滚针滚轮轴承

Needle Roller Track Roller Bearings

RNA22 series

外径

Outside

Diameter

 

 

mm

型号

Designation

(不带钢圈)

重量

Mass

 

 

 

g

型号

Designation

(带钢圈)

重量

Mass

 

 

 

 

g

尺寸Dimensions

基本额定载荷

Basic Load Ratings

极限转速

Limiting Speed

 

 

rpm

d

D

C

B

Fw

F

E

r

min.

r1

径向

Radial

轴向

Axial

Mm

N

30

RNA2200.2RS

52

NA2200.2RS

60

10

30

13.8

14

14

20

0.6

0.3

7000

8000

5500

32

RNA2201.2RS

57

NA2200.2RS

67

12

32

13.8

14

16

22

0.6

0.3

7500

9000

4700

35

RNA2202.2RS

60

NA2200.2RS

75

15

35

13.8

14

20

26

0.6

0.3

7600

9500

3400

40

RNA2203.2RS

94

NA2200.2RS

112

17

40

15.8

16

22

28

1

0.3

9900

13700

3000

47

RNA2204.2RS

152

NA2200.2RS

177

20

47

17.8

18

25

33

1

0.3

15200

18300

2300

52

RNA2205.2RS

179

NA2200.2RS

209

25

52

17.8

18

30

38

1

0.3

15700

20000

1800

62

RNA2206.2RS

284

NA2200.2RS

324

30

62

19.8

20

35

43

1

0.6

18400

25500

1400

72

RNA2207.2RS

432

NA2200.2RS

505

35

72

22.7

23

42

50

1.1

0.6

23000

35500

1100

80

RNA2208.2RS

530

NA2200.2RS

628

40

80

22.7

23

48

57

1.1

0.6

27500

40500

850

85

RNA2209.2RS

545

NA2200.2RS

655

45

85

22.7

23

52

62

1.1

0.6

28500

43000

800

90

RNA2210.2RS

563

NA2200.2RS

690

50

90

22.7

23

58

68

1.1

0.6

28000

42500

650

说明:

1、   表中所列基本额定载荷、极限转速和重量,仅供选择参考用。

2、   轴承的保持架如由塑料制成,允许工作温度:120℃连续,180℃短期。

3  脂润滑时,极限转速为表列数值的60%

 

  Note:
1. These load, speed and mass is reference of choice only.
2. If the cages are made of plastics, suffix "TN" is added to the bearing No.,the maximum allowable working themperrature is 120℃ in continuous working and 180℃ in short working.
3. With grease lubrication, 60% of these limiting speed will apply.

 

 
  Contact Details

Suzhou (China) SLZ Machinery Co Ltd
Address:
.7 Dong Xiao Qiao Xia Tang, Shi Zi Jie, Suzhou, China 215006
Tel:  (86 512) 61155723 /  (86 512) 65213180
Fax:  (86 512) 65123180 / (86 512) 65155198

Homepage: http://www.bearingsworld.com

Skype phone : 用Skype给我打电话啊 gsiec1
Email Address(es):

Key Contact:
Mr  Yuexian Dong
Sales Manager
MSN: order@bearingsworld.com

Mr  Yunfei
Marketing Executive

Ms  Lu, anney
Marketing Executive