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Double row angular contact ball bearing integrated use with four row cylindrical roller bearing, can restrict or eliminate
the axial movement of the rolls. Compare with four point angular contact ball bearing, it has greater axial load capacity,
compare with back to back or face to face match using single angular contact ball bearings, it is easy for assembling-it does not need adjust axial clearance. It is the priority recommendation for newly designed rolling mill, according
to the needs of roller mill system installation; HWSC produce two structures double row angular contact ball
bearings - double-half inner ring with whole outer and double-half outer ring with whole inner forms.
Dimensions (mm) |
Basic load rating (KN) |
Weight (kg) |
Number |
SKF |
FAG |
|||
d |
D |
B |
|
|
|
|
||
Dynamic |
Staitc |
|
|
|||||
90 |
137.5 |
70 |
70.6 |
108.3 |
3.94 |
|
|
|
100 |
170 |
60.3 |
132 |
191 |
5.9 |
|
305397D |
|
105 |
190 |
79 |
170 |
240 |
10.3 |
|
|
|
110 |
170 |
56 |
94 |
154 |
4.9 |
|
|
|
110 |
200 |
83 |
178 |
260 |
12 |
|
|
|
120 |
180 |
60 |
110 |
183 |
5.6 |
4024D |
|
|
120 |
190 |
66 |
139 |
220 |
7.5 |
|
|
517458A |
120 |
190 |
66 |
139 |
220 |
7.5 |
|
309733 |
|
120 |
215 |
80 |
190 |
293 |
13.2 |
|
|
|
130 |
200 |
75 |
142 |
235 |
9.1 |
4026X2D |
|
|
140 |
209.5 |
66 |
146 |
249 |
8.4 |
4028X3D |
|
|
140 |
209.5 |
66 |
146 |
249 |
8.4 |
4028X3D/W33 |
309515D |
538854 |
140 |
210 |
69 |
146 |
249 |
8.8 |
4028D |
|
|
150 |
210 |
56 |
106 |
197 |
6.3 |
|
|
|
150 |
225 |
73 |
159 |
281 |
10.7 |
4030X2D |
|
|
150 |
225 |
73 |
160 |
280 |
10.7 |
4030XD2D/W33 |
305286D |
510776A |
150 |
225 |
75 |
160 |
280 |
11 |
|
|
|
150 |
230 |
70 |
160 |
280 |
11.5 |
4030X3D |
305283DA |
|
150 |
240 |
84 |
251 |
340 |
|
|
305248 |
504083 |
160 |
215 |
56 |
85 |
166 |
6 |
|
|
|
160 |
239.8 |
76 |
191 |
340 |
12 |
|
|
|
160 |
240 |
58 |
155 |
286 |
9.7 |
|
|
|
160 |
240 |
76 |
190 |
340 |
12.5 |
|
305183 |
507511 |
160 |
240 |
80 |
190 |
340 |
13.3 |
4032D |
|
|
170 |
230 |
56 |
105 |
205 |
7 |
|
|
|
170 |
259.5 |
84 |
208 |
385 |
16.5 |
|
|
538853 |
170 |
260 |
90 |
208 |
385 |
16.5 |
|
305180 |
503288 |
|
|
|
|
|
18 |
|
|
|
180 |
250 |
70 |
|
|
|
|
305455B |
508893 |
180 |
259.5 |
66 |
180 |
340 |
12 |
4936X3D/W33 |
|
|
180 |
259.5 |
80 |
180 |
340 |
14.5 |
|
|
|
180 |
280 |
92 |
237 |
450 |
22 |
|
305172B |
|
180 |
280 |
100 |
237 |
450 |
24 |
4036D |
|
|
190 |
269.5 |
66 |
183 |
290 |
12.5 |
4938X3D |
|
|
190 |
269.5 |
66 |
183 |
290 |
12.5 |
4938X3D/W33 |
305338DA |
508658A |
190 |
290 |
92 |
183 |
290 |
23 |
|
305178 |
|
190 |
290 |
100 |
245 |
480 |
25 |
4038D |
|
|
200 |
279.5 |
76 |
206 |
400 |
15.2 |
4940X3D |
|
|
200 |
279.5 |
76 |
206 |
400 |
15.2 |
4940X3D/W33 |
305428D |
508733A |
200 |
280 |
76 |
206 |
400 |
15.2 |
|
305237A |
|
200 |
280 |
80 |
206 |
400 |
16 |
|
305393 |
507629 |
200 |
289.5 |
76 |
225 |
400 |
15.5 |
4840X3D-1 |
305263DA |
509590A |
200 |
310 |
96 |
|
|
|
|
305352 |
506871 |
200 |
310 |
109 |
275 |
560 |
31.8 |
4040D |
|
|
220 |
309.5 |
76 |
225 |
455 |
18.8 |
4944X3D |
|
|
220 |
309.5 |
76 |
225 |
455 |
18.8 |
4944X3D/W33 |
305272DA |
511045A |
220 |
340 |
118 |
|
|
|
4044D |
|
|
230 |
329.5 |
80 |
242 |
500 |
23.5 |
4946X1D |
|
|
230 |
329.5 |
80 |
242 |
500 |
23.5 |
4946X1D/W33 |
305264DA |
508732A |
230 |
329.5 |
80 |
242 |
500 |
23.5 |
|
|
|
240 |
359.5 |
118 |
315 |
700 |
44 |
4048X1D |
|
|
240 |
360 |
118 |
315 |
700 |
44 |
4048D |
|
|
240 |
370 |
112 |
315 |
700 |
46 |
4048X3D |
|
|
240 |
440 |
144 |
|
|
|
|
|
|
260 |
369.5 |
92 |
270 |
600 |
33 |
4952X3D |
305270D |
508731 |
260 |
369.5 |
92 |
270 |
600 |
33 |
4952X3D/W33 |
305174B |
505057 |
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