 |
滚针和双向推力圆柱滚子组合轴承
Combined Needle Roller and Double Direction Thrust Cylindrical Roller Bearings
ZARN series 系列,
轴径
Shaft
Diameter
mm |
型号
Designation |
型号
Designation |
尺寸Dimensions |
基本额定载荷
Basic Load Ratings |
极限转速 Limiting Speed |
||||||||||||||||||||
d
|
D
|
H
|
H1
|
H2
|
H3
|
C
|
D1
|
D2
|
D3
|
B
|
B1
|
Bc
|
rs
min.
|
ris mn.
|
径向
Radial
|
轴向
Axial
|
油oil rpm |
脂grease rpm |
|||||||
动 Cr
Dynamic
|
静 Cor
Static
|
动 Cr
Dynamic
|
静 Cor
Static
|
||||||||||||||||||||||
mm |
KN
|
||||||||||||||||||||||||
15
|
ZARN1545
|
ZARN1545L
|
15
|
45
|
40
|
28
|
53
|
41
|
16
|
35
|
24
|
34
|
7.5
|
20.5
|
11
|
0.3
|
0.6
|
13
|
17.5
|
24.9
|
53
|
8500 |
2200 |
||
17
|
ZARN1747
|
ZARN1547L
|
17
|
47
|
43
|
29.5
|
57
|
43.5
|
16
|
38
|
28
|
38
|
9
|
23
|
11
|
0.3
|
0.6
|
14
|
19.9
|
26
|
57
|
7800 |
2100 |
||
20
|
ZARN2052
|
ZARN2052L
|
20
|
52
|
46
|
31
|
60
|
45
|
16
|
42
|
30
|
40
|
10
|
24
|
11
|
0.3
|
0.6
|
14.9
|
22.4
|
33.5
|
76
|
7000 |
2000 |
||
|
ZARN2062
|
ZARN2062L
|
20
|
62
|
60
|
40
|
75
|
55
|
20
|
52
|
40
|
50
|
12.5
|
27.5
|
11
|
0.3
|
0.6
|
22.6
|
36
|
64
|
141
|
6000 |
1500 |
||
25
|
ZARN2557
|
ZARN2557L
|
25
|
57
|
50
|
35
|
65
|
50
|
20
|
47
|
36
|
45
|
10
|
25
|
11
|
0.3 |
0.6
|
22.6
|
36
|
33.5
|
86
|
6000 |
1900 |
||
|
ZARN2572
|
ZARN2572L
|
25
|
72
|
60
|
40
|
75
|
55
|
20
|
62
|
48
|
60
|
12.5
|
27.5
|
11
|
0.3 |
0.6
|
24.3
|
41.5
|
8
|
199
|
4900 |
1400 |
||
30
|
ZARN3062
|
ZARN3062L
|
30
|
62
|
50
|
35
|
65
|
50
|
20
|
52
|
40
|
50
|
10
|
25
|
11
|
0.3
|
0.6
|
24.3
|
41.5
|
39
|
101
|
5500 |
1800 |
||
|
ZARN3080
|
ZARN3080L
|
30
|
80
|
66
|
43
|
82
|
59
|
20
|
68
|
52
|
66
|
14
|
30
|
12
|
0.3
|
0.6
|
26
|
47
|
107
|
265
|
4400 |
1300 |
||
35
|
ZARN3570
|
ZARN3570L
|
35
|
70
|
54
|
37
|
70
|
53
|
20
|
60
|
45
|
58
|
11
|
27
|
12
|
0.3
|
0.6
|
26
|
47
|
56
|
148
|
4800 |
1700 |
||
|
ZARN3585
|
ZARN3585L
|
35
|
85
|
66
|
43
|
82
|
59
|
20
|
73
|
60
|
73
|
14
|
30
|
12
|
0.3
|
0.6 |
27.5
|
53
|
105
|
265
|
4000 |
1250 |
||
40
|
ZARN4075
|
ZARN4075L
|
40
|
75
|
54
|
37
|
70
|
53
|
20
|
65
|
50
|
63
|
11
|
27
|
12
|
0.3
|
0.6 |
27.5
|
53
|
59
|
163
|
4400 |
1600 |
||
|
ZARN4090
|
ZARN4090L
|
40
|
90
|
75
|
50
|
93
|
68
|
25
|
78
|
60
|
78
|
16
|
34
|
12
|
0.3
|
0.6 |
38.0
|
74
|
117
|
315
|
3700 |
1200 |
||
45
|
ZARN4580
|
ZARN4580L
|
45
|
80
|
60
|
42.5
|
75
|
57.5
|
25 |
70
|
56
|
68
|
11.5
|
26.5
|
12
|
0.3
|
0.6 |
38
|
74
|
61
|
177
|
4000 |
1500 |
||
|
ZARN45105
|
ZARN45105L
|
45
|
105
|
82
|
53.5
|
103
|
74.5
|
25 |
90
|
70
|
88
|
17.5
|
38.5
|
14
|
0.3
|
0.6 |
4
|
82
|
154
|
405
|
3300 |
1150 |
||
50
|
ZARN5090
|
ZARN5090L
|
50
|
90
|
60
|
42.5
|
78
|
60.5
|
25 |
78
|
60
|
78
|
11.5
|
29.5
|
12
|
0.3
|
0.6 |
4
|
82
|
9
|
30
|
3600 |
1200 |
||
|
ZARN50110
|
ZARN50110L
|
50
|
110
|
82
|
53.5
|
103
|
74.5
|
25 |
95
|
75
|
93
|
17.5
|
38.5
|
14
|
0.3
|
0.6 |
42
|
9
|
172
|
48
|
3100 |
1100 |
||
55
|
ZARN55115
|
ZARN55115L
|
55
|
115
|
82
|
53.5
|
103
|
74.5
|
25 |
1
|
80
|
98
|
17.5
|
38.5
|
14
|
0.3
|
0.6 |
44
|
98
|
177
|
50
|
2900 |
1000 |
||
60
|
ZARN60120
|
ZARN60120L
|
60
|
120
|
82
|
53.5
|
103
|
74.5
|
25 |
105
|
90
|
105
|
17.5
|
38.5
|
16
|
0.3
|
0.6 |
44.5
|
92
|
187
|
55
|
2700 |
950 |
||
说明：
1、 表中所列基本额定载荷、极限转速和重量，仅供选择参考用。
2、 轴承的保持架如由塑料制成，在型号后加TN，允许工作温度：120℃连续，180℃短期。
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