Komatsu HEATER CU3931924KF HEATER
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Komatsu HEATER CU3931924KF HEATER Size Chart (mm/inches) |
---|
Bearing number | RNA4907R |
Size (mm) | 42x55x20 |
Bore Diameter (mm) | 42 |
Outer Diameter (mm) | 55 |
Width (mm) | 20 |
Fw | 42 mm |
D | 55 mm |
C | 20 mm |
r min. | 0,6 mm |
Da max. | 51 mm |
ra max. | 0,6 mm |
Weight | 0,107 Kg |
Basic dynamic load rating (C) | 32 kN |
Basic static load rating (C0) | 50 kN |
(Grease) Lubrication Speed | 6500 r/min |
rs min | 0.6 mm |
Dw | 4 mm |
Lw | 15.8 mm |
Lubrication hole on outer ring | Oui/Yes |
k | 3 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0.11 kg |
Cr | 32 kN |
C0r | 50 kN |
Nlim (grease) | 6,500 rpm |
Nlim (oil) | 9,500 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 | 11.41 Hz |
Characteristic outer ring frequency, BPF0 | 10.04 Hz |
Characteristic inner ring frequency, BPFI | 11.96 Hz |
Da max | 51 mm |
ras max | 0.6 mm |
Category | Bearings |
Inventory | 0.0 |
Manufacturer Name | NTN |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.116 |
Product Group | B04144 |