REXNORD - MARBETT - MCC
B72
d
mm
r1, r2
min.
d1
D
B
C
s
G
17
24,6
40
22
12
6
4
0,3
M5x0,8
9500
4750
0,07
20
29
47
25
14
7
5
0,6
M6x1
12700
6550
0,11
25
34
52
27
15
7,5
5,5
0,6
M6x1
14000
7800
0,14
30
40,3
62
30
16
8
6
0,6
M6x1
19500
11200
0,23
35
48
72
32
17
8,5
6,5
1
M6x1
25500
15300
0,31
40
53
80
34
18
9
7
1
M8x1
30700
19000
0,43
45
57,2
85
41,2
19
10,2
8,2
1
M8x1
33200
21600
0,48
50
61,8
90
43,5
20
10,9
9,2
1
M8x1
35100
23200
0,54
d
mm
r1, r2
min.
d1
D
B
C
s
G
17
24,2
40
27,4
12
11,5
3,5
0,3
M6x0,75
9500
4750
0,09
20
29
47
31
16
12,7
4,7
0,6
M6x1
12700
6550
0,14
25
34
52
34,1
17
14,3
5,5
0,6
M6x1
14000
7800
0,17
30
40,3
62
38,1
19
15,9
5,5
0,6
M6x1
19500
11200
0,28
35
48
72
42,9
20
17,5
6,5
1
M8x1
25500
15300
0,41
40
53
80
49,2
21
19
8
1
M8x1
30700
19000
0,55
45
57,2
85
49,2
22
19
8
1
M8x1
33200
21600
0,60
50
61,8
90
51,6
23
19
9
1
M10x1
35100
23200
0,69
d
mm
r1, r2
min.
d1
D
B
C
s
G
20
29
47
31
17
12,7
5
0,6
M6x1
10800
6550
0,14
25
34
52
34,1
17
14,3
5
0,6
M6x1
11900
7800
0,18
30
40,3
62
38,1
19
15,9
6
0,6
M6x1
16250
11200
0,29
35
48
72
42,9
20
17,5
6
1
M6x1
21600
15300
0,42
40
53
80
49,2
21
19
8
1
M8x1
26000
19000
0,56
d
mm
r1, r2
min.
d2
D
B1
C
s
G
17
28,6
40
28,6
12
6,5
4,75
0,3
M6x0,75
9500
4750
0,10
20
33,3
47
30,9
14
7,5
5
0,6
M6x1
12700
6550
0,16
25
38,1
52
30,9
15
7,5
5
0,6
M6x1
14000
7800
0,18
30
44,5
62
35,7
16
9
6
0,6
M6x1
19500
11200
0,30
35
51,9
72
38,9
17
9,5
6,5
1
M8x1
25500
15300
0,49
40
60,3
80
43,7
18
11
6,5
1
M8x1
30700
19000
0,62
45
63,5
85
43,7
19
11
6,5
1
M8x1
33200
21600
0,65
50
69,9
90
43,7
20
11
6,5
1
M8x1
35100
23200
0,70
D
d
d1
s
B
C
2-120
G
r2
r1
D
C
s
B
r2
d
d1
2-120
G
r1
D
C
s
B1
G
r2
d
d2
r1
D
C
s
B
r2
d
d1
2-120
G
r1
Bearings
Bearings with grub screw locking
system
Type
A
Type
B
Type
D
Type
C
stainless steel
Prelubricated with long lasting lithium/calcium grease • Can be rilubricated
Chrome alloy steel.
1)
= Values are valid for applications with ≤ h 6 shaft tolerance.
Time 0.77 values must be considered in all other cases.
Chrome alloy steel.
1)
= Values are valid for applications with ≤ h 6 shaft tolerance.
Time 0.77 values must be considered in all other cases.
Stainless steel AISI 420.
1)
= Values are valid for applications with ≤ h 6 shaft tolerance.
Time 0.77 values must be considered in all other cases.
Prelubricated with long lasting lithium/calcium grease • Can be rilubricated • Higher
resistance to vibrations • Suitable for single directional travel (cannot reverse the sense
of rotation) • ²ocking of the bearing is achieved by rotating the eccentric collar.
The grub screw holds the collar and avoids rotation.
Chrome alloy steel.
1)
= Values are valid for applications with ≤ h 6 shaft tolerance.
Time 0.77 values must be considered in all other cases.
Bearings with self locking eccentric
collar
²oad coefIcient
Dimensions in mm
Grub
screws
dyn.
1)
C
N
stat.
Co
N
Weight
Kg
²oad coefIcient
Dimensions in mm
Grub
screws
dyn.
1)
C
N
stat.
Co
N
Weight
Kg
²oad coefIcient
Dimensions in mm
Grub
screws
dyn.
1)
C
N
stat.
Co
N
Weight
Kg
²oad coefIcient
Dimensions in mm
Grub
screws
dyn.
1)
C
N
stat.
Co
N
Weight
Kg