轴径
Shaft
Diameter
mm
|
型号
Designation
|
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
Original
Designation
|
|||||
d
|
f
|
D
|
B
|
r
min.
|
动 Cr
Dynamic
|
静 Cor
Static
|
|||||
Mm
|
N
|
||||||||||
12
|
NA6901
|
46
|
12
|
16
|
24
|
22
|
0.3
|
16
|
21.6
|
24000
|
6254901
|
15
|
NA6902
|
63
|
15
|
20
|
28
|
23
|
0.3 |
17.3
|
25.5
|
22000
|
6254902
|
17
|
NA6903
|
72
|
17
|
22
|
30
|
23
|
0.3 |
18.6
|
29
|
21000
|
6254903
|
20
|
NA6904
|
141
|
20
|
25
|
37
|
30
|
0.3 |
36
|
51
|
17000
|
6254904
|
22
|
NA69/22
|
150
|
22
|
28
|
39
|
30
|
0.3 |
37.5
|
55
|
16000
|
--
|
25
|
NA6905
|
161
|
25
|
30
|
42
|
30
|
0.3 |
39
|
59
|
15000
|
6254905
|
28
|
NA69/28
|
182
|
28
|
32
|
45
|
30
|
0.3 |
40.5
|
63
|
13000
|
--
|
30
|
NA6906
|
192
|
30
|
35
|
47
|
30
|
0.3 |
43.5
|
71
|
13000
|
6254906
|
32
|
NA69/32
|
288
|
32
|
40
|
52
|
36
|
0.6 |
47
|
82
|
12000
|
--
|
35
|
NA6907
|
310
|
35
|
42
|
55
|
36
|
0.6 |
48
|
86
|
11000
|
6254907
|
40
|
NA6908
|
430
|
40
|
48
|
62
|
40
|
0.6 |
66
|
116
|
9500
|
6254908
|
45
|
NA6909
|
495
|
45
|
52
|
68
|
40
|
0.6 |
69
|
127
|
8500
|
6254909
|
50
|
NA6910
|
515
|
50
|
58
|
72
|
40
|
0.6 |
73
|
139
|
8000
|
6254910
|
55
|
NA6911
|
780
|
55
|
63
|
80
|
45
|
1
|
90
|
176
|
7000
|
6254911
|
60
|
NA6912
|
808
|
60
|
68
|
85
|
45
|
1 |
94
|
191
|
6500
|
6254912
|
65
|
NA6913
|
833
|
65
|
72
|
90
|
45
|
1 |
95
|
198
|
6000
|
6254913
|
70
|
NA6914
|
1340
|
70
|
80
|
100
|
54
|
1 |
128
|
265
|
6500
|
6254914
|
75
|
NA6915
|
1450
|
75
|
85
|
105
|
54
|
1 |
130
|
275
|
5500
|
6254915
|
80
|
NA6916
|
1522
|
80
|
90
|
110
|
54
|
1 |
135
|
300
|
5000
|
6254916
|
85
|
NA6917
|
2200
|
85
|
100
|
120
|
63
|
1.1
|
166
|
400
|
4800
|
6254917
|
90
|
NA6918
|
2310
|
90
|
105
|
125
|
63
|
1.1
|
172
|
425
|
4600
|
6254918
|
95
|
NA6919
|
2.5
|
95
|
110
|
130
|
63
|
1.1
|
174
|
440
|
4400
|
6254919
|
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%。
|