 |
无保持架带内圈滚针轴承
Needle Roller Bearings with Inner Ring without Cage
轴径
Shaft
Diameter
mm
|
型号
DesigNAVtion
|
重量
Mass
g
|
尺寸Dimensions
|
基本额定载荷
Basic Load
Ratings
|
极限转速
Limiting
Speed
Rpm
|
原有型号
OrigiNAVl
DesigNAVtion
|
|||||
d
|
f
|
D
|
B
|
r
min.
|
动 Cr
DyNAVmic
|
静 Cor
Static
|
|||||
Mm
|
N
|
||||||||||
17
|
NAV4003
|
98
|
17
|
24.3
|
35
|
18
|
0.3
|
12
|
17
|
3400
|
4074103
|
20
|
NAV4004
|
175
|
20
|
28.7
|
42
|
22
|
0.6
|
14.5
|
29.6
|
3
|
4074104 |
25
|
NAV4005
|
201
|
25
|
33.5
|
47
|
22
|
0.6
|
23.3
|
34.6
|
2600
|
4074105 |
30
|
NAV4006
|
311
|
30
|
40.1
|
55
|
25
|
1
|
28.5
|
46.9
|
2
|
4074106 |
35
|
NAV4007
|
418
|
35
|
45.9
|
62
|
27
|
1
|
33.5
|
59.9
|
1800
|
4074107 |
40
|
NAV4008
|
495
|
40
|
51.6
|
68
|
28
|
1
|
35.8
|
67
|
1700
|
4074108 |
45
|
NAV4009
|
637
|
45
|
57.4
|
75
|
30
|
1
|
41.3
|
74
|
1500
|
4074109 |
50
|
NAV4010
|
702
|
50
|
62.1
|
80
|
30
|
1
|
42.8
|
88.9
|
1400
|
4074110 |
55
|
NAV4011
|
1030
|
55
|
69.8
|
90
|
35
|
1.1
|
48.9
|
109
|
1300
|
4074111 |
60
|
NAV4012
|
1125
|
60
|
74.6
|
95
|
35
|
1.1
|
50.7
|
116
|
1100
|
4074112 |
65
|
NAV4013
|
1200
|
65
|
80.3
|
100
|
35
|
1.1
|
59.4
|
126
|
1
|
4074113 |
70
|
NAV4014
|
1700
|
70
|
88.0
|
110
|
40
|
1.1
|
72.4
|
155
|
950
|
4074114 |
75
|
NAV4015
|
1810
|
75
|
92.7
|
115
|
40
|
1.1
|
74.1
|
164
|
900
|
4074115 |
80
|
NAV4016
|
2470
|
80
|
100.3
|
125
|
45
|
1.1
|
82.3
|
174.1
|
900
|
4074116 |
85
|
NAV4017
|
2580
|
85
|
104.8
|
130
|
45
|
1.1
|
-
|
-
|
900
|
4074117 |
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、脂润滑时，极限转速为表列数值的60%。
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