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
|
|
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 | |













