Angular contact ball bearings 7209 CD/P4ADGA allows a large number of balls to be accommodated in the bearing to give it a relatively high loading capacity.
7209 CD/P4ADGA angular contact ball bearings can only allow axial loads in one direction. The bearings must therefore be mounted against a second, conventional bearing.
Technical data of 7209 CDP4ADGA bearings
| d | 45 | mm | |
D | 85 | mm | |
B | 38 | mm | |
d1 | 57.3 | mm | |
d2 | 57.3 | mm | |
D1 | 72.7 | mm | |
a | 18.3 | mm | |
dn | 60.6 | mm | |
Precision rating | P4/ABEC-7 | ||
Basic dynamic load rating | C | 42.3 | kN |
Basic static load rating | C0 | 31 | kN |
Fatigue load limit | Pu | 0.965 | kN |
Attainable speed for grease lubrication | 20000 | r/min | |
Attainable speed for oil-air lubrication | 32000 | r/min | |
Contact angle | α | 15 | ° |
Ball diameter | Dw | 12.7 | mm |
Reference grease quantity | Gref | 5.922 | cm³ |
Mass bearing | 0.864 | kg |
Application of 7209 CDP4ADGA bearings
7209 CDP4ADGA is applied for machine tool spindles and other rotary body which have strict requirement of vibrating accuracy and high speed rotary.
Feathers of 7209 CDP4ADGA bearings
High rotary speed, long usage life which increase the running time of machine, silent running...
Variant items of 7209 CD/P4ADGA available in Sun Rises Group Limited
7209 BE-2RZP(45mm*85mm*19mm bearings);
7209 BECBJ(45mm*85mm*19mm bearings);
7209 BECBM(45mm*85mm*19mm bearings);
7209BECBY(45mm*85mm*19mm bearings);
7209 BECBP(45mm*85mm*19mm bearings);
7209 BEGAP(45mm*85mm*19mm bearings);
7209 ACCBM(45mm*85mm*19mm bearings);
7209 ACD/HCP4A(45mm*85mm*19mm bearings);
7209 ACD/P4A(45mm*85mm*19mm bearings);
7209 BECBY(45mm*85mm*19mm bearings);
7209 BEGAPH(45mm*85mm*19mm bearings);
7209 BEGAY(45mm*85mm*19mm bearings);
7209 BEGBY(45mm*85mm*19mm bearings);
7209 BEP(45mm*85mm*19mm bearings);
7209 CD/HCP4A(45mm*85mm*19mm bearings);
7209 CD/P4A(45mm*85mm*19mm bearings);
S7209 ACD/HCP4A(45mm*85mm*19mm bearings);
S7209 ACD/P4A(45mm*85mm*19mm bearings);
S7209 CD/HCP4A(45mm*85mm*19mm bearings);
S7209 CD/P4A(45mm*85mm*19mm bearings);
7209-B-XL-JP (45mm*85mm*19mm bearings);
7209-B-XL-MP(45mm*85mm*19mm bearings);
7209-B-XL-TVP(45mm*85mm*19mm bearings);
7209-B-XL-2RS-TVP(45mm*85mm*19mm bearings);
7209CTYNSULP4(45mm*85mm*19mm bearings);
7209CTRDULP4Y(45mm*85mm*19mm bearings);
7209C(45mm*85mm*19mm bearings);
7209DB(45mm*85mm*19mm bearings);
B7209ETP4UL(45mm*85mm*19mm bearings);
7209CTYDBC8P5
7209 2RS
2MM209WI DUM
7209 CD/P4ADGB
7209A5TRDULP3
3MM209WI DUL
7209 BECBM
If you have anything unclear with 7209 CDP4ADGA or 7209 CDP4ADGA bearings variants, freely contact Mr Gavin Chu(gavinchu@sunrises-group.com, whatsapp:+86 18863721236) for details.
