Name | 23980 | 23980 | 23980 KCW33 |
Brand | NTN | ISB | CX |
rs min | 4 mm 0.1575 in | ||
Number of lubrication holes | 8 | ||
b | 16 mm 0.6299 in | ||
k | 10 mm 0.3937 in | ||
e | 0.18 | ||
Y1 | 3.71 | ||
Y2 | 5.53 | ||
Y0 | 3.63 | ||
Radial clearance class | CN | ||
Dynamic load, C | 1,580 kN | ||
Static load, C0 | 3,650 kN | ||
Fatigue limit load, Cu | 296 kN | ||
Nref | 750 rpm | ||
Nlim | 1,000 rpm | ||
Min operating temperature, Tmin | -40 °C | ||
Max operating temperature, Tmax | 120 °C | ||
Characteristic cage frequency, FTF | 0.47 Hz | ||
Characteristic rolling element frequency, BSF | 15.18 Hz | ||
Characteristic outer ring frequency, BPF0 | 18.7 Hz | ||
Characteristic inner ring frequency, BPFI | 21.3 Hz | ||
da min | 414.6 mm 16.3228 in | ||
Da max | 525.4 mm 20.6851 in | ||
ra max | 3 mm 0.1181 in | ||
Category | Bearings | ||
BDI Inventory | 0.0 | ||
Manufacturer Name | NTN | ||
Minimum Buy Quantity | N/A | ||
Weight / Kilogram | 73 | ||
Product Group - BDI | B04311 | ||
Size (mm) | 400x540x106(mm) | 400x540x106(mm) | 400x540x106(mm) |
Bore Diameter (mm) | 400(mm) | 400(mm) | 400(mm) |
Outer Diameter (mm) | 540(mm) | 540(mm) | 540(mm) |
Width (mm) | 106(mm) | 106(mm) | 106(mm) |
d | 400 mm 15.748 in | 400 mm 15.748 in | 400 mm 15.748 in |
D | 540 mm 21.2599 in | 540 mm 21.2599 in | 540 mm 21.2599 in |
B | 106 mm 4.1732 in | 106 mm 4.1732 in | 106 mm 4.1732 in |
C | 106 mm 4.1732 in | 106 mm 4.1732 in | 106 mm 4.1732 in |
r min. | 4 mm 0.1575 in | ||
da min. | 418 mm 16.4567 in | ||
Da max. | 522 mm 20.5512 in | ||
ra max. | 3 mm 0.1181 in | ||
Weight | 73 Kg | 71 Kg | 71 Kg |
Basic dynamic load rating (C) | 1 580 kN | 1960 kN | 1730 kN |
Basic static load rating (C0) | 3 650 kN | 3822 kN | 3900 kN |
(Grease) Lubrication Speed | 550 r/min | 918 r/min | 750 r/min |
(Oil) Lubrication Speed | 720 r/min | ||
Calculation factor (e) | 0,18 | ||
Calculation factor (Y0) | 3,63 | ||
Calculation factor (Y1) | 3,71 |
23980 ISB Spherical Roller Bearings
Brand Name | ISB |
Model Number | 23980 |
Min.Order Quantity | 1 pcs |
Price | Negotiable |