China E5 6 balls Magneto Ball Bearings Magnetic Motor Bearing
- Samples:
- 5 mm, 16 mm, E5
$0.95/Piece | 1 Piece (Min. Order) |
- Customization:
- Customized logo(Min. Order: 1000 Pieces)Customized packaging(Min. Order: 1000 Pieces)
E5 6 balls Magneto Ball Bearings | Magnetic Motor Bearing
The inner groove of E series magneto bearings is a little shallower than that of deep groove bearings. Since the outer ring has a shoulder on only one side, the outer ring may be removed. This is often advantageous for mounting.
Highly suited to applications involving low loads and high speeds, the internal design of magneto bearings is essentially similar to that of single row deep groove ball bearings. However, the outer ring is counter-bore with a groove track that merges into cylindrical, making it easy to separate the two components.
This means the outer ring of a magneto bearing can be fitted separately from the inner ring and cage. As a result, magneto
bearings are significantly easier to mount, do or remove than standard deep groove ball bearings.
The most common application uses two such bearings in a duplex pair. These bearings are adjusted against one another, leaving a small end play. Magneto bearings are typically miniature, with a bore diameter between 4mm and 30mm. They are found in various applications, including gyroscopes and small magnetos. They can also be used as support bearings at the end of ball-screws on worktables for small milling machines and in generators and starter motors.
Several factors need to be considered to select the best possible bearing for a particular job. These include the load
capacity, allowable bearing space, and permissible speed. The type of bearing may also depend on the specific bearing arrangement that has been selected for the project.
Model | Boundary Dimensions(mm) | Basic Load Ratings(kgf) | Limiting Speeds(rpm) | Mass(kg) | |||||||||
E series | EN Series | d | D | B.T | Dynamic | Static | Grease | Oil | |||||
EN4 | 4 | 16 | 5 | 122 | 24 | 34000 | 40000 | 0.005 | |||||
E5 | EN5 | 5 | 16 | 5 | 122 | 24 | 34000 | 40000 | 0.005 | ||||
E6 | EN6 | 6 | 21 | 7 | 224 | 40 | 30000 | 36000 | 0.011 | ||||
E7 | EN7 | 7 | 22 | 7 | 254 | 40 | 28000 | 34000 | 0.012 | ||||
708 | 8 | 22 | 7 | 255 | 54 | 28000 | 34000 | 0.014 | |||||
E8 | EN8 | 8 | 24 | 7 | 255 | 54 | 28000 | 34000 | 0.014 | ||||
6028 | 8 | 24 | 8 | 255 | 54 | 28000 | 34000 | 0.014 | |||||
E9 | EN9 | 9 | 28 | 8 | 335 | 73 | 24000 | 30000 | 0.022 | ||||
E10 | EN10 | 10 | 28 | 8 | 335 | 73 | 24000 | 30000 | 0.021 | ||||
E11 | EN11 | 11 | 32 | 7 | 270 | 75 | 22000 | 28000 | 0.027 | ||||
E12 | EN12 | 12 | 32 | 7 | 270 | 75 | 22000 | 28000 | 0.027 | ||||
E13 | EN13 | 13 | 30 | 7 | 270 | 75 | 22000 | 26000 | 0.021 | ||||
E14 | EN14 | 14 | 35 | 8 | 450 | 110 | 19000 | 24000 | 0.034 | ||||
7202 | 15 | 35 | 11 | 355 | 102 | 19000 | 24000 | 0.045 | |||||
E15 | EN15 | 15 | 35 | 8 | 355 | 102 | 19000 | 24000 | 0.033 | ||||
N3048 | – | 15 | 37 | 8 | 355 | 102 | 19000 | 24000 | 0.033 | ||||
BO15 | – | 15 | 40 | 10 | 570 | 153 | 14000 | 18000 | 0.055 | ||||
E16 | EN16 | 16 | 38 | 10 | 705 | 127 | 16000 | 20000 | 0.048 | ||||
L17 | – | 17 | 40 | 10 | 450 | 134 | 14000 | 18000 | 0.053 | ||||
E17 | EN17 | 17 | 44 | 11 | 440 | 134 | 14000 | 18000 | 0.078 | ||||
BO17 | – | 17 | 44 | 11 | 750 | 138 | 14000 | 18000 | 0.073 | ||||
M17 | – | 17 | 44 | 10 | 750 | 138 | 14000 | 18000 | 0.073 | ||||
E18 | EN18 | 18 | 40 | 9 | 270 | 95 | 16000 | 20000 | 0.05 | ||||
E19 | EN19 | 19 | 40 | 9 | 270 | 95 | 16000 | 20000 | 0.048 | ||||
E20 | EN20 | 20 | 47 | 12 | 580 | 224 | 14000 | 17000 | 0.087 | ||||
L20 | – | 20 | 47 | 14 | 580 | 224 | 14000 | 17000 | 0.1 | ||||
M20 | – | 20 | 52 | 15 | 965 | 270 | 13000 | 16000 | 0.138 | ||||
L25 | – | 25 | 52 | 15 | 565 | 240 | 12000 | 15000 | 0.122 | ||||
M25 | – | 25 | 62 | 17 | 1250 | 375 | 11000 | 14000 | 0.217 | ||||
L30 | – | 30 | 62 | 16 | 630 | 228 | 8000 | 11000 | 0.25 | ||||
M30 | – | 30 | 72 | 19 | 630 | 228 | 8000 | 11000 | 0.4 |
1. who are we?
We are based in Shandong, China,sell to Mid East(30.00%),South Asia(20.00%),Northern Europe(15.00%),Africa(15.00%),Southeast Asia(10.00%),Western Europe(10.00%),North America(10.00%).
2. how can we guarantee the quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;