INA BCH1818 needle roller bearings
Brand Name |
INA |
Model Number |
BCH1818 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
INA BCH1818 bearing Size Chart (mm/inches) |
---|
d | 30 mm |
D | 72 mm |
B | 27.78 mm |
C | 23.02 mm |
T | 29.37 mm |
d1 | 56.5 mm |
a | 23.37 mm |
e | 0.55 |
Y2 | 1.1 |
Y0 | 0.6 |
Mass | 0.62 kg |
Dynamic load, C | 72 kN |
Rating life coefficient, A2 | 1.9 |
Static load, C0 | 97 kN |
Fatigue limit load, Cu | 11.8 kN |
Nlim (oil) | 7,100 rpm |
Nlim (grease) | 5,400 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.43 Hz |
Characteristic rolling element frequency, BSF | 6.92 Hz |
Characteristic outer ring frequency, BPF0 | 7.8 Hz |
Characteristic inner ring frequency, BPFI | 10.2 Hz |
ra max | 1.3 mm |
r1a max | 3.3 mm |