径
Outside Diameter
|
轴承型号与近似重量
Bearing Designation and mass approx
|
外形尺寸
Borndary Dimensions
|
基本额定负荷
Basic Load Rating
|
极限转速
Limiting Speed
|
不带密封
Without seal
|
重量 Mass
|
带密封
Sealed
|
重量 Mass
|
d
|
D
|
B
|
C
|
d1
|
动 Cr
Dynamic
|
静 Cor
Static
|
作为支承滚轮
|
脂润滑
Grease
|
动 Cw
|
静 Cow
|
mm
|
g
|
g
|
mm
|
N
|
rpm
|
16
|
NATR 5
|
14
|
NATR 5 PP
|
14
|
5
|
16
|
12
|
11
|
12
|
3050
|
3000
|
2050
|
2400
|
22000
|
NATV 5
|
15
|
NATV 5 PP
|
15
|
5
|
16
|
12
|
11
|
12
|
4500
|
6300
|
3680
|
4300
|
8500
|
19
|
NATR 6
|
20
|
NATR 6 PP
|
20
|
6
|
19
|
12
|
11
|
14
|
3600
|
3650
|
2450
|
2850
|
20000
|
NATV 6
|
21
|
NATV 6 PP
|
21
|
6
|
19
|
12
|
11
|
14
|
5700
|
8700
|
4600
|
6750
|
7000
|
24
|
NATR 8
|
41
|
NATR 8 PP
|
41
|
8
|
24
|
15
|
14
|
19
|
4500
|
5400
|
3900
|
4500
|
5000
|
NATV 8
|
42
|
NATV 8 PP
|
42
|
8
|
24
|
15
|
14
|
19
|
8600
|
12000
|
6700
|
9800
|
5500
|
30
|
NATR 10
|
64
|
NATR 10 PP
|
64
|
10
|
30
|
15
|
14
|
23
|
6100
|
7800
|
4500
|
6900
|
11000
|
NATV 10
|
65
|
NATV 10 PP
|
65
|
10
|
30
|
15
|
14
|
23
|
10900
|
17000
|
7600
|
11800
|
4500
|
32
|
NATR 12
|
71
|
NATR 12 PP
|
71
|
12
|
32
|
15
|
14
|
25
|
6600
|
9800
|
4660
|
7000
|
9000
|
NATV 12
|
72
|
NATV 12 PP
|
72
|
12
|
32
|
15
|
14
|
25
|
11800
|
19000
|
7800
|
13000
|
3900
|
35
|
NATR 15
|
103
|
NATR 15 PP
|
103
|
15
|
35
|
19
|
18
|
27
|
10500
|
17500
|
7800
|
11500
|
7000
|
NATV 15
|
105
|
NATV 15 PP
|
105
|
15
|
35
|
19
|
18
|
27
|
16000
|
32500
|
10200
|
20500
|
3400
|
40
|
NATR 17
|
144
|
NATR 17 PP
|
144
|
17
|
40
|
21
|
20
|
32
|
11800
|
19400
|
9500
|
13500
|
6000
|
NATV 17
|
152
|
NATV 17 PP
|
152
|
17
|
40
|
21
|
20
|
32
|
19600
|
37000
|
1200
|
23000
|
2900
|
47
|
NATR 20
|
246
|
NATR 20 PP
|
246
|
20
|
47
|
25
|
24
|
37
|
17500
|
29800
|
13500
|
22500
|
4900
|
NATV 20
|
254
|
NATV 20 PP
|
254
|
20
|
47
|
25
|
24
|
37
|
25800
|
57000
|
19000
|
39500
|
2600
|
52
|
NATR 25
|
275
|
NATR 25 PP
|
275
|
25
|
52
|
25
|
24
|
42
|
19500
|
36500
|
13400
|
23500
|
3600
|
NATV 25
|
285
|
NATV 25 PP
|
285
|
25
|
52
|
25
|
24
|
42
|
29000
|
69600
|
19800
|
40900
|
2100
|
62
|
NATR 30
|
470
|
NATR 30 PP
|
470
|
30
|
62
|
29
|
28
|
51
|
31000
|
57500
|
20900
|
35500
|
2600
|
NATV 30
|
481
|
NATV 30 PP
|
481
|
30
|
62
|
29
|
28
|
51
|
45500
|
104000
|
27800
|
60900
|
1700
|
72
|
NATR 35
|
635
|
NATR 35 PP
|
635
|
35
|
72
|
29
|
28
|
58
|
34500
|
67500
|
22500
|
41000
|
2000
|
NATV 35
|
647
|
NATV 35 PP
|
647
|
35
|
72
|
29
|
28
|
58
|
50800
|
109500
|
30900
|
70800
|
1400
|
80
|
NATR 40
|
805
|
NATR 40 PP
|
805
|
40
|
80
|
32
|
30
|
66
|
47000
|
91500
|
30900
|
56500
|
1700
|
NATV 40
|
890
|
NATV 40 PP
|
890
|
40
|
80
|
32
|
30
|
66
|
64000
|
139000
|
39800
|
87800
|
1300
|
85
|
NATR 45
|
910
|
NATR 45 PP
|
910
|
45
|
85
|
32
|
30
|
72
|
49100
|
98000
|
30600
|
56900
|
1500
|
90
|
NATR 50
|
960
|
NATR 50 PP
|
960
|
50
|
90
|
32
|
30
|
76
|
50500
|
10600
|
30600
|
57500
|
1300
|
NATV 50
|
990
|
NATV 50 PP
|
990
|
50
|
90
|
32
|
30
|
76
|
69500
|
187000
|
38700
|
90900
|
1000
|
|
|
|
|
外径
Outside Diameter
|
轴承型号与近似重量
Bearing Designation and mass approx
|
外形尺寸
Boundary Dimensions
|
基本额定负荷 ?
