Description
Metric
Imperial
Main Dimensions & Performance Data
d | 180 mm | Bore diameter |
D | 280 mm | Outside diameter |
B | 46 mm | Width |
Cr | 340,000 N | Basic dynamic load rating, radial |
C0r | 510,000 N | Basic static load rating, radial |
Cur | 19,200 N | Fatigue load limit, radial |
nG | 4,050 1/min | Limiting speed |
nϑr | 2,140 1/min | Reference speed |
≈m | 11.4 kg | Weight |
Mounting dimensions
da min | 190.2 mm | Minimum diameter shaft shoulder |
Da max | 269.8 mm | Maximum diameter of housing shoulder |
ra max | 2.1 mm | Maximum fillet radius |
Dimensions
rmin | 2.1 mm | Minimum chamfer dimension |
D1 | 245 mm | Shoulder diameter outer ring |
d1 | 215.5 mm | Shoulder diameter inner ring |
a | 161 mm | Distance between the apexes of the pressure cones |
an | 11.7 mm | Hight retaining slot |
bn | 10.5 mm | Width retaining slot |
rn | 2 mm | Radius retaining slot |
45 ° | Angle retaining slot | |
α | 35 ° | Contact angle |
Temperature range
Tmin | -30 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
Your current product variant
Cage | MPA | solid brass cage, outer ring guided |
Design, bearing outer ring | N2 | two retaining grooves in the outer ring on one side |
Coating | Without | |
Tolerance class | PN | Normal (PN) |
Dimensional / heat stabilization | S1 | Rings dimensional stabilized up to 200° |
Axial internal clearance | CN | Group N (CN) |
Characteristics