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NKXR50-XL
Needle roller/axial cylindrical roller bearing
Needle roller/axial cylindrical roller bearings NKXR, axial component, single direction, to DIN 5429, without end cap, for oil lubrication
Replaces
NKXR50
Product information
Metric
Imperial
Main Dimensions & Performance Data
Fw | 50 mm | Bore diameter |
D | 62 mm | Outside diameter |
C | 35 mm | Height |
Cr | 43.000 N | Basic dynamic load rating, radial |
C0r | 74.000 N | Basic static load rating, radial |
Ca | 62.000 N | Basic dynamic load rating, axial |
C0a | 177.000 N | Basic static load rating, axial |
Cur | 12.900 N | Fatigue load limit, radial |
Cua | 17.700 N | Fatigue load limit, axial |
nG | 4.800 1/min | Limiting speed |
nϑr | 1.700 1/min | Reference speed |
≈m | 267,82 g | Weight |
Mounting dimensions
da | 65,5 mm | Mounting dimension shaft shoulder |
ra max | 0,6 mm | Maximum recess radius |
Dimensions
D1 max | 70,2 mm | Maximum outerside diameter flange |
C1 | 14 mm | Width of the axial brearing component |
C2 | 10 mm | Distance to lubrication hole |
dw | 50 mm | Bore diameter of shaft washer |
rmin | 0,6 mm | Minimum chamfer dimension |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Additional information
IR45X50X25-XL | Suitable inner rings IR |
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Sealing | Without | |
Tolerance class | PN | Normal (PN) |
Characteristics