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XV80
Crossed roller bearing
Crossed roller bearings without gear teeth, lamellar seals on both sides
Produktové informace
Metrické
Imperiální
Main Dimensions & Performance Data
d1 | 80 mm | Bore Diameter |
0,013 mm | Bore diameter upper tolerance | |
-0,006 mm | Bore diameter lower tolerance | |
Da | 135 mm | Outside Diameter |
0 mm | Outside diameter upper tolerance | |
-0,025 mm | Outside diameter lower tolerance | |
hi | 19 mm | heigth inner ring |
≈m | 1,078 kg | Hmotnost |
Dimensions
Di | 95,5 mm | Inner diameter outer ring |
da | 94,5 mm | outer diameter inner ring |
Ha | 18 mm | width outer ring |
La | 120 mm | pitch circle diameter fixing holes |
nB | 16 | Quantity of fixed holes evenly around the circumfence |
dB | 6,6 mm | diameter fixing hole outer ring |
dS | 11 mm | countersunk diameter of fixing holes |
tS | 6,4 mm | countersunk depth of fixing holes |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Calculation factors
0,01 mm | Running accuracy, radial | |
0,01 mm | Running accuracy, axial | |
Ca | 33.500 N | Basic dynamic load rating, axial |
C0a | 101.000 N | Basic static load rating, axial |
Cr | 23.800 N | Basic dynamic load rating, radial (for radial load only) |
C0r | 49.500 N | Basic static load rating, radial (for radial load only) |
Fr zul. | 15.300 N | Max. radial load screws (frictional contact) |
NG Grease | 804 1/min | Limiting speed for grease lubrication with normal clearance |
NG Grease | 402 1/min | Limiting speed for grease lubrication with preload |