Bearing Assemblies

Standard cages

Strip cages for the LBK series

The band cage is segmented in the length required respectively and delivered fitted with balls and ready-to-use. The number of segments is dependent on the bearing diameter and the ball size. The band cage can also be created in one part for special applications.

Cage sizedwDimensionsOrder-No.
mm
mmInchhgtf(per meter)
LBK55,03/167,61,57,50,478916A
LBK66,08,61,69,20,478917A
LBK88,05/1610,62,012,00,678918A
LBK9,59,53/812,62,514,00,778920A
LBK1010,013,22,514,00,778921A
LBK1111,013,22,514,00,778922A
LBK12V12,017,03,514,00,7600997
LBK1515,018,63,018,60,778924A
LBK1616,019,63,020,00,778925A
LBK2020,025/3224,23,526,00,778926A

Special cages

Flat cages made of hard fabric, non-corrosive steel, brass.

It is mandatory to use a flat cage for temperatures exceeding 100 °C and with ball diameters larger than 20 mm. Special solutions, including complete non-corrosive properties or radiation resistance, are also possible.

Special cages in the form of band or prong-type cages are available for special requirements in terms of ambient conditions or mounting space.

Franke also delivers materials such as plastic, non-corrosive, brass and Teflon.

available
dw
mm
h x g
mm
h1 x g1
mm
Order-No.
5,02 x 102,7 x 13auf Anfrage
6,02 x 122,7 x 15auf Anfrage
8,03 x 154,0 x 18auf Anfrage
9,03 x 164,0 x 18auf Anfrage
9,5253 x 184,0 x 20auf Anfrage
12,04 x 205,5 x 23auf Anfrage
16,05 x 266,5 x 30auf Anfrage
20,06 x 317,5 x 35auf Anfrage
25,08 x 3810,0 x 43auf Anfrage
30,08 x 4510,0 x 50auf Anfrage
40,012 x 5614,0 x 61auf Anfrage
50,015 x 8017,5 x 88auf Anfrage

Washers

Larger bearings and bearing elements use washers to simplify adjustment between the separate inner and outer rings. The washers are made of non-corrosive sheet steel. It is sensible to include in the design specifications a theoretical initial gap of 0.5 mm for the adjustment.

SizeDimensionsOrder-No.
mmthickness mm
abdfh0,0250,10,150,20,250,30,51,0
M 611,024,47511,079015A79034A79035A79036A79037A79038A79039A79040A
M 814,734,29613,579041A79023A79042A79000A79026A79043A79044A79045A
M 1016,442,311716,079046A79012A79010A79011A79047A79048A79049A79050A
M 1220,346,013818,079118A79051A79052A79053A79054A79055A79056A79065A
M 1625,454,0171124,079119A79024A79066A79057A79058A79059A79060A79061A

Seals

By standard, the bearing assemblies are fitted with sleeve seals S120. Temperature: –30 °C to +80 °C (NBR).
Max. circumferential speed: 5 m/s.

The seals can be ordered by the meter in order to seal the construction (e.g. when using a bearing element). The joint is then bonded using adhesive agent Loctite 401®.

ProfileDimensionsMaterialPreloadWeightOrder-No.
mmmmkg/m
SHB±0,3B1±0,2DVL1
093,54,82,50,8Perbunan 70NBR/2210,5...1,50,01600928
104,25,33,00,8Perbunan 70NBR/2210,5...1,50,02609080
104,25,33,00,8Viton0,5...1,50,02646062
155,58,54,31,0Perbunan 70NBR/2210,5...2,00,05109190

ProfileMounting dimensionGroove dimensions
mmmm
Scc2a1a2t+0,2s+0,1
094,5 + 15,2 + 13,1...4,14,0...5,03,52,35+/-0,05
105 + 15,5 + 13,6...4,64,3...5,34,22,9
158 + 1,59,0 + 1,56,3...7,77,5...9,05,53,9