Double direction thrust ball bearings consist of one shaft washer, two housing washers and two ball and cage assemblies. The housing washers and ball and cage assemblies are identical to those found in single direction bearings. Double direction thrust ball bearings can accommodate axial loads and locate a shaft axially, in both directions. Taking SKF 52216 as example:
Technical data and drawings of thrust bearing SKF 52216
|
ITEM |
INDEX |
UNIT |
|
Part Number |
52216 |
|
|
Inside Dia ( d ) |
65 |
mm |
|
Outside Dia ( D ) |
115 |
mm |
|
Height ( H ) |
48 |
mm |
|
Basic dynamic load rating ( C ) |
76.1 |
kN |
|
Basic static load rating ( C0 ) |
208 |
kN |
|
Fatigue load limit ( Pu ) |
7.65 |
kN |
|
Reference speed |
2400 |
rpm |
|
Limiting speed |
3600 |
rpm |
|
Mass ( m ) |
1.7 |
kg |
SKF double direction Thrust ball bearings catalogue
|
Part No. |
d |
D |
H |
mass |
|
52202 |
10 |
32 |
22 |
0,084 |
|
52204 |
15 |
40 |
26 |
0,15 |
|
52205 |
20 |
47 |
28 |
0,22 |
|
52305 |
20 |
52 |
34 |
0,33 |
|
52406 |
20 |
70 |
52 |
1,00 |
|
52206 |
25 |
52 |
29 |
0,25 |
|
52306 |
25 |
60 |
38 |
0,45 |
|
52407 |
25 |
80 |
59 |
1,37 |
|
52207 |
30 |
62 |
34 |
0,41 |
|
52208 |
30 |
68 |
36 |
0,55 |
|
52307 |
30 |
68 |
44 |
0,68 |
|
52308 |
30 |
78 |
49 |
1,05 |
|
52408 |
30 |
90 |
65 |
2,05 |
|
52209 |
35 |
73 |
37 |
0,60 |
|
52309 |
35 |
85 |
52 |
1,24 |
|
52409 |
35 |
100 |
72 |
2,70 |
|
52210 |
40 |
78 |
39 |
0,67 |
|
52310 |
40 |
95 |
58 |
1,75 |
|
52211 |
45 |
90 |
45 |
1,10 |
|
52311 |
45 |
105 |
64 |
2,40 |
|
52411 |
45 |
120 |
87 |
4,70 |
|
52212 |
50 |
95 |
46 |
1,16 |
|
52312 |
50 |
110 |
64 |
2,55 |
|
52412 M |
50 |
130 |
93 |
6,35 |
|
52213 |
55 |
100 |
47 |
1,35 |
|
52214 |
55 |
105 |
47 |
1,50 |
|
52313 |
55 |
115 |
65 |
2,75 |
|
52314 |
55 |
125 |
72 |
3,65 |
|
52414 M |
55 |
150 |
107 |
9,70 |
|
52215 |
60 |
110 |
47 |
1,55 |
|
52315 |
60 |
135 |
79 |
4,80 |
|
52216 |
65 |
115 |
48 |
1,70 |
|
52316 |
65 |
140 |
79 |
4,94 |
|
52217 |
70 |
125 |
55 |
2,40 |
|
52218 |
75 |
135 |
62 |
3,20 |
|
52220 |
85 |
150 |
67 |
4,20 |
|
52320 |
85 |
170 |
97 |
8,95 |
|
52222 |
95 |
160 |
67 |
4,65 |
|
52224 |
100 |
170 |
68 |
5,25 |
|
52226 |
110 |
190 |
80 |
8,00 |
|
52228 |
120 |
200 |
81 |
8,65 |
|
52230 M |
130 |
215 |
89 |
11,5 |
|
52232 M |
140 |
225 |
90 |
12,0 |
|
52234 M |
150 |
240 |
97 |
15,0 |
|
52236 M |
150 |
250 |
98 |
16,0 |








