Slewing bearings are ball or cylindrical roller bearings that can accommodate axial, radial and moment loads acting either singly or in combination and in any direction.
They are not mounted on a shaft or in a housing; the rings, which are simply bolted on the seating surface are available in one of three executions:
- Without gears
- With an internal gear
- With an external gear
Slewing bearings can perform both oscillating (slewing) movements as well as rotating movements.
Four-point contact ball slewing bearing
Characteristic of structure, performance and application.
The four-point contact ball slewing bearing is composed of two rings. It features compact in design, light in weight, the balls contact with the circular raceway at four points, via which the axial force, radial force and resultant moment may be born simultaneously. It may be used for slewing conveyers, welding operating consoles, light, medium duty cranes, excavators and other engineering machines.



| Designation |
Boundary Dimension |
Mounting Hole Size |
Gear Data |
Basic load ratings |
| No Gear |
External Gear |
Internal Gear |
D |
d |
H |
D1 |
D2 |
n |
Φ |
m |
Da |
Z |
da |
Z |
b |
x |
Coa(104 N) |
| 010.30.500 |
011.30.500 |
013.30.500 |
602 |
398 |
80 |
566 |
434 |
20 |
18 |
5 |
630 |
123 |
365 |
74 |
60 |
+0.5 |
129 |
| |
012.30.500 |
014.30.500 |
602 |
398 |
80 |
566 |
434 |
20 |
18 |
6 |
630 |
102 |
366 |
62 |
60 |
+0.5 |
129 |
| 010.30.560 |
011.30.560 |
013.30.560 |
662 |
458 |
80 |
626 |
494 |
20 |
18 |
5 |
690 |
135 |
425 |
86 |
60 |
+0.5 |
144 |
| |
012.30.560 |
014.30.560 |
662 |
458 |
80 |
626 |
494 |
20 |
18 |
6 |
690 |
112 |
427 |
72 |
60 |
+0.5 |
144 |
| 010.30.630 |
011.30.630 |
013.30.630 |
732 |
528 |
80 |
696 |
564 |
24 |
18 |
6 |
774 |
126 |
492 |
83 |
60 |
+0.5 |
187 |
| |
012.30.630 |
014.30.630 |
732 |
528 |
80 |
696 |
564 |
24 |
18 |
8 |
776 |
94 |
488 |
62 |
60 |
+0.5 |
187 |
| 010.30.710 |
011.30.710 |
013.30.710 |
812 |
608 |
80 |
776 |
644 |
24 |
18 |
6 |
852 |
139 |
570 |
86 |
60 |
+0.5 |
212 |
| |
012.30.710 |
014.30.710 |
812 |
608 |
80 |
776 |
644 |
24 |
18 |
8 |
856 |
104 |
568 |
72 |
60 |
+0.5 |
212 |
| 010.40.800 |
011.40.800 |
013.40.800 |
922 |
678 |
100 |
878 |
722 |
30 |
22 |
8 |
968 |
118 |
632 |
80 |
80 |
+0.5 |
313 |
| |
012.40.800 |
014.40.800 |
922 |
678 |
100 |
878 |
722 |
30 |
22 |
10 |
970 |
94 |
630 |
64 |
80 |
+0.5 |
313 |
| 010.40.900 |
011.40.900 |
013.40.900 |
1022 |
778 |
100 |
978 |
822 |
30 |
22 |
8 |
1064 |
130 |
736 |
93 |
80 |
+0.5 |
355 |
| |
012.40.900 |
014.40.900 |
