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XSU140644
Slewing ring, Crossed roller bearing, without gear teeth
Crossed roller bearings, standard series 14, without gear teeth, lip seals on both sides
Product information
Metric
Imperial
Main Dimensions & Performance Data
di ZT | 574 mm | Diameter centring inner ring |
IT7 | Diameter centring inner ring tolerance | |
t | 10 mm | Length centering inner ring |
Da | 714 mm | Diameter centring outer ring |
-IT7 | Diameter centring outer ring tolerance | |
T | 10 mm | Length centering outer ring |
H | 56 mm | Height |
≈m | 44.1 kg | Weight |
Dimensions
Di | 645 mm | Inner diameter outer ring |
0.6 mm | Inner diameter outer ring upper tolerance | |
0 mm | Inner diameter outer ring lower tolerance | |
ha | 44.5 mm | height outer ring |
La | 690 mm | Pitchcircle diameter fixing holes outer ring |
na | 36 | Number of fixing holes in outer ring |
da | 643 mm | Outside diameter inner ring |
0 mm | Outside diameter inner ring upper tolerance | |
-0.6 mm | Outside diameter inner ring lower tolerance | |
hi | 44.5 mm | height of inner ring |
dB | 14 mm | Fixing bore |
Li | 598 mm | Pitchcircle diameter fixing holes inner ring |
ni | 36 | Number of fixing holes in inner ring |
VSPmin | 0.01 mm | Min. bearing preload |
VSPmax | 0.04 mm | Maximum bearing preload |
0.05 mm | Running accuracy A (related to the raceway) | |
0.05 mm | Running accuracy B (related to the raceway) | |
0.08 mm | Running accuracy C (related to the raceway) | |
0.07 mm | Running accuracy D (related to the raceway) |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 80 °C | Operating temperature max. |
Calculation factors
Ca | 255,000 N | Basic dynamic load rating, axial |
Cr | 181,000 N | Basic dynamic load rating, radial (for radial load only) |
C0a | 840,000 N | Basic static load rating, axial |
C0r | 415,000 N | Basic static load rating, radial (for radial load only) |
nG | 59 1/min | Limiting speed |
Fr zu. | 148,700 N | Max. radial load screws |