KOMATSU COVER21N-54-34910 COVER
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
KOMATSU COVER21N-54-34910 COVER Size Chart (mm/inches) |
---|
d | 40 mm |
D | 80 mm |
B | 18 mm |
C | 16 mm |
T | 19.75 mm |
d1 | 58 mm |
a | 16.5 mm |
rs min | 1.5 mm |
r1s min | 1.5 mm |
e | 0.37 |
Y2 | 1.6 |
Y0 | 0.88 |
Mass | 0.44 kg |
ISO 355 reference | T3DB040 |
Dynamic load, C | 61 kN |
Rating life coefficient, A2 | 1.4 |
Static load, C0 | 67 kN |
Fatigue limit load, Cu | 8.2 kN |
Nlim (oil) | 6,600 rpm |
Nlim (grease) | 4,900 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 5.82 Hz |
Characteristic outer ring frequency, BPF0 | 7.12 Hz |
Characteristic inner ring frequency, BPFI | 9.88 Hz |
da max | 49 mm |
db min | 48.5 mm |
Da min | 69 mm |
Da max | 71.5 mm |
Db min | 75 mm |
Ca min | 3 mm |
Cb min | 3.5 mm |
ra max | 1.5 mm |
r1a max | 1.5 mm |