7222ACDGA/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
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Brand Name: | SKF |
Model Number: | 7222ACDGA/P4A |
Bearing number: | 4T-08125/08231 |
Size (mm): | 31.75x58.738x14.684 |
Bore Diameter (mm): | 31.75 |
Outer Diameter (mm): | 58,738 |
Width (mm): | 14,684 |
d: | 31.75 mm |
D: | 58,738 mm |
T: | 14,684 mm |
Product Details
Bearing number | 4T-08125/08231 |
Size (mm) | 31.75x58.738x14.684 |
Bore Diameter (mm) | 31.75 |
Outer Diameter (mm) | 58,738 |
Width (mm) | 14,684 |
d | 31.75 mm |
D | 58,738 mm |
T | 14,684 mm |
B | 15,08 mm |
C | 10,716 mm |
a | 13.5 mm |
rs min | 1.02 mm |
r1s min | 1.02 mm |
e | 0.47 |
Y2 | 1.27 |
Y0 | 0.7 |
Mass | 0.17 kg |
Dynamic load, C | 28.2 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 32.5 kN |
Nlim (oil) | 8,400 rpm |
Nlim (grease) | 6,300 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.44 Hz |
Characteristic rolling element frequency, BSF | 7.61 Hz |
Characteristic outer ring frequency, BPF0 | 8.33 Hz |
Characteristic inner ring frequency, BPFI | 10.67 Hz |
ra max | 1 mm |
r1a max | 1 mm |