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Room 1207, Building 2, New Era Square, Huaiyin District, Jinan City
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Needle roller bearings
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Needle roller bearings
PRODUCTS
Designation
Principal dimensions
Basic load ratings
Speed ratings
dynamic
static
Reference speed
Limiting speed
F
w
[
mm
]
E
w
[
mm
]
U
[
mm
]
C
[
kN
]
C
0
[
kN
]
[
r/min
]
[
r/min
]
K 50X57X18
50
57
18
31.9
64
8000
9000
K 50X58X20
50
58
20
34.1
62
8000
9000
K 50X58X25
50
58
25
41.8
81.5
8000
9000
K 52X57X12
52
57
12
17.2
36.5
8000
9000
K 55X60X20
55
60
20
27
67
7500
8500
K 55X60X30
55
60
30
39.6
108
7500
8500
K 55X62X18
55
62
18
34.1
71
7500
8500
K 55X63X20
55
63
20
38
75
7500
8500
K 55X63X25
55
63
25
49.5
104
7500
8500
K 55X63X32
55
63
32
59.4
129
7500
8500
K 58X65X18
58
65
18
33.6
71
7000
8000
K 60X65X20
60
65
20
28.1
72
7000
8000
K 60X65X30
60
65
30
41.3
116
7000
8000
K 60X66X40 ZW
60
66
40
55
150
7000
8000
K 60X68X20
60
68
20
41.8
86.5
6700
7500
K 60X68X23
60
68
23
47.3
102
6700
7500
K 60X68X25
60
68
25
51.2
112
6700
7500
K 65X70X20
65
70
20
29.2
76.5
6300
7500
K 65X70X30
65
70
30
41.8
125
6300
7500
K 65X73X23
65
73
23
44
95
6300
7000
K 65X73X30
65
73
30
53.9
125
6300
7000
K 68X74X20
68
74
20
33.6
83
6000
7000
K 68X74X30
68
74
30
44.6
118
6000
7000
K 70X76X20
70
76
20
34.1
86.5
6000
6700
K 70X76X30
70
76
30
50.1
140
6000
6700
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