Slewing Bearing With Internal Gear
Slewing Bearing With Internal Gear with gear on the internal ring. Gear hardening treatment or not is based on the working conditions. Compared withbearing for swing setwith external gear, the internal gear will has longer service life when worked in the same environment due to the gear is in the inner ring, as it can make the gear has good dust prevention and the grease oil can be kept for a longer time and more important the internal teeth have lower transmission contact stress and less wear. However, it is inconvenient for installation and fault diagnosis check after some time using due to the size limitation and compact interior space.
Features and Benefits of Slewing Bearing With Internal Gear
One of the main quality issues we encountered in our aftermarket work a few years ago was raceway noise.
Why is there a raceway noise? We think that the main reason is that the hardness of the raceway is not enough or the quenching depth of the raceway is not enough.After a long period of wear between the steel ball and the raceway, the raceway will be worn out.
Starting from a small area, if the problem become serious, a very loud noise will be emitted. In order to solve this problem, we started from the raceway grinding equipment and the raceway grinding process.
After continuous exploration by engineers and front-line workers, we have successfully mastered and improved the raceway grinding production process, ensuring that there was no noise problems again from that time.
Slewing BearingWith Internal Gear Specifications
|
Slewing Bearing With Internal Gear |
||||||||||||||||
|
MODEL |
DIMENSION |
MOUNTING HOLE |
GEAR DATA |
|||||||||||||
|
THOUGH HOLE |
SCREW HOLE |
kg |
||||||||||||||
|
D |
d |
H |
h |
D1 |
D2 |
φ |
n |
M |
L |
z |
m |
da |
B |
X |
||
|
mm |
mm |
mm |
||||||||||||||
|
408 |
224 |
60 |
10 |
370 |
260 |
17 |
10 |
M16 |
24 |
70 51 |
3 4 |
207 200 |
40 |
34 35 |
||
|
448 |
264 |
60 |
10 |
410 |
300 |
17 |
10 |
M16 |
24 |
84 61 |
3 4 |
246 240 |
40 |
39 40 |
||
|
493 |
310 |
60 |
10 |
455 |
345 |
17 |
12 |
M16 |
24 |
73 57 |
4 5 |
288 280 |
40 |
44 46 |
||
|
543 |
360 |
60 |
10 |
505 |
395 |
17 |
12 |
M16 |
28 |
85 67 |
4 5 |
336 330 |
40 |
50 52 |
||
|
656 |
468 |
60 |
10 |
555 |
445 |
17 |
14 |
M16 |
28 |
78 64 |
5 6 |
385 378 |
40 |
57 76 |
||
|
656 |
468 |
70 |
10 |
618 |
502 |
17 |
14 |
M16 |
30 |
111 88 |
4 5 |
440 435 |
50 |
76 77 |
||
|
726 |
538 |
70 |
10 |
688 |
572 |
17 |
16 |
M16 |
30 |
129 102 |
4 5 |
512 505 |
50 |
84 86 |
||
|
806 |
618 |
70 |
10 |
768 |
652 |
17 |
18 |
M16 |
30 |
118 98 |
5 6 |
585 582 |
50 |
97 97 |
||
|
896 |
708 |
70 |
10 |
858 |
742 |
17 |
20 |
M16 |
30 |
113 84 |
6 8 |
672 664 |
50 |
110 111 |
||
|
908 |
694 |
78 |
10 |
864 |
736 |
22 |
18 |
M20 |
36 |
110 82 |
6 8 |
654 648 |
58 |
142 142 |
||
|
1008 |
794 |
78 |
10 |
964 |
836 |
22 |
20 |
M20 |
36 |
94 75 |
8 10 |
744 740 |
58 |
163 162 |
||
|
1108 |
894 |
78 |
10 |
1064 |
936 |
22 |
24 |
M20 |
36 |
107 85 |
8 10 |
848 840 |
58 |
178 179 |
||
|
1124 |
880 |
90 |
10 |
1074 |
926 |
24 |
24 |
M22 |
40 |
105 84 |
8 10 |
832 830 |
70 |
230 227 |
||
|
1244 |
1000 |
90 |
10 |
1194 |
1046 |
24 |
28 |
M22 |
40 |
95 79 |
10 12 |
940 936 |
70 |
263 262 |
||
|
1374 |
1130 |
90 |
10 |
1324 |
1176 |
24 |
32 |
M22 |
40 |
108 90 |
10 12 |
1070 1068 |
70 |
294 290 |
||
|
1524 |
1280 |
90 |
10 |
1474 |
1326 |
24 |
36 |
M22 |
40 |
102 87 |
12 14 |
1212 1204 |
70 |
333 336 |
||
|
1394 |
1110 |
102 |
12 |
1336 |
1164 |
26 |
32 |
M24 |
45 |
106 88 |
10 12 |
1050 1044 |
80 |
388 388 |
||
|
1544 |
1260 |
102 |
12 |
1486 |
1314 |
26 |
36 |
M24 |
45 |
100 86 |
12 14 |
1188 1190 |
80 |
444 434 |
||
|
1744 |
1460 |
102 |
12 |
1686 |
1514 |
26 |
40 |
M24 |
45 |
117 100 |
12 14 |
1392 1386 |
80 |
509 511 |
||
|
1944 |
1660 |
102 |
12 |
1886 |
1714 |
26 |
44 |
M24 |
45 |
114 99 |
14 16 |
1582 1568 |
80 |
576 591 |
||
|
1766 |
1438 |
124 |
12 |
1704 |
1496 |
30 |
40 |
M27 |
50 |
115 98 |
12 14 |
1368 1358 |
100 |
714 723 |
||
|
1966 |
1638 |
124 |
12 |
1904 |
1696 |
30 |
44 |
M27 |
50 |
113 98 |
14 16 |
1568 1552 |
100 |
794 818 |
||
|
2166 |
1842 |
124 |
12 |
2104 |
1896 |
30 |
48 |
M27 |
50 |
111 98 |
16 18 |
1760 1746 |
100 |
891 913 |
||
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