1022 |
778 |
100 |
978 |
822 |
30 |
22 |
10 |
1070 |
104 |
730 |
74 |
80 |
+0.5 |
355 |
| 010.40.1000 |
011.40.1000 |
013.40.1000 |
1122 |
878 |
100 |
1078 |
922 |
36 |
22 |
10 |
1190 |
116 |
820 |
83 |
80 |
+0.5 |
394 |
| |
012.40.1000 |
014.40.1000 |
1122 |
878 |
100 |
1078 |
922 |
36 |
22 |
12 |
1188 |
96 |
816 |
69 |
80 |
+0.5 |
394 |
| 010.40.1120 |
011.40.1120 |
013.40.1120 |
1242 |
998 |
100 |
1198 |
1042 |
36 |
22 |
10 |
1300 |
127 |
940 |
95 |
80 |
+0.5 |
443 |
| |
012.40.1120 |
014.40.1120 |
1242 |
998 |
100 |
1198 |
1042 |
36 |
22 |
12 |
1308 |
106 |
936 |
79 |
80 |
+0.5 |
443 |
| |
011.40.1120 |
-- |
1242 |
998 |
100 |
1198 |
1042 |
18 |
22 |
10 |
1300 |
127 |
|
|
80 |
+0.5 |
334 |
| |
012.40.1120 |
-- |
1242 |
998 |
100 |
1198 |
1042 |
36 |
22 |
10 |
1298 |
127 |
|
|
80 |
+0.5 |
334 |
| 010.45.1250 |
011.45.1250 |
013.45.1250 |
1390 |
1110 |
110 |
1337 |
1163 |
40 |
26 |
12 |
1452 |
118 |
1044 |
88 |
90 |
+0.5 |
554 |
| |
012.45.1250 |
014.45.1250 |
1390 |
1110 |
110 |
1337 |
1163 |
40 |
26 |
14 |
1456 |
101 |
1036 |
75 |
90 |
+0.5 |
554 |
| 010.45.1400 |
011.45.1400 |
013.45.1400 |
1540 |
1260 |
110 |
1487 |
1313 |
40 |
26 |
12 |
1608 |
131 |
1188 |
100 |
90 |
+0.5 |
617 |
| |
012.45.1400 |
014.45.1400 |
1540 |
1260 |
110 |
1487 |
1313 |
40 |
26 |
14 |
1610 |
112 |
1190 |
86 |
90 |
+0.5 |
617 |
| 010.45.1600 |
011.45.1600 |
013.45.1600 |
1740 |
1460 |
110 |
1687 |
1513 |
45 |
26 |
14 |
1820 |
127 |
1386 |
100 |
90 |
+0.5 |
702 |
| |
012.45.1600 |
014.45.1600 |
1740 |
1460 |
110 |
1687 |
1513 |
45 |
26 |
16 |
1824 |
111 |
1376 |
87 |
90 |
+0.5 |
702 |
| 010.45.1800 |
011.45.1800 |
013.45.1800 |
1940 |
1660 |
110 |
1887 |
1713 |
45 |
26 |
14 |
2016 |
141 |
1568 |
113 |
90 |
+0.5 |
793 |
| |
012.45.1800 |
014.45.1800 |
1940 |
1660 |
110 |
1887 |
1713 |
45 |
26 |
16 |
2016 |
123 |
1568 |
99 |
90 |
+0.5 |
793 |
| |
011.45.1800 |
|
-- |
1660 |
110 |
1887 |
1713 |
45 |
26 |
14 |
2016 |
141 |
|
|
100 |
+0.5 |
594 |
| 010.60.2000 |
011.60.2000 |
013.60.2000 |
2178 |
1825 |
144 |
2110 |
1891 |
48 |
33 |
16 |
2272 |
139 |
1728 |
109 |
120 |
+0.5 |
1210 |
| |
012.60.2000 |
|
|
|
|
2160 |
1825 |
45 |
33 |
16 |
2240 |
139 |
-- |
-- |
120 |
+0.5 |
1122 |
| |
012.60.2000 |
014.60.2000 |
2178 |
1825 |
144 |
2110 |
1891 |
48 |
33 |
18 |
2268 |
123 |
1728 |
97 |
120 |
+0.5 |
1210 |
| 010.60.2240 |
011.60.2240 |
013.60.2240 |
2418 |
2065 |
144 |
2350 |
2131 |
48 |
33 |
16 |
2496 |
153 |
1984 |
125 |
120 |
+0.5 |
1350 |
| |
012.60.2240 |
014.60.2240 |
2418 |
2065 |
144 |
2350 |
2131 |
48 |
33 |
