轴承型号
Bearing NO.

外形尺寸(mm)
Shape Dimension(mm)

钢球
Steel Ball

基本额定负荷
(KN)
basic Load
Rating(KN)

极限转速
（转/分）
Max Speed(rpm)

重量
（kg）
Weight(kg)

Bore
d

Outer Diameter
D

Width
B

Radius
r min

Size
mm

Quantity
NO.

Dynamic
Cr

Static
Cor

脂润滑
Grease

油润滑
Oil

mm

inch

mm

inch

mm

inch

mm

inch

6400  Series

6403
6404
6405
6406
6407
6408
6409
6410

17
20
25
30
35
40
45
50

.6693
.7874
.9843
1.1811
1.3780
1.5748
1.7717
1.9685

62
72
80
90
100
110
120
130

2.4409
2.8346
3.1496
3.5433
3.9370
4.3307
4.7244
5.1181

17
19
21
23
25
27
29
31

.6693
.7480
.8268
.9056
.9843
1.0630
1.1417
1.2205

1.1
1.1
1.5
1.5
1.5
2.0
2.0
2.1

.0433
.0433
.0591
.0591
.0591
.0788
.0788
.0827

12.7
15.081
17.0
19.05
21.0
21.0
23.0
25.4

6
6
6
6
6
7
7
7

17.45
23.81
29.42
36.41
43.76
50.39
59.52
70.99

11.90
16.78
21.33
26.78
32.55
37.97
45.55
55.55

14000
12000
10000
8800
7800
7000
6300
5700

16000
14000
12000
10000
9100
8200
7400
6700

0.270
0.400
0.530
0.735
0.952
1.23
1.53
1.88