|
极限转速
Limiting Speed
|
有内圈
With IR
|
重量
Mass
|
d
|
D
|
B
|
C
|
d1
|
动 Cr Dynamic
|
静 Cor Static
|
作为支承滚轮
|
脂润滑
Grease
|
动 Cw
|
Cow
|
mm
|
g
|
mm
|
N
|
rpm
|
35
|
NUTR 15
|
99
|
15
|
35
|
19
|
18
|
20
|
20500
|
24500
|
13900
|
15300
|
6500
|
40
|
NUTR 17
|
147
|
17
|
40
|
21
|
20
|
22
|
21800
|
28500
|
16500
|
20500
|
5500
|
42
|
NUTR 15 42
|
158
|
15
|
42
|
19
|
18
|
20
|
20500
|
24500
|
16800
|
21800
|
6500
|
47
|
NUTR 17 47
|
220
|
17
|
47
|
21
|
20
|
22
|
21800
|
28500
|
19000
|
25000
|
5500
|
NUTR 20
|
245
|
20
|
47
|
25
|
24
|
27
|
36900
|
48900
|
26000
|
33500
|
4200
|
52
|
NUTR 20 52
|
321
|
20
|
52
|
25
|
24
|
27
|
36900
|
48900
|
29800
|
39800
|
4200
|
NUTR 5
|
281
|
25
|
52
|
25
|
24
|
31
|
40800
|
58500
|
27500
|
35000
|
3400
|
62
|
NUTR 25 62
|
450
|
25
|
62
|
25
|
24
|
31
|
40800
|
58500
|
32500
|
47800
|
3400
|
NUTR 30
|
465
|
30
|
62
|
29
|
28
|
38
|
56800
|
77500
|
39500
|
49500
|
2600
|
72
|
NUTR 30 72
|
697
|
30
|
72
|
29
|
28
|
38
|
56800
|
77500
|
46000
|
62800
|
2600
|
NUTR 35
|
630
|
35
|
72
|
29
|
28
|
44
|
63000
|
91000
|
42500
|
59000
|
2100
|
80
|
NUTR 35 80
|
836
|
35
|
80
|
29
|
28
|
44
|
63000
|
91000
|
49500
|
70500
|
2100
|
NUTR 40
|
816
|
40
|
80
|
32
|
30
|
51
|
87900
|
108000
|
54000
|
73600
|
1600
|
85
|
NUTR 45
|
883
|
45
|
85
|
32
|
30
|
55
|
93600
|
119000
|
54000
|
77500
|
1400
|
90
|
NUTR 40 90
|
1129
|
40
|
90
|
32
|
30
|
51
|
87900
|
108000
|
63800
|
93600
|
1600
|
NUTR 50
|
950
|
50
|
90
|
32
|
30
|
60
|
98900
|
140000
|
55900
|
79000
|
1300
|
100
|
NUTR 45 100
|
1396
|
45
|
100
|
32
|
30
|
55
|
93600
|
119000
|
70500
|
106000
|
1400
|
110
|
NUTR 50 110
|
1690
|
50
|
110
|
32
|
30
|
60
|
98900
|
140000
|
73600
|
118000
|
1300
|
|
|
|
|
国外公司型号对照表
国外厂商
型号说明
|
IKO
|
INA/SKF
|
Mc.GILL
|
NSK
|
有保持架
With cage
|
圆筒外轮
Cylindrical Roller Dia.
|
无密封圈
UNSEALED
|
NART
|
NATR..X
|
MCYRR..X
|
FY, CJ
|
带密封圈
SEALED
|
NART..UU
|
NATR..PPX
|
MCYRR..SX
|
FYCJS
|
球面外轮
Crowned Roller Dia.
|
无密封圈
UNSEALED
|
NART..R
|
NATR
|
MCYRR
|
FYCJ..R
|
带密封圈
SEALED
|
NART..UUR
|
NATR..PP
|
MCYRR..S
|
FYCJS..R
|
无保持架
Without cage
|
圆筒外轮
Cylindrical Roller Dia.
|
无密封圈
UNSEALED
|
NART..V
|
NATV..X
|
MCYR..X
|
FYCR
|
带密封圈
SEALED
|
NART..VUU
|
NATV..PPX
|
MCYR..SX
|
FYCRS
|
球面外轮
Crowned Roller Dia.
|
无密封圈
UNSEALED
|
NART..VR
|
NATV
|
MCYR
|
FYCR..R
|
带密封圈
SEALED
|
NART..VUUR
|
NATV..PP
|
MCYR..S
|
FYCRS..R
|
|