18 |
2502 |
136 |
1980 |
111 |
120 |
+0.5 |
1350 |
| 010.60.2500 |
011.60.2500 |
013.60.2500 |
2678 |
2325 |
144 |
2610 |
2391 |
56 |
33 |
18 |
2772 |
151 |
2232 |
125 |
120 |
+0.5 |
1500 |
| |
012.60.2500 |
014.60.2500 |
2678 |
2325 |
144 |
2610 |
2391 |
56 |
33 |
20 |
2780 |
136 |
2220 |
112 |
120 |
+0.5 |
1500 |
| |
011.40.2500 |
|
2678 |
2325 |
144 |
2610 |
2391 |
56 |
33 |
18 |
2770 |
151 |
-- |
-- |
120 |
+0.5 |
820 |
| 010.60.2800 |
011.60.2800 |
013.60.2800 |
2978 |
2625 |
144 |
2910 |
2691 |
56 |
33 |
18 |
3078 |
168 |
2520 |
141 |
120 |
+0.5 |
1680 |
| |
012.60.2800 |
014.60.2800 |
2978 |
2625 |
144 |
2910 |
2691 |
56 |
33 |
20 |
3080 |
151 |
2520 |
127 |
120 |
+0.5 |
1680 |
| 010.75.3150 |
011.75.3150 |
013.75.3150 |
3376 |
2922 |
174 |
3286 |
3014 |
56 |
45 |
20 |
3480 |
171 |
2820 |
142 |
150 |
+0.5 |
2380 |
| |
012.75.3150 |
014.75.3150 |
3376 |
2922 |
174 |
3286 |
3014 |
56 |
45 |
22 |
3476 |
115 |
2816 |
129 |
150 |
+0.5 |
2380 |
| 010.75.3550 |
011.75.3550 |
013.75.3550 |
3776 |
3322 |
174 |
3686 |
3414 |
56 |
45 |
20 |
3880 |
191 |
3220 |
162 |
150 |
+0.5 |
2690 |
| |
012.75.3550 |
014.75.3550 |
3776 |
3322 |
174 |
3686 |
3414 |
56 |
45 |
22 |
3894 |
174 |
3212 |
147 |
150 |
+0.5 |
2690 |
| 010.75.4000 |
011.75.4000 |
013.75.4000 |
4226 |
3772 |
174 |
4136 |
3864 |
60 |
45 |
22 |
4334 |
194 |
3652 |
167 |
150 |
+0.5 |
3020 |
Four-Point Contact Ball Slewing Bearing (No Gear)
| Designation |
Boundary Dimension |
Mounting Hole Size |
basic load ratings |
Mass |
| D |
d |
H |
D1 |
D2 |
n1 |
n2 |
Φ1 |
Φ2 |
Coa 104 N |
kg |
| 116752 |
480 |
260 |
60 |
444 |
296 |
16 |
16 |
14 |
14 |
75.4 |
55 |
| 116752K |
480 |
260 |
60 |
-- |
-- |
-- |
-- |
-- |
-- |
75.4 |
58.6 |
| 176792 |
590 |
460 |
45 |
570 |
488 |
8 |
12 |
M10 |
10 |
62.6 |
35.9 |
| 176792K |
590 |
460 |
45 |
570 |
488 |
12 |
12 |
10 |
10 |
62.6 |
36 |
| 176792K2M |
590 |
460 |
45 |
570 |
488 |
12 |
8 |
10 |
10 |
94.4 |
30.8 |
| 1167/530 |
780 |
530 |
60 |
740 |
560 |
20 |
20 |
17 |
13 |
112 |
103 |
| 1167/560 |
720 |
560 |
36 |
690 |
590 |
12 |
12 |
14 |
12 |
70.8 |
40.3 |
| 1167/560K |
720 |
560 |
36 |
690 |
590 |
12 |
32 |
M12 |
16 |
70.8 |
39.2 |
| 1167/560M |
720 |
560 |
36 |
690 |
590 |
12 |
12 |
14 |
12 |
70.8 |
38.1 |
| 1168/560 |
780 |
560 |
60 |
-- |
-- |
-- |
-- |
-- |
-- |
224 |
103 |
| 11768/630 |
780 |
630 |
69 |
-- |
-- |
-- |
-- |
-- |
-- |
111 |
79.4 |
| 1167/700 |
900 |
700 |
36 |
860 |
740 |
12 |
12 |
M16 |
17 |
179 |
60 |
| E787/760G2 |
950 |
760 |
80 |
915 |
795 |
24 |
24 |
18 |
M16 |
203 |
138 |
| 3-640 |
