外径
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
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
N
rpm
16
NATR 5
14
NATR 5 PP
5
12
11
3050
3000
2050
2400
22000
NATV 5
15
NATV 5 PP
4500
6300
3680
4300
8500
19
NATR 6
20
NATR 6 PP
6
3600
3650
2450
2850
20000
NATV 6
21
NATV 6 PP
5700
8700
4600
6750
7000
24
NATR 8
41
NATR 8 PP
8
5400
3900
5000
NATV 8
42
NATV 8 PP
8600
12000
6700
9800
5500
30
NATR 10
64
NATR 10 PP
10
23
6100
7800
6900
11000
NATV 10
65
NATV 10 PP
10900
17000
7600
11800
32
NATR 12
71
NATR 12 PP
25
6600
4660
9000
NATV 12
72
NATV 12 PP
19000
13000
35
NATR 15
103
NATR 15 PP
18
27
10500
17500
11500
NATV 15
105
NATV 15 PP
16000
32500
10200
20500
3400
40
NATR 17
144
NATR 17 PP
17
19400
9500
13500
6000
NATV 17
152
NATV 17 PP
19600
37000
1200
23000
2900
47
NATR 20
246
NATR 20 PP
37
29800
22500
4900
NATV 20
254
NATV 20 PP
25800
57000
39500
2600
52
NATR 25
275
NATR 25 PP
19500
36500
13400
23500
NATV 25
285
NATV 25 PP
29000
69600
19800
40900
2100
62
NATR 30
470
NATR 30 PP
29
28
51
31000
57500
20900
35500
NATV 30
481
NATV 30 PP
45500
104000
27800
60900
1700
NATR 35
635
NATR 35 PP
58
34500
67500
41000
2000
NATV 35
647
NATV 35 PP
50800
109500
30900
70800
1400
80
NATR 40
805
NATR 40 PP
66
47000
91500
56500
NATV 40
890
NATV 40 PP
64000
139000
39800
87800
1300
85
NATR 45
910
NATR 45 PP
45
49100
98000
30600
56900
1500
90
NATR 50
960
NATR 50 PP
50
76
50500
10600
NATV 50
990
NATV 50 PP
69500
187000
38700
90900
1000
Boundary Dimensions
有内圈
With IR
重量
Mass
动 Cr Dynamic
静 Cor Static
Cow
NUTR 15
99
24500
13900
15300
6500
NUTR 17
147
22
21800
28500
16500
NUTR 15 42
158
16800
NUTR 17 47
220
25000
NUTR 20
245
36900
48900
26000
33500
4200
NUTR 20 52
321
NUTR 5
281
31
40800
58500
27500
35000
NUTR 25 62
450
47800
NUTR 30
465
38
56800
77500
49500
NUTR 30 72
697
46000
62800
NUTR 35
630
44
63000
91000
42500
59000
NUTR 35 80
836
70500
NUTR 40
816
87900
108000
54000
73600
1600
NUTR 45
883
55
93600
119000
NUTR 40 90
1129
63800
NUTR 50
950
60
98900
140000
55900
79000
100
NUTR 45 100
1396
106000
110
NUTR 50 110
1690
118000