Jinan BKLT Bearing Manufacture Co., Ltd.
Tel: +86-17564508291
WhatsApp: +86-17564508291
Wechat: +86-17564508291
Email: bofkbearing@sina.com
Address: Yandian Industrial Zoon, Liaocheng, Shandong, China
Motors are almost magnetic - motors so it need special bearings operation. MAGNETO BEARINGS optimize the structures on the basic of deep groove bearings. The diggest difference is deep groove bearings can take small axial force on both sides, but the magnetic-motor bearings can take medium axial force. The radial force is measured by the volume of roller body (include big roller body or small roller body in the same size).
Big roller body can take higher loads, the small roller body have a higher running speed. Another one is MAGNETO BEARINGS' maximum running speed.Because the MAGNETO BEARINGS' roller body's(not only steel ball but also ceramic ball) running trajectory is stable in some loads, the running speed can be high. The deep groove bearings have axial and radial clearance, balls are snaking in the raceway, the running speed is limited. So the magneto ball bearings are more suited for the motor with low running noise and high maximum running speed.
Boundary Dimensions |
|
Basic Load Ratings |
Limiting Speeds |
Bearing Numbers
|
|||||||
(mm) |
(N) |
(kgf) |
(minÐ1) |
||||||||
d |
D |
B |
r |
r1 |
Cr |
C0r |
Cr |
C0r |
Grease |
Oil |
E Series |
min |
min |
|
|
|
|
||||||
4 |
16 |
5 |
0.15 |
0.1 |
1650 |
288 |
168 |
29 |
17000 |
20000 |
E 4 bearings |
5 |
16 |
5 |
0.15 |
0.1 |
1650 |
288 |
168 |
29 |
17000 |
20000 |
E 5 bearings |
6 |
21 |
7 |
0.3 |
0.15 |
2490 |
445 |
254 |
46 |
15000 |
18000 |
E 6 bearings |
7 |
22 |
7 |
0.3 |
0.15 |
2490 |
445 |
254 |
46 |
15000 |
18000 |
E 7 bearings |
8 |
24 |
7 |
0.3 |
0.15 |
3450 |
650 |
350 |
66 |
14000 |
17000 |
E 8 bearings |
9 |
28 |
8 |
0.3 |
0.15 |
4550 |
880 |
465 |
90 |
14000 |
17000 |
E 9 bearings |
10 |
28 |
8 |
0.3 |
0.15 |
4550 |
880 |
465 |
90 |
14000 |
15000 |
E 10 bearings |
11 |
32 |
7 |
0.3 |
0.15 |
4400 |
845 |
450 |
86 |
11000 |
13000 |
E 11 bearings |
12 |
32 |
7 |
0.3 |
0.15 |
4400 |
845 |
450 |
86 |
11000 |
13000 |
E 12 bearings |
13 |
30 |
7 |
0.3 |
0.15 |
4400 |
845 |
450 |
86 |
11000 |
13000 |
E 13 bearings |
14 |
35 |
8 |
0.3 |
0.15 |
5800 |
1 150 |
590 |
117 |
10000 |
11000 |
E 14 bearings |
15
|
35 |
8 |
0.3 |
0.15 |
5800 |
1 150 |
590 |
117 |
10000 |
11000 |
E 15 bearings |
40 |
10 |
0.6 |
0.3 |
7400 |
1 500 |
750 |
153 |
8500 |
10000 |
BO 15 bearings |
|
16 |
38 |
10 |
0.6 |
0.2 |
6900 |
1 380 |
705 |
141 |
8500 |
10000 |
EN 16 bearings |
17
|
40 |
10 |
0.6 |
0.3 |
7400 |
1 500 |
750 |
153 |
8500 |
10000 |
E 17 bearings |
44 |
11 |
0.6 |
0.3 |
7350 |
1 500 |
750 |
153 |
8000 |
9000 |
EN 17 bearings |
|
44 |
11 |
0.6 |
0.3 |
7350 |
1 500 |
750 |
153 |
8000 |
9000 |
BO 17 bearings |
|
18 |
40 |
9 |
0.6 |
0.2 |
550 |
1 030 |
515 |
105 |
7500 |
8000 |
E 18 bearings |
19 |
40 |
9 |
0.6 |
0.2 |
550 |
1 030 |
515 |
105 |
7500 |
8000 |
E 19 bearings |
20
|
47 |
12 |
1 |
0.6 |
110 |
2 380 |
1 120 |
243 |
7000 |
7500 |
E 20 bearings |
47 |
14 |
1 |
0.6 |
110 |
2 380 |
1 120 |
243 |
7000 |
7500 |
L 20 bearings |