Linear bearing units – LUHR/LUJR - with closed housing and LBBR linear ball bearings
A1
A
Fw
Da
C1
LUHR With double lip seals
LUJR With shaft seals
Dimensions
Fw
A
Basic load ratings
A1
C1
Da
H
H1
H2
H3
L
J
N1)
33 38 45 54 60 76 92
16 18 22 26 29 38 46
11 11 13 18 18 22 26
40 45 53 62 67 87 103
29 34 40 48 53 69 82
4,3 4,3 5,3 6,6 6,6 8,4 10,5
dyn.
stat.
N11)
C
C0
—
N
M 5 M 5 M 6 M 8 M 8 M 10 M 12
695 930 1 160 2 120 3 150 5 500 6 950
±0,01
mm 12 16 20 25 30 40 50
28 30 30 40 50 60 70
35 37 39 49 59 71 81
34 36 38 48 58 70 80
19 24 28 35 40 52 62
17 19 23 27 30 39 47
Mass
Designations
Design Linear bearing unit LUHR LUJR without with seal double lip seal kg
510 630 800 1 560 2 700 4 500 6 300
0,08 0,10 0,14 0,25 0,37 0,74 1,19
0,10 0,12 0,18 0,30 0,44 0,86 1,37
LUHR 12 LUHR 16 LUHR 20 LUHR 25 LUHR 30 LUHR 40 LUHR 50
For suitable shaft blocks for these bearing units, designation LSHS, see page 45. Linear bearing units of the LUHR design are also available fitted with LPBR linear plain bearings. Designations: e. g. LUHR 20 PB.
1)
For screws with internal hexagon to DIN 912 / ISO 4762.
14
with shaft seals
LUHR 12-2LS LUHR 16-2LS LUHR 20-2LS LUHR 25-2LS LUHR 30-2LS LUHR 40-2LS LUHR 50-2LS
LUJR 12 LUJR 16 LUJR 20 LUJR 25 LUJR 30 LUJR 40 LUJR 50