Jiangsu snader bearing co.ltd
Free Member
HK0709

HK0709

Min. Order:
1 Piece
Payment term:
T/T L/C at sight
Delivery time:
7days
Technical Parameters:
Product Designations:
HK0709
Structure:
Draw Up Needle Bearings
Inside Diameter:
7 mm
Outside Diameter:
11 mm
Thickness:
9 mm
Weight:
0.0023 KG
Brand:
SND
Precision Rating:
GB1957-IT7
Bearing Material:
bearing steel Gcr15
Seals Type:
RS 2RS
HK0709

Specifications

HK Bearing HK0709 Needle Bearing HK0709 
1.HK series bearings 
2.High radial load capacity 
3.Prompt delivery 
4.Low price

HK Bearing HK0709 Needle Bearing HK0709

 

HK bearing belong to drawn cup needle bearing.

 

HK series needle bearing structure:

 

Drawn cup needle roller bearing outer race is to use steel sheet precision stamping forming, structure the space is little, is a large load capacity.

 

Application:

 

Suitable for mounting space is restricted and shell hole not as raceway occasions

 

Drawn cup needle bearing feature:

 

(1) Has the special save space structure

 

(2)Easy to mounting

 

 

Drawn cup needle bearing structure:

 

Bearing code Structure feature
HK Perforated type   drawn cup needle roller bearing
HK...RS Perforated type   drawn cup needle roller bearing   one side with seal
HK...2RS Perforated type   drawn cup needle roller bearing   two sides with seal
BK Perforated type   drawn cup needle roller bearing
BK...RS Perforated type   drawn cup needle roller bearing   one side with seal
F Perforated type   drawn cup full needle roller bearing
FY Perforated type   drawn cup full needle roller bearing(Grease Limit)
MF Closed   drawn cup full needle roller bearing
MFY Closed   drawn cup full needle roller bearing (Grease Limit)

 

HK0709 bearing dimensions:

 

Inner diameter:7mm

 

Outer diameter:11mm

 

Width:9mm

 

Dynamic:3.03KN

 

Static:3.05KN

 

Reference speed:18000rpm

 

Limiting speed:28000rpm

 

Weight:0.0032kg

 

Needle roller and cage assemblies are single or double row units comprising cages and needle
rollers.Since their radial section is no greater than the diameter of the needle rollers,
needle roller and cage assemblies allow bearing arrangements with a very small radial design
envelope to be achieved. They have very high load carrying capacity, are suitable for high
speeds and can be easily fitted.
 

 

Bearing Designation and Mass Approx

Boundary Dimensions

Basic Load Rating

Limiting Speed

Shaft Diameter

Open

Mass

Closed

Mass

FW

D

C

Cr Dynamic

Cor Static

Oil

mm

Current

Original Code

g

Current

Original Code

g

mm

N

rpm

4

HK0408TN

37941/4

1.6

BK0408TN

35941/4

1.8

4

8

8

1540

1070

40000

5

HK0509

47941/5

2

BK0509

45941/5

2.1

5

9

9

2200

1790

36000

7

HK0709

47941/7

2.3

BK0709

45941/7

2.9

7

11

9

2800

2150

27000

13

HK1312

-

8.9

BK1312

-

11.2

13

19

12

6200

7100

17000

45

HK4512

27941/45

34.8

BK4512

25941/45

45

45

52

12

12900

22500

5800

HK4516

47941/45

46.2

BK4516

45941/45

56

45

52

16

19300

38000

5800

HK4520

67941/45

56

BK4520

65941/45

72

45

52

20

22000

51000

5800

55

HK5520

57941/55

78

BK5020

-

93.8

55

63

20

29500

59900


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