Angular Contact Ball Bearings
Features
To bear predominate radial load and subsidiary axial load from both directions, lower cost and price, low running resistance, high limiting speed, possible to reach higher rotating precision and pretty low vibration level, in addition, possible to make into sealing structure.
Applications
Electric motors, machine tools, automobiles, precise devices, home ppliances, chemical machineries, general machineries, agricultural machineries, etc
Type Code
Profile Sub-plan
Dimension and Parameters
Bearing No.
Dimensions
Basic Load
Ratings
Limiting Speeds
Limiting Speeds
Limiting Speeds
(mm)
((Kn)
(r/min)
(r/min)
(r/min)
New
Old
d
D
B
Cr
Cor
Grease
Oil
wt
da(min)
Da(max)
ra(max)
7324 AC
46324
120
260
55
268
278
2500
3100
12.5
136
244
3
7324 B
66324
120
260
55
238
247
2300
2800
14.1
136
244
3
7026 C
36126
130
200
33
133
144
3200
3800
3.23
142
188
2
7026 AC
46126
130
200
33
126
137
3200
3800
3.23
142
188
2
7026 B
66126
130
200
33
108
118
2900
3400
3.72
142
188
2
7226 C
36226
130
230
40
206
210
2600
3200
6.14
144
216
3
7226 AC
46226
130
230
40
197
200
2600
3200
6.14
144
216
3
7226 B
66226
130
230
40
171
175
2300
2900
6.94
144
216
3
7326 C
36326
130
280
58
294
315
2300
2800
15.2
147
263
4
7326 AC
46326
130
280
58
282
303
2300
2800
15.2
147
263
4
7326 B
66326
130
280
58
250
269
2100
2500
17.2
147
263
4
7028 C
36128
140
210
33
136
152
3000
3600
3.45
152
198
2
7028 AC
46128
140
210
33
128
144
3000
3600
3.45
152
198
2
7028 B
66128
140
210
33
110
124
2700
3200
3.95
152
198
2
7228 C
36228
140
250
42
231
249
2400
3000
8.1
155
235
3
7228 AC
46228
140
250
42
219
237
2400
3000
8.09
155
235
3
7228 B
66228
140
250
42
190
208
2200
2700
8.82
155
235
3
7328 C
36328
140
300
62
349
397
2100
2600
18.6
158
282
4
7328 AC
46328
140
300
62
336
382
2100
2600
18.6
158
282
4
7328 B
66328
140
300
62
298
341
1900
2300
20.8
158
282
4
7030 C
36130
150
225
35
168
182
2800
3400
4.11
162
213
2.1
7030 AC
46130
150
225
35
159
173
2800
3400
4.11
162
213
2.1
7030 B
66130
150
225
35
136
150
2500
3100
4.69
162
213
2.1
7230 C
36230
150
270
45
247
213
3200
4200
8.12
164
256
2.5