1000 |
775 |
64 |
948 |
802 |
24 |
12/12 |
M12 |
13/M12 |
196 |
112 |
| 3-640K |
1000 |
775 |
64 |
948 |
802 |
24 |
12/12 |
M12 |
13/M12 |
196 |
112 |
| 787/800G |
1050 |
800 |
90 |
1012 |
838 |
30 |
30 |
20 |
20 |
215 |
192 |
| 71769/850Y |
1120 |
850 |
85 |
1074 |
924 |
12 |
12 |
M20 |
22 |
151 |
248 |
| 71769/850G2K |
1120 |
850 |
85 |
1074 |
924 |
12 |
12 |
17 |
22 |
210 |
257 |
| 787/932G2 |
1200 |
932 |
120 |
1148 |
984 |
40 |
40 |
26 |
M24 |
349 |
328 |
| 787/960G2 |
1165 |
960 |
90 |
1135 |
1040 |
36 |
36 |
18 |
M16 |
249 |
202 |
| 787/1000G2 |
1250 |
1000 |
100 |
1206 |
1044 |
12 |
12 |
18 |
M16 |
540 |
283 |
| 787/1260G2 |
1509 |
1260 |
90 |
1465 |
1315 |
36 |
36 |
22 |
M20 |
378 |
274 |
| 71169/1400Y |
1820 |
1400 |
136 |
1750 |
1470 |
24 |
24 |
35 |
35 |
611 |
1114 |
| 71169/1400Y1 |
1820 |
1400 |
136 |
1750 |
1470 |
24 |
24 |
35 |
35 |
1070 |
1120 |
| 787/1440G2 |
1780 |
1440 |
100 |
1730 |
1494 |
48 |
48 |
22 |
M20 |
503 |
533 |
| 787/1628G2 |
1927 |
1628 |
130 |
1875 |
1680 |
36 |
36 |
26 |
M24 |
692 |
732 |
| 787/1700KM |
2000 |
1700 |
150 |
1950 |
1750 |
24 |
24 |
21 |
21 |
684 |
826 |
Four-Point Contact Ball Slewing Bearing (External Gear)
| Designation |
Boundary Dimension |
Mounting Hole Size |
basic load ratings |
Mass |
| D |
d |
H |
D1 |
D2 |
n1 |
n2 |
Φ1 |
Φ2 |
Coa 104 N |
kg |
| 116752 |
480 |
260 |
60 |
444 |
296 |
16 |
16 |
14 |
14 |
75.4 |
55 |
| 116752K |
480 |
260 |
60 |
-- |
-- |
-- |
-- |
-- |
-- |
75.4 |
58.6 |
| 176792 |
590 |
460 |
45 |
570 |
488 |
8 |
12 |
M10 |
10 |
62.6 |
35.9 |
| 176792K |
590 |
460 |
45 |
570 |
488 |
12 |
12 |
10 |
10 |
62.6 |
36 |
| 176792K2M |
590 |
460 |
45 |
570 |
488 |
12 |
8 |
10 |
10 |
94.4 |
30.8 |
| 1167/530 |
780 |
530 |
60 |
740 |
560 |
20 |
20 |
17 |
13 |
112 |
103 |
| 1167/560 |
720 |
560 |
36 |
690 |
590 |
12 |
12 |
14 |
12 |
70.8 |
40.3 |
| 1167/560K |
720 |
560 |
36 |
690 |
590 |
12 |
32 |
M12 |
16 |
70.8 |
39.2 |
| 1167/560M |
720 |
560 |
36 |
690 |
590 |
12 |
12 |
14 |
12 |
70.8 |
38.1 |
| 1168/560 |
780 |
560 |
60 |
-- |
-- |
-- |
-- |
-- |
-- |
224 |
103 |
| 11768/630 |
780 |
630 |
69 |
-- |
-- |
-- |
-- |
-- |
-- |
111 |
79.4 |
| 1167/700 |
900 |
700 |
36 |
860 |
740 |
12 |
12 |
M16 |
17 |
179 |
60 |
| E787/760G2 |
950 |
760 |
80 |
915 |
795 |
24 |
24 |
18 |
M16 |
203 |
138 |
| 3-640 |
1000 |
775 |
64 |
948 |
802 |
24 |
12/12 |
M12 |
13/M12 |
196 |
112 |
| 3-640K |
1000 |
775 |
64 |
948 |
802 |
24 |
12/12 |
M12 |
13/M12 |
196 |
112 |
| 787/800G |
1050 |
800 |
90 |
1012 |
838 |
30 |
30 |
20 |
20 |
215 |
192 |
| 71769/850Y |
