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YRTSMA260
Axial/radial roller bearing
Axial/radial bearings, double direction, screw mounting, for higher speeds, with integrated absolute angular measuring system
Informacje o produkcie
Metryczne
Calowe
Main Dimensions & Performance Data
d | 260 mm | Bore diameter |
0 mm | Bore diameter upper tolerance | |
-0,018 mm | Bore diameter lower tolerance | |
D | 385 mm | Outside diameter |
0 mm | Outside diameter upper tolerance | |
-0,02 mm | Outside diameter lower tolerance | |
H | 57,5 mm | Height |
Cr | 110.000 N | Basic dynamic load rating, radial |
C0r | 305.000 N | Basic static load rating, radial |
Ca | 173.000 N | Basic dynamic load rating, axial |
C0a | 1.050.000 N | Basic static load rating, axial |
nG | 910 1/min | Limiting speed |
≈m | 18,7 kg | Masa |
Mounting dimensions
J | 280 mm | Pitch circle diameter fixing holes in inner ring |
J1 | 365 mm | Pitch circle diameter fixing holes in outer ring |
d1 | 9,3 mm | Fixing holes diameter inner ring |
d2 | 15 mm | Counterbore diameter of fixing holes |
a | 8,2 mm | Counterbore depth of fixing holes |
34 | Quantity of fixing holes inner ring | |
d3 | 9,3 mm | Fixing holes diameter outer ring |
33 | Quantity of fixing holes outer ring | |
n | 36 | Pitch quantity |
t | 10 ° | Pitch separation angle |
G | M12 | Threaded extraction hole |
3 | Quantity of threaded extraction hole | |
MA | 34 Nm | Screw tightening torque |
2 | Quantity of retaining screws | |
t1 | 6 µm | Axial and radial runout, measurement standard; Measured on mounted bearing, with ideal adjacent construction. |
Dimensions
H1 | 36,5 mm | Height contact face outer ring |
0,05 mm | Height contact face outerring H1 upper tolerance | |
-0,07 mm | Height contact face outerring H1 lower tolerance | |
H2 | 21 mm | Height contact face outer ring |
D1 max | 347 mm | Maximum diameter inner ring |
C | 18 mm | Width of outer ring |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 120 °C | Operating temperature max. |
Additional information
caL | 5.400 N/µm | Axial rigidity of bearing position |
crL | 1.600 N/µm | Radial rigidity of bearing position |
ckL | 67.000 Nm/mrad | Tilting rigidity of bearing position |
caL | 16.800 N/µm | Axial rigidity of rolling element set |
crL | 5.800 N/µm | Radial rigidity of rolling element set |
ckL | 201.000 Nm/mrad | Tilting rigidity of rolling element set |
Mm | 1.422 kg*cm2 | Mass moment of inertia for rotating outer ring |
Mm | 2.074 kg*cm2 | Mass moment of inertia for rotating inner ring |
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Właściwości