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 |