KOYO UCPA203 bearing units

KOYO UCPA203 bearing units, Units and 30x40x20 Size (mm) Housings CAD models , 30 Bore Diameter (mm) Manufacturing Service . Get Your Free. 40 Outer Diameter (mm)
Size (mm) | 30x40x20 |
Bore Diameter (mm) | 30 |
Outer Diameter (mm) | 40 |
Width (mm) | 20 |
Fw | 30 mm |
D | 40 mm |
C | 20 mm |
r min. | 0,3 mm |
Da max. | 38 mm |
ra max. | 0,3 mm |
Weight | 0,065 Kg |
Basic dynamic load rating (C) | 22,1 kN |
Basic static load rating (C0) | 34 kN |
(Grease) Lubrication Speed | 8500 r/min |
rs min | 0.3 mm |
Dw | 3 mm |
Lw | 15.8 mm |
Lubrication hole on outer ring | Oui/Yes |
k | 2.5 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.06 kg |
Cr | 22.1 kN |
C0r | 34 kN |
Nlim (grease) | 8,500 rpm |
Nlim (oil) | 13,000 rpm |
Min operating temperature, Tmin | -20 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.46 Hz |
Characteristic rolling element frequency, BSF | 10.91 Hz |
Characteristic outer ring frequency, BPF0 | 9.09 Hz |
Characteristic inner ring frequency, BPFI | 10.91 Hz |
Da max | 38 mm |
ras max | 0.3 mm |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.06 |
Product Group | B04144 |
bore diameter: | 30 mm |
static load capacity: | 3500 kgf |
outside diameter: | 40 mm |
maximum rpm: | 13000 RPM |
overall width: | 20 mm |
flanges: | No Flange |
needle bearing type: | Machined Bearing with No Inner Ring |
series: | NK |
closure type: | Open |
lubrication hole type: | No Hole |
dynamic load capacity: | 2260 kgf |
precision rating: | Not Rated |
Detailed Parameters
parameter:
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