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Informacje o produkcie

Main Dimensions & Performance Data
d1 | 400 mm | Bore Diameter |
0,007 mm | Bore diameter upper tolerance | |
-0,029 mm | Bore diameter lower tolerance | |
Da | 500 mm | Outside Diameter |
0 mm | Outside diameter upper tolerance | |
-0,04 mm | Outside diameter lower tolerance | |
H | 46 mm | Height of the assembled bearing |
hi | 46 mm | Heigth inner ring |
0,15 mm | Width upper tolerance | |
-0,15 mm | Width lower tolerance | |
≈m | 23,221 kg | Masa |
Dimensions
Di | 451 mm | Inner diameter outer ring |
DM | 450 mm | Rolling element pitch circle diameter |
da | 449 mm | Outer diameter inner ring |
h | 46 mm | Height of individual ring |
0 mm | Height of individual ring upper tolerance | |
-0,05 mm | Height of individual ring lower tolerance | |
rmin | 2,1 mm | Chamfer dimension |
S | 2,5 mm | Diameter of lubrication hole |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Calculation factors
0,03 mm | Running accuracy, radial | |
0,01 mm | Running accuracy, axial | |
Sr min | 0,01 mm | Minimum radial bearing clearance, at standard bearing clearance |
Sr max | 0,05 mm | Maximum radial bearing clearance, at standard bearing clearance |
Sk min | 0,02 mm | Minimum axial tilting clearance, at standard bearing clearance |
Sk max | 0,1 mm | Maximum axial tilting clearance, at standard bearing clearance |
Ca | 385.000 N | Basic dynamic load rating, axial |
C0a | 1.660.000 N | Basic static load rating, axial |
Cr | 275.000 N | Basic dynamic load rating, radial (for radial load only) |
C0r | 810.000 N | Basic static load rating, radial (for radial load only) |
NG oil | 340 1/min | Limiting speed for oil lubrication with normal clearance |
NG Grease | 170 1/min | Limiting speed for grease lubrication with normal clearance |
61880 | Dimensions identical to ISO dimension series 18 |
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