轴承型号

Bearing NO.

外形尺寸(mm)

Shape Dimension(mm)

基本额定负荷(KN)

basic Load Rating(KN)

极限转速
(转/分)

Max Speed(rpm)

主要尺寸(mm)
Principal Dimension(mm)

重量

(kg)

Weight (kg)

Bore

d

Outer Diameter
D

Width

B

Radius

r min

Dynamic

Cr

Static

Cor

脂润滑

Grease

油润滑

Oil

D₁
max

a

max

b max

r₀ max

D₂ max

f

max

r ₁

min

mm

inch

mm

inch

mm

inch

mm

inch

6300N  Series

6302N

6303N

6304N

6305N

6306N

6307N

6308N

6309N

6310N

15

17

20

25

30

35

40

45

50

.5906

.6693

.7874

.9843

1.1811

1.3780

1.5748

1.7717

1.9685

42

47

52

62

72

80

90

100

110

1.6536

1.8504

2.0472

2.4409

2.8346

3.1496

3.5433

3.9370

4.3307

13

14

15

17

19

21

23

25

27

.5118

.5512

.5906

.6693

.7480

.8268

.9056

.9843

1.0630

1.0

1.0

1.1

1.1

1.1

1.5

1.5

1.5

2.0

.0394

.0394

.0433

.0433

.0433

.0591

.0591

.0591

.0788

8.80

10.45

12.26

17.22

20.77

25.66

31.35

40.66

47.58

5.43

6.56

7.81

11.39

14.17

17.92

22.38

30.00

35.71

16000

15000

13000

10000

9000

8000

7000

6300

6000

20000

19000

17000

14000

12000

10000

9000

7500

7000

39.75

44.60

49.73

59.61

68.81

76.81

86.79

96.80

106.81

2.06

2.46

2.46

3.283.28

3.28

3.28

3.28

3.28

1.65

1.65

1.65

2.2

2.2

2.2

3.0

3.0

3.0

0.4

0.4

0.4

0.6

0.6

0.6

0.6

0.6

0.6

46.3

52.7

57.9

67.7

78.6

86.6

96.5

10.6.5

116.6

1.12

1.12

1.12

1.7

1.7

1.7

2.46

2.46

2.46

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.084

0.119

0.148

0.239

0.370

0.468

0.647

0.833

1.090