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NUTR,NA22系列...螺栓型滚轮滚针轴承 |
![](UploadFiles/(2018-1-10-2141).jpg) |
RSTO
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外圈无挡边,无内圈支承滚轮
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STO
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外圈无挡边,有内圈支承滚轮
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RNA22...2RS
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双面密封,无内圈支承滚轮
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NA22...2RS
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双面密封,有内圈支承滚轮
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NATR NATR...PP
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平挡圈轴向引导支承滚轮
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NATV NATV...PP
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平挡圈轴向引导支承滚轮,满针型
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NUTR
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滚动体引导支承滚轮,满滚子型
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CRY
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英制平挡圈轴向引导支承滚轮
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轴径
Shaft Diameter
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轴承型号Bearing Designation
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近似重量
Mass Approx
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外形尺寸
Boudary Dimensions
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基本额定负荷Basic Load Rating
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极限转速Limiting
Speed
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动Co
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静Cor
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作为支承滚轮
As yoke type track rollers
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d
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D
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B
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C
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D1
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动Co
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静Cor
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油润滑Oil
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g
|
mm
|
N
|
rpm
|
15
|
NUTR15
|
99
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15
|
35
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19
|
18
|
20
|
20500
|
24500
|
13900
|
15300
|
6500
|
17
|
NUTR17
|
147
|
17
|
40
|
21
|
20
|
22
|
21800
|
28500
|
16500
|
20500
|
5500
|
15
|
NUTR15
42
|
158
|
15
|
42
|
19
|
18
|
20
|
20500
|
24500
|
16800
|
21800
|
6500
|
17
|
NUTR17
47
|
220
|
17
|
47
|
21
|
20
|
20
|
21800
|
28500
|
19000
|
25000
|
5500
|
20
|
NUTR20
|
245
|
20
|
47
|
25
|
24
|
27
|
36900
|
48900
|
26000
|
33500
|
4200
|
20
|
NUTR20
52
|
321
|
20
|
52
|
25
|
24
|
27
|
36900
|
48900
|
29800
|
39800
|
4200
|
25
|
NUTR25
|
281
|
25
|
52
|
25
|
24
|
31
|
40800
|
58500
|
27500
|
35000
|
3400
|
25
|
NUTR25
62
|
450
|
25
|
62
|
25
|
24
|
31
|
40800
|
58500
|
32500
|
47800
|
3400
|
30
|
NUTR30
|
465
|
30
|
62
|
29
|
28
|
38
|
56800
|
77500
|
39500
|
49500
|
2600
|
30
|
NUTR30
72
|
697
|
30
|
72
|
29
|
28
|
38
|
56800
|
77500
|
46000
|
62800
|
2600
|
35
|
NUTR35
|
630
|
35
|
72
|
29
|
28
|
44
|
63000
|
91000
|
42500
|
59000
|
2100
|
35
|
NUTR35
80
|
836
|
35
|
80
|
29
|
28
|
44
|
63000
|
91000
|
49500
|
70500
|
2100
|
40
|
NUTR40
|
816
|
40
|
80
|
32
|
30
|
51
|
87900
|
108000
|
54000
|
73600
|
1600
|
45
|
NUTR45
|
883
|
45
|
85
|
32
|
30
|
55
|
93600
|
119000
|
54000
|
77500
|
1400
|
40
|
NUTR40
90
|
1129
|
40
|
90
|
32
|
30
|
