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14:53:15 GMT+0000 (Coordinated Universal Time)
GE90-DO
Spherical plain bearing
Standard performance Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, DIN ISO 12240-1, dimension series E, open design
Product information
Metric
Imperial
Main Dimensions & Performance Data
d | 90 mm | Bore diameter bearing |
D | 130 mm | Outside diameter bearing |
B | 60 mm | Width Inner ring |
Cr | 474,000 N | Basic dynamic load rating, radial |
C0r | 2,160,000 N | Basic static load rating, radial |
≈m | 2.74 kg | Weight |
Mounting dimensions
r1smin | 1 mm | Edge Spacing |
r2smin | 1 mm | Edge Spacing |
da max | 98.1 mm | Connection measure Inner ring |
Da min | 108.6 mm | Housing Connection Diameter |
Dimensions
C | 50 mm | Width Outer ring |
dK | 115 mm | Ball diameter |
α | 5 ° | Tilt angle |
dOT | 0 mm | Bore diameter bearing, upper tolerance |
dUT | -0.02 mm | Bore diameter bearing, lower tolerance |
DOT | 0 mm | Outside diameter, upper tolerance |
DUT | -0.018 mm | Outside diameter, lower tolerance |
BOT | 0 mm | Width inner ring, upper tolerance |
Gr | 0,072 - 0,142 | Radial Clearance |
BUT | -0.2 mm | Width inner ring, lower tolerance |
COT | 0 mm | Width outer ring, upper tolerance |
CUT | -0.5 mm | Width outer ring, lower tolerance |
Temperature range
Tmin | -60 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |
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Sealing | Without | |
Radial internal clearance | CN (Group N) | Normal internal clearance |
Characteristics