1120 |
850 |
85 |
1074 |
924 |
12 |
12 |
M20 |
22 |
151 |
248 |
| 71769/850G2K |
1120 |
850 |
85 |
1074 |
924 |
12 |
12 |
17 |
22 |
210 |
257 |
| 787/932G2 |
1200 |
932 |
120 |
1148 |
984 |
40 |
40 |
26 |
M24 |
349 |
328 |
| 787/960G2 |
1165 |
960 |
90 |
1135 |
1040 |
36 |
36 |
18 |
M16 |
249 |
202 |
| 787/1000G2 |
1250 |
1000 |
100 |
1206 |
1044 |
12 |
12 |
18 |
M16 |
540 |
283 |
| 787/1260G2 |
1509 |
1260 |
90 |
1465 |
1315 |
36 |
36 |
22 |
M20 |
378 |
274 |
| 71169/1400Y |
1820 |
1400 |
136 |
1750 |
1470 |
24 |
24 |
35 |
35 |
611 |
1114 |
| 71169/1400Y1 |
1820 |
1400 |
136 |
1750 |
1470 |
24 |
24 |
35 |
35 |
1070 |
1120 |
| 787/1440G2 |
1780 |
1440 |
100 |
1730 |
1494 |
48 |
48 |
22 |
M20 |
503 |
533 |
| 787/1628G2 |
1927 |
1628 |
130 |
1875 |
1680 |
36 |
36 |
26 |
M24 |
692 |
732 |
| 787/1700KM |
2000 |
1700 |
150 |
1950 |
1750 |
24 |
24 |
21 |
21 |
684 |
826 |
Four-Point Contact Ball Slewing Bearing (Internal Gear)
| Designation |
Boundary Dimension |
Mounting Hole Size |
Gear Data |
basic load ratings |
Mass |
| D |
d |
H |
D1 |
D2 |
n1 |
n2 |
Φ1 |
Φ2 |
m |
da |
Z |
b |
x |
Coa104 N |
kg |
| 2788/850K |
976 |
850 |
80 |
-- |
-- |
-- |
-- |
-- |
-- |
2 |
916 |
456 |
20 |
0 |
174 |
117 |
| 3-646G2 |
1200 |
-- |
56 |
1170 |
1044 |
16 |
24 |
17.5 |
10.5 |
6 |
985 |
166 |
44 |
0 |
210 |
84.1 |
| 2782/1000GK |
1270 |
1000 |
100 |
1220 |
1050 |
24 |
24 |
M12 |
M12 |
6 |
973 |
164 |
70 |
0 |
384 |
322 |
| 2787/1210G2 |
1530 |
1210 |
122 |
1480 |
1260 |
40 |
40 |
26 |
26 |
10 |
1164 |
118 |
80 |
0 |
713 |
540 |
| 2787/1400GK |
1715 |
1400 |
110 |
1660 |
1460 |
24 |
24 |
M20 |
M20 |
6 |
1365 |
230 |
77 |
-0.4 |
365 |
545 |
| 2787/1400GK1 |
1715 |
1400 |
110 |
1660 |
1460 |
24 |
24 |
23 |
23 |
6 |
1365 |
230 |
77 |
-0.4 |
365 |
545 |
| 2787/1440 |
1780 |
1440 |
100 |
1730 |
1494 |
48 |
48 |
22 |
M20 |
8 |
1400 |
177 |
50 |
0 |
503 |
554 |
| 2787/1440G |
1780 |
1440 |
100 |
1730 |
1494 |
48 |
48 |
22 |
M20 |
8 |
1400 |
177 |
50 |
0 |
578 |
554 |
| 2768/1440G |
1780 |
1440 |
104 |
1730 |
1494 |
48 |
48 |
22 |
M20 |
8 |
1400 |
177 |
52 |
0 |
578 |
555 |
| 2787/1525G2 |
1875 |
1525 |
140 |
1815 |
1585 |
42 |
42 |
29 |
29 |
16 |
1452 |
92 |
110 |
+0.35 |
873 |
1019 |
| 2788/1712 |
2050 |
1790 |
112 |
2006 |
1847 |
36 |
72 |
22 |
22 |
16 |
1712 |
108 |
100 |
-0.5 |
604 |
663 |
| 2789/2230 |
2488 |
2230 |
160 |
2445 |
2275 |
48 |
48 |
M20 |
M22 |
18 |
2144 |
121 |
145 |
0 |
1247 |
1114 |
| 2789/2240G2 |
2500 |
2240 |
140 |
2454 |
2280 |
56 |
56 |
M24 |
M24 |
18 |
2146 |
121 |
125 |
0 |
856 |
1161 |
|