140 mm x 225 mm x 85 mm NTN 24128BK30 spherical roller bearings
Brand Name |
NTN |
Model Number |
24128BK30 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
NTN 24128BK30 bearing Size Chart (mm/inches) |
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d | 100 mm |
D | 180 mm |
B | 46 mm |
d2 | 118.2 mm |
D1 | 160.8 mm |
rs min | 2.1 mm |
Number of lubrication holes | 3 |
b | 11.2 mm |
k | 5 mm |
Associated sleeve reference | H320 |
e | 0.24 |
Y1 | 2.84 |
Y2 | 4.23 |
Y0 | 2.78 |
Radial clearance class | CN |
Mass | 4.62 kg |
Dynamic load, C | 472 kN |
Static load, C0 | 495 kN |
Fatigue limit load, Cu | 52.6 kN |
Nref | 3,600 rpm |
Nlim | 4,600 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 6.23 Hz |
Characteristic outer ring frequency, BPF0 | 7.61 Hz |
Characteristic inner ring frequency, BPFI | 10.39 Hz |
da min | 112 mm |
Da max | 168 mm |
ra max | 2 mm |