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 />
B<br />
r<br />
ra<br />
r<br />
ra<br />
D<br />
d<br />
Da<br />
da<br />
Open Type<br />
d <br />
Boundary dimensions Basic load ratings Factor Limiting speeds Bearing<br />
dynamic static dynamic static numbers<br />
min -1<br />
mm kN kgf<br />
grease oil open<br />
d D B rs min Cr Cor Cr Cor fo lubrication lubrication type<br />
4<strong>60</strong><br />
480<br />
500<br />
530<br />
5<strong>60</strong><br />
<strong>60</strong>0<br />
580 56 3 315 515 32 000 52 500 16.2 900 1 100 <strong>68</strong>92<br />
<strong>62</strong>0 74 4 375 <strong>64</strong>5 38 500 66 000 16.4 850 1 000 6992<br />
<strong>60</strong>0 56 3 320 540 32 500 55 000 16.1 8<strong>60</strong> 1 000 <strong>68</strong>96<br />
650 78 5 430 770 44 000 78 500 16.5 810 950 6996<br />
<strong>62</strong>0 56 3 325 5<strong>60</strong> 33 500 57 000 16.1 820 970 <strong>68</strong>/500<br />
<strong>67</strong>0 78 5 445 805 45 500 82 500 16.5 770 910 69/500<br />
650 56 3 330 580 34 000 59 500 16.0 770 900 <strong>68</strong>/530<br />
<strong>68</strong>0 56 3 335 <strong>60</strong>0 34 000 61 500 16.0 710 840 <strong>68</strong>/5<strong>60</strong><br />
730 <strong>60</strong> 3 375 705 38 500 72 000 16.0 6<strong>60</strong> 780 <strong>68</strong>/<strong>60</strong>0<br />
Smallest allowable dimension for chamfer dimension r.<br />
B-24
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