Quadro linear bearing units – LQCR/LQCD closed housing, can be relubricated. - LQCR version using LBCR bearing - LQCD version using LBCD bearing, self-aligning
With double lip seals on the outside
Dimensions
Fw
C
Da
H
H1
H2
H3
J
L
L1
N2)
Mass
N12)
Basic load ratings dyn. stat. C C0
Designations Linear bearing unit with double lip seals
—
N
kg
—
±0,01
mm 8
25
16
11,5 23
17,5 11
55
65
32
4,3
M5
1 290
1 420
0,226
LQCR 8-2LS1)
12 16 20 25 30 40 50
32 36 45 58 68 80 100
22 26 32 40 47 62 75
16 18 23 28 32 40 48
25 29 37,5 45 50,5 64 80
73 88 115 140 158 202 250
85 100 130 160 180 230 280
42 54 72 88 96 122 152
5,3 5,3 6,6 8,4 10,5 13,5 13,5
M6 M6 M8 M 10 M 12 M 16 M 16
2 850 3 450 5 200 7 650 12 200 20 800 30 000
3 250 3 450 5 500 8 150 12 900 20 800 28 000
0,492 0,744 1,68 3,022 4,27 8,38 14,99
LQCD 12-2LS LQCD 16-2LS LQCD 20-2LS LQCD 25-2LS LQCD 30-2LS LQCD 40-2LS LQCD 50-2LS
32 36 46 56 64 80 96
13 13 18 22 26 34 34
Upon request LQCR/LQCD bearing units are available in stainless steel execution. Designation: e.g. LQCR/LQCD 20-2LS/HV6 For suitable shaft blocks for these bearing units, designation LEAS … A and LEAS … B, see page 46.
J
J
1) 2)
Unit with linear ball bearing not designed for re-greasing, non self-aligning. For 4 cylindrical screws with internal hexagon to DIN 912 / ISO 4762.
41