Quadro linear bearing units – LQBR - with closed housing and LBBR linear ball bearing
A C
Da Fw
Distance Distancebetween betweenholes holesJ1J 1
LQBR With double lip seals on the outside
Dimensions
Fw
A
Basic load ratings dyn. stat. C
Da
H
H1
H2
H3
J
J1
L
L1
N1)
N11)
C
—
N
M 5 M 5 M 6 M 8 M 8 M 10 M 12
1 860 2 500 3 100 5 600 8 500 14 600 18 600
Mass
Designations Linear ball baring unit with double lip seals
kg
—
0,38 0,57 0,82 1,43 2,15 3,83 5,40
LQBR 12-2LS LQBR 16-2LS LQBR 20-2LS LQBR 25-2LS LQBR 30-2LS LQBR 40-2LS LQBR 50-2LS
C0
±0,01
mm 12 16 20 25 30 40 50
70 80 85 100 130 150 175
28 30 30 40 50 60 70
19 24 28 35 40 52 62
15 17,5 20 25 28 35 40
30 35 40 50 56 70 80
14 16,5 19 24 27 34 39
11 11 13 18 18 22 26
69 86 103 123 133 166 189
59 70 73 87 117 132 154
80 96 115 136 146 184 210
40 52 63 75 80 97 107
4,3 4,3 5,3 6,6 6,6 8,4 10,5
2 040 2 550 3 200 6 300 10 800 18 000 25 500
For suitable shaft blocks for these bearing units, designation LEBS … A, see page 46.
J1
J
1)
For 4 screws with internal hexagon to DIN 912 / ISO 4762.
17