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GE420-DO
Spherical plain bearing
Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, DIN ISO 12240-1, dimension series C, open design

Main Dimensions & Performance Data
d | 420 mm | Bore diameter bearing |
D | 560 mm | Outside diameter bearing |
B | 190 mm | Width Inner ring |
Cr | 9,800,000 N | Basic dynamic load rating, radial |
C0r | 37,700,000 N | Basic static load rating, radial |
≈m | 137 kg | Weight |
Mounting dimensions
r1smin | 1.5 mm | Edge Spacing |
r2smin | 4 mm | Edge Spacing |
da max | 451.7 mm | Connection measure Inner ring |
Da min | 469 mm | Housing Connection Diameter |
Dimensions
C | 160 mm | Width Outer ring |
dK | 490 mm | Ball diameter |
α | 3.7 ° | Tilt angle |
dOT | 0 mm | Bore diameter bearing, upper tolerance |
dUT | -0.045 mm | Bore diameter bearing, lower tolerance |
DOT | 0 mm | Outside diameter, upper tolerance |
DUT | -0.05 mm | Outside diameter, lower tolerance |
BOT | 0 mm | Width inner ring, upper tolerance |
BUT | -0.45 mm | Width inner ring, lower tolerance |
COT | 0 mm | Width outer ring, upper tolerance |
CUT | -1 mm | Width outer ring, lower tolerance |
Gr | 0,135 - 0,261 | Radial Clearance |
Grmax | 0.261 mm | Radial clearance, maximum |
Grmin | 0.135 mm | Radial clearance, minimum |
Temperature range
Tmin | -60 °C | Operating temperature min. |
Tmax | 200 °C | Operating temperature max. |


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