Type CKZ-B is sprag type freewheels, self contained , sealed and bearing supported, using two ball bearings . Unit is delivered oil or grease lubricated according to the type.
The inner race is keyed to the shaft, the outer race has positive h7 tolerance to give a press fit in housing to H7 and it is screwed to the bond.
This type extensive used in machinery of packing, traffic, metallurgy, mine and so on, to realize backstop or overrunning function in dual drives.
Different Sizes For Your Reference
Type
Nominal Torque
Overrunning Limiting Speeds r/min
Diamension in mm
Weight
N·m
Out Race Size
Inner Race Size
Inner Race
Outer Race
D / h7
D1/H7
B
F
n-M
E
H
d/H7
C
bn×tn
e
kg
CKZ-B 25110
404
700
300
110
80
68
95
6-M8
15
20
25
70
10×3.3
4.5
3.98
CKZ-B35130
825
560
250
130
90
85
100
6-M10
15
25
35
87
10×3.3
4.5
7.01
CKZ-B45150
1464
490
200
150
110
90
130
6-M10
20
25
45
92
14×3.8
4.5
9.69
CKZ-B50165
1830
420
150
165
120
92
145
6-M12
20
25
50
97
14×3.8
5
12.36
CKZ-B50180
2990
420
150
180
125
106
160
6-M12
20
25
50
108
16×3.8
5
16.51
CKZ-B60200
3494
350
120
200
150
115
180
6-M12
25
25
60
117
20×4.9
6
22.02
CKZ-B70240
4920
350
120
240
170
122
210
6-M14
25
30
70
124
22×5.4
6
34.65
CKZ-B75260
5760
280
100
260
200
130
230
6-M18
25
35
75
138
22×5.4
8
42.38
CKZ-B80300
7500
280
100
300
230
136
265
6-M18
25
35
80
138
22×5.4
8
57.17
CKZ-B25100
400
750
350
100
75
80
88
6-M18
10
16
25
82
8×3.3
4.5
2.62
CKZ-B28105
400
700
300
105
80
68
95
6-M8
15
16
28
70
10×3.3
4.5
2.75
CKZ-B3090
350
800
380
90
62
49
75
6-M6
10
15
30
50
8×2.0
4
4.86
CKZ-B3290
380
800
380
90
65
60
80
8-M6
10
16
32
60
10×3.7
4
4.32
CKZ-B30110
404
700
300
110
80
68
95
6-M8
15
16
30
70
10×3.3
4.5
3.91
CKZ-B32125
1021
560
250
125
95
90
110
8-M8
15
12
32
92
10×3.3
4.5
6.53
CKZ-B35115
800
700
300
115
72
78
95
6-M11
15
35
78
10×3.3
4.5
4.63
CKZ-B40125
800
600
300
125
95
76
110
6-M8
15
18
40
80
12×3.3
4.5
5.6
CKZ-B45190
2150
380
130
190
130
86
160
4-M4
20
45
86
14×3.8
6
17.5
CKZ-B55155
1735
490
200
155
125
100
140
8-M8
20
20
55
102
16×4.3
5
10.96
CKZ-B55175
1800
420
150
175
110
79
155
6-M10
20
15
55
87
16×4.3
5
14.92
CKZ-B60180
3100
420
150
180
140
124
158
8-M10
25
20
60
128
18×4.4
6
17.25
CKZ-B65180
3100
420
150
180
140
122
158
8-M10
25
20
65
124
18×4.4
6
16.68
CKZ-B80160
1830
420
150
160
130
100
145
6-M8
25
20
80
112
22X5.4
6
11.42
Detailed Image
FAQ
Q: How do you pack the goods?
Total less than 25 KG:Each in white box + 19*18*9cm box + 29*28*19CM carton box
Total Weight over 100KG :Carton box +Wooden Box / Wooden Pallet
Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
