JCB slewing bearing
|
Drawing No. |
Ball track dia. |
Weight |
Outer diameter (O.D.) |
Inner diameter (I.D.) |
Overall height |
|
DL |
[kg] |
Da |
Di |
H |
|
|
[mm] |
[mm] |
[mm] |
[mm] |
||
|
414 |
23,4 |
517 |
305 |
56 |
|
|
Typ 21/520.0 |
–0,11 |
+0,08 |
|||
|
544 |
31.0 |
647 |
435 |
56 |
|
|
Typ 21/650.0 |
–0,13 |
+0,10 |
|||
|
644 |
36.4 |
747 |
535 |
56 |
|
|
Typ 21/750.0 |
–0,13 |
+0,11 |
|||
|
744 |
42.8 |
847 |
635 |
56 |
|
|
Typ 21/850.0 |
–0,14 |
+0,13 |
|||
|
844 |
47.8 |
947 |
735 |
56 |
|
|
Typ 21/950.0 |
–0,14 |
+0,13 |
|||
|
944 |
53.1 |
1047 |
835 |
56 |
|
|
Typ 21/1050.0 |
–0,17 |
+0,14 |
|||
|
1094 |
61.9 |
1197 |
985 |
56 |
|
|
Typ 21/1200.0 |
|
Drawing No. |
Ball track dia. |
Weight |
Outer diameter (O.D.) |
Inner diameter (I.D.) |
Overall height |
|
DL |
[kg] |
Da |
Di |
H |
|
|
[mm] |
[mm] |
[mm] |
[mm] |
||
|
414 |
29.3 |
504 |
305 |
56 |
|
|
Typ 21/520.1 |
+0,08 |
||||
|
544 |
39.5 |
640.8 |
435 |
56 |
|
|
Typ 21/650.1 |
+0,10 |
||||
|
644 |
47.6 |
742.8 |
535 |
56 |
|
|
Typ 21/750.1 |
+0,11 |
||||
|
744 |
53.5 |
838.8 |
635 |
56 |
|
|
Typ 21/850.1 |
+0,13 |
||||
|
844 |
65.1 |
950.4 |
735 |
56 |
|
|
Typ 21/950.1 |
+0,13 |
||||
|
944 |
69.6 |
1046.4 |
835 |
56 |
|
|
Typ 21/1050.1 |
+0,14 |
||||
|
1094 |
83.0 |
1198.4 |
985 |
56 |
|
|
Typ 21/1200.1 |
|
Drawing No. |
Ball track dia. |
Weight |
Outer diameter (O.D.) |
Inner diameter (I.D.) |
Overall height |
|
DL |
[kg] |
Da |
Di |
H |
|
|
[mm] |
[mm] |
[mm] |
[mm] |
||
|
414 |
27,1 |
517 |
326,5 |
56 |
|
|
Typ 21/520.2 |
–0,11 |
||||
|
544 |
36,9 |
647 |
445,2 |
56 |
|
|
Typ 21/650.2 |
–0,13 |
||||
|
644 |
43,7 |
747 |
547,2 |
56 |
|
|
Typ 21/750.2 |
–0,13 |
||||
|
744 |
51,1 |
847 |
649,2 |
56 |
|
|
Typ 21/850.2 |
–0,14 |
||||
|
844 |
61,6 |
947 |
737,6 |
56 |
|
|
Typ 21/950.2 |
–0,14 |
||||
|
944 |
65,8 |
1047 |
841,6 |
56 |
|
|
Typ 21/1050.2 |
–0,17 |
||||
|
1094 |
80,7 |
1197 |
985,6 |
56 |
|
|
Typ 21/1200.2 |
1. Standard series KD 210 (single-row ball slewing rings)
Standard bearing type 21, standard number of bolt holes
Standard bearing type 21, double number of bolt holes
Standard bearing type 21, Bearing with limited clearance
Standard bearing type 110, standard bearing
Standard bearing type 110, Bearing with limited clearance
2. Standard series KD 320 (Double-row ball slewing rings)
3. Standard series KD 600 (Four-point contact ball slewing rings)
Standard bearing type 621, standard bearing
Standard bearing type 621, Bearing with limited clearance
Standard bearing type 625, standard bearing
Standard bearing type 625, Bearing with limited clearance
4. Standard series RD 700 (Ball and roller slewing rings)
5. Standard series RD 800 (Cross roller slewing rings)
6. Standard series RD 900 (Triple-row roller slewing rings)