51
|
87900
|
108000
|
63800
|
93600
|
1600
|
50
|
NUTR50
|
950
|
50
|
90
|
32
|
30
|
60
|
98900
|
140000
|
55900
|
79000
|
1300
|
45
|
NUTR45
100
|
1396
|
45
|
100
|
32
|
30
|
55
|
93600
|
119000
|
70500
|
106000
|
1400
|
50
|
NUTR50
110
|
1690
|
50
|
110
|
32
|
30
|
60
|
98900
|
140000
|
73600
|
118000
|
1300
|
轴径
|
轴承型号
|
外形尺寸
|
额定负荷
|
极限转速
|
Shaft
|
Bearing Designation
|
BoundaryDimensions
|
BasicLoadRating
|
Limiting Speed
|
Diameter
|
无内圈
|
重量
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有内圈
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重量
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内径d
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内径Fw
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外径D
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内圈高度B
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外圈高度C
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动载荷
|
静载荷
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油润滑 Oil
|
Mass
|
|
Mass
|
Dynamic
|
Static
|
mm
|
Without IR
|
g
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With IR
|
g
|
mm
|
N
|
rpm
|
19
|
RNA22/6 2RS
|
18
|
NA22/6 2RS
|
22
|
6
|
10
|
19
|
12
|
11.8
|
5000
|
4350
|
18000
|
RNA22/6 2RSX
|
18
|
NA22/6 2RSX
|
22
|
6
|
10
|
19
|
12
|
11.8
|
5000
|
4350
|
18000
|
24
|
RNA22/8 2RS
|
29
|
NA22/8 2RS
|
34
|
8
|
12
|
24
|
12
|
11.8
|
5500
|
5200
|
14000
|
RNA22/8 2RSX
|
29
|
NA22/6 2RSX
|
34
|
8
|
12
|
24
|
12
|
11.8
|
5500
|
5200
|
14000
|
30
|
RNA2200 2RS
|
52
|
NA2200 2RS
|
60
|
10
|
14
|
30
|
14
|
13.8
|
7600
|
8100
|
11000
|
RNA2200 2RSX
|
52
|
NA2200 2RSX
|
60
|
10
|
14
|
30
|
14
|
13.8
|
7600
|
8100
|
11000
|
32
|
RNA2201 2RS
|
57
|
NA2201 2RS
|
67
|
12
|
16
|
32
|
14
|
13.8
|
8500
|
9700
|
9500
|
RNA2201 2RSX
|
57
|
NA2201 2RSX
|
67
|
12
|
16
|
32
|
14
|
13.8
|
8500
|
9700
|
9500
|
35
|
RNA2202 2RS
|
60
|
NA2202 2RS
|
75
|
15
|
20
|
35
|
14
|
13.8
|
9600
|
12000
|
7000
|
RNA2202 2RSX
|
60
|
NA2202 2RSX
|
75
|
15
|
20
|
35
|
14
|
13.8
|
9600
|
12000
|
7000
|
40
|
RNA2203 2RS
|
94
|
NA2203 2RS
|
112
|
17
|
22
|
40
|
16
|
15.8
|
12000
|
16500
|
6000
|
RNA2203 2RSX
|
94
|
NA2203 2RSX
|
112
|
17
|
22
|
40
|
16
|
15.8
|
12000
|
16500
|
6000
|
47
|
RNA2204 2RS
|
152
|
NA2204 2RS
|
177
|
20
|
25
|
47
|
18
|
17.8
|
18500
|
21900
|
4600
|
RNA2204 2RSX
|
152
|
NA2204 2RSX
|
177
|
20
|
25
|
47
|
18
|
17.8
|
18500
|
21900
|
4600
|
52
|
RNA2205 2RS
|
179
|
NA2205 2RS
|
209
|
25
|
30
|
52
|
18
|
17.8
|
20100
|
26000
|
3500
|
RNA2205 2RSX
|
179
|
NA2205 2RSX
|
209
|
25
|
30
|
52
|
18
|
17.8
|
20100
|
26000
|
3500
|
62
|
RNA2206 2RS
|
284
|
NA2206 2RS
|
324
|
30
|
35
|
62
|
20
|
19.8
|
23000
|
28000
|
2800
|
RNA2206 2RSX
|
284
|
NA2206 2RSX
|
324
|
30
|
35
|
62
|
20
|
19.8
|
23000
|
28000
|
2800
|
72
|
RNA2207 2RS
|
432
|
NA2207 2RS
|
505
|
35
|
42
|
72
|
23
|
22.7
|
29800
|
46300
|
2200
|
RNA2207 2RSX
|
432
|
NA2207 2RSX
|
505
|
35
|
42
|
72
|
23
|
22.7
|
29800
|
46300
|
2200
|
80
|
RNA2208 2RS
|
530
|
NA2208 2RS
|
628
|
40
|
48
|
80
|
23
|
22.7
|
38200
|
57700
|
1700
|
RNA2208 2RSX
|
530
|
NA2208 2RSX
|
628
|
40
|
48
|
80
|
23
|
22.7
|
38200
|
57700
|
1700
|
85
|
RNA2209 2RS
|
545
|
NA2209 2RS
|
655
|
45
|
52
|
85
|
23
|
22.7
|
40300
|
63800
|
1600
|
RNA2209 2RSX
|
545
|
NA2209 2RSX
|
655
|
45
|
52
|
85
|
23
|
22.7
|
40300
|
63800
|
1600
|
90
|
RNA22010 2RS
|
563
|
NA22010 2RS
|
690
|
50
|
58
|
90
|
23
|
22.7
|
66000
|
86000
|
1300
|
RNA22010 2RSX
|
563
|
NA22010 2RSX
|
690
|
50
|
58
|
90
|
23
|
22.7
|
66000
|
86000
|
1300
|
![](/manage/attached/image/20180112/20180112120219771977.jpg)
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