTBR

The SKF linear bearing unit LTBR is a tandem bearing unit. This implies that two bearings, in this case two linear ball bearings SKF LBBR, are mounted one behind the other in the bearing house. The bearings in the LTBR comes standard with a two-sided -2LS seal, which protects them better against dust and other debris. Available in sizes between 12 and 50 mm.

SKF linear bearing unit LTBR

LTDR

The SKF linear bearing unit LTDR is a duo bearing unit. In the high-quality aluminum bearing house two LBBR linear ball bearings, which are available sealed if required, are mounted side by side. Also this bearing unit is available in sizes between 12 and 50 mm.

SKF linear bearing unit LTDR

LQBR

The SKF bearing unit LQBR is a quadro bearing unit in which four LBBR linear ball bearings, in pairs next to and behind each other, are mounted in the bearing house. The LQBR is available in sizes between 12 and 50 mm.

SKF linear bearing unit LQBR