Bearing number |
7205DF |
Size (mm) |
25x52x15 |
Bore Diameter (mm) |
25 |
Outer Diameter (mm) |
52 |
Width (mm) |
15 |
d |
25 mm |
D |
52 mm |
B |
15 mm |
C |
15 mm |
Angle (α) |
30 ° |
a |
3.6 mm |
r min. |
1 mm |
r1 min. |
0.6 mm |
2B |
30 mm |
da min. |
28 mm |
Da max. |
48.4 mm |
ra max. |
0.6 mm |
Weight |
0.135 Kg |
Basic dynamic load rating (C) |
26,3 kN |
Basic static load rating (C0) |
20,5 kN |
(Grease) Lubrication Speed |
9500 r/min |
Bore Type |
Cylindrical Bore |
Enclosure |
Open |
Configuration |
Duplex |
Bore Size |
25 mm |
Outside Diameter |
52 mm |
Width |
15 mm |
Fillet Radius/Chamfer |
1 mm |
r1 |
0.6 mm |
Dynamic Load Rating |
26,300 N |
Static Load Rating |
20,500 N |
Limiting Speed - Grease |
9,500 rpm |
Limiting Speed - Oil |
12,000 rpm |
da1 (min) |
31 mm |
da2 (min) |
28 mm |
Da1 (max) |
46 mm |
Da2 (max) |
48.4 mm |
ra (max) |
1 mm |
ra1 (max) |
0.6 mm |