AST AST20 20IB12 plain bearings
AST AST20 20IB12 plain bearings Needs 68 mm D Analysis , Manufacturing Service 45 mm d . 23 mm B Get Your Free.
d | 45 mm |
D | 68 mm |
B | 23 mm |
C | 22 mm |
F | 52 mm |
rs min | 0.6 mm |
Dw | 3 mm |
Lw | 13.8 mm |
Lubrication hole on outer ring | Oui/Yes |
k | 3 mm |
Lubrication hole on inner ring | Oui/Yes |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.29 kg |
Cr | 28.6 kN |
C0r | 57 kN |
Nlim (grease) | 3,800 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.47 Hz |
Characteristic rolling element frequency, BSF | 18.28 Hz |
Characteristic outer ring frequency, BPF0 | 16.07 Hz |
Characteristic inner ring frequency, BPFI | 17.93 Hz |
da min | 49 mm |
Da max | 55 mm |
Db max | 64 mm |
ras max | 0.6 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.329 |
Product Group | B04144 |
Detailed Parameters
parameter:
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