Deep groove ball bearings 67,68,69160,60,62,63,64 - NTN
Deep groove ball bearings 67,68,69160,60,62,63,64 - NTN
Deep groove ball bearings 67,68,69160,60,62,63,64 - NTN
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<strong>Deep</strong> Groove Ball Bearings<br />
Dynamic equivalent radial load<br />
PrXFrYFa<br />
foFa<br />
Cor<br />
0.172<br />
0.345<br />
0.<strong>68</strong>9<br />
1.03<br />
1.38<br />
2.07<br />
3.45<br />
5.17<br />
6.89<br />
e<br />
0.19<br />
0.22<br />
0.26<br />
0.28<br />
0.30<br />
0.34<br />
0.38<br />
0.42<br />
0.44<br />
Fa<br />
Fr<br />
e<br />
Fa<br />
Fr e<br />
X Y X Y<br />
2.30<br />
1.99<br />
1.71<br />
1.55<br />
1 0 0.56 1.45<br />
1.31<br />
1.15<br />
1.04<br />
1.00<br />
Static equivalent radial load<br />
Por0.6Fr0.5Fa<br />
When PorFr use PorFr<br />
Abutment and fillet<br />
dimensions<br />
mm<br />
Mass<br />
kg<br />
da Da ras<br />
min max max (approx.)<br />
186.5 218.5 1 2.03<br />
189 241 2 4.76<br />
189 271 2 6.49<br />
191 269 2 8.8<br />
196 304 3 15.1<br />
196 3<strong>64</strong> 3 35.6<br />
198 232 1.5 2.<strong>62</strong><br />
199 251 2 4.98<br />
199 281 2 6.77<br />
201 279 2 9.18<br />
206 324 3 18.2<br />
210 380 4 41<br />
208 242 1.5 2.73<br />
211 269 2 7.1<br />
209 301 2 8.<strong>68</strong><br />
211 299 2 11.9<br />
216 344 3 21.6<br />
220 400 4 46.3<br />
228 2<strong>62</strong> 1.5 3<br />
231 289 2 7.69<br />
231 329 2 11.3<br />
233 327 2.5 15.7<br />
236 384 3 30.2<br />
240 440 4 <strong>60</strong>.8<br />
249 291 2 4.6<br />
251 309 2 8.28<br />
251 349 2 12.1<br />
253 347 2.5 16.8<br />
269 311 2 5<br />
271 349 2 13.9<br />
273 387 2.5 18.5<br />
276 384 3 25<br />
B-21