Adapter sleeve H3120 H3122 H3124
Bearing adapter sleeve mounting principle
The installation principle of the bearing adapter sleeve is mainly to use its internal locking structure to fix it on the shaft, so as to ensure the position of the bearing and will not move relatively. Specifically, it includes the following
A few steps:
1. Attach the bearing to the shaft and make sure that the bearing is in the correct position and can rotate freely.
2. According to the structural design of the bearing adapter sleeve, find the correct installation position and push the adapter sleeve to the shaft.
3. Before installation, the surface of the bearing adapter sleeve and shaft should be cleaned to ensure better contact and improved locking.
4. Use an appropriate tool (such as a hammer or wrench) to tighten the screws on the top of the adapter sleeve so that they compress the bearing while ensuring that the screws are tightened evenly to avoid tilting or distortion.
5. Finally, check whether the adapter sleeve has been firmly fixed to the shaft, and check whether the bearing can rotate freely, and if it needs to be readjusted, it should be re-installed.
Designations |
Boundary Dimensions |
Appropriate Bearing(s) |
W.t |
|||||
d |
d1 |
B |
d2 |
B2 |
Spherical Roller Bearing |
KG |
||
H3120 |
100 |
90 |
76 |
130 |
20 |
23120K |
– |
1.80 |
H3122 |
110 |
100 |
81 |
145 |
21 |
23122K |
– |
2.10 |
H3124 |
120 |
110 |
88 |
155 |
22 |
23124K |
22224K |
2.50 |
H3126 |
130 |
115 |
92 |
185 |
23 |
23126K |
22226K |
3.45 |
H3128 |
140 |
125 |
97 |
180 |
24 |
23128K |
22228K |
4.10 |
H3130 |
150 |
135 |
111 |
195 |
26 |
23130K |
22230K |
5.50 |
H3132 |
160 |
140 |
119 |
210 |
28 |
23132K |
22232K |
7.25 |
H3134 |
170 |
150 |
122 |
220 |
29 |
23134K |
22234K |
8.10 |
H3136 |
180 |
160 |
131 |
230 |
30 |
23136K |
22236K |
9.15 |
H3138 |
190 |
170 |
141 |
240 |
31 |
23138K |
22238K |
10.5 |
H3140 |
200 |
180 |
150 |
250 |
32 |
23140K |
22240K |
12.0 |
H3144 |
220 |
200 |
161 |
280 |
35 |
23144K |
22244K |
15.0 |
H3148 |
240 |
220 |
172 |
300 |
37 |
23148K |
22248K |
16.0 |
H3152 |
260 |
240 |
190 |
330 |
39 |
23152K |
22252K |
22.4 |
H3156 |
280 |
260 |
195 |
350 |
41 |
23156K |
22256K |
24.5 |
H3160 |
300 |
280 |
208 |
380 |
– |
23160K |
22260K |
30.1 |
H3164 |
320 |
300 |
226 |
400 |
– |
23164K |
22264K |
35.0 |
H3168 |
340 |
320 |
254 |
440 |
– |
23168K |
– |
50.2 |
H3172 |
360 |
340 |
259 |
460 |
– |
23172K |
– |
55.4 |
H3176 |
380 |
360 |
264 |
490 |
– |
23176K |
– |
62.4 |
H3180 |
400 |
380 |
272 |
520 |
– |
23180K |
– |
73 |
H3184 |
420 |
400 |
304 |
540 |
– |
23184K |
– |
80 |
H3188 |
440 |
410 |
307 |
560 |
– |
23188K |
– |
95 |
H3192 |
460 |
430 |
326 |
580 |
– |
23192K |
– |
119 |
H3196 |
480 |
450 |
335 |
620 |
– |
23196K |
– |
135 |