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GE280-DO-2RS INA

Radial spherical plain bearing, requiring maintenance, sliding contact surface: steel/steel, DIN ISO 12240-1, dimension series E, sealedHigh-performance: For highest load rating and lifetime demands


d Bore diameter bearing 280 mm
D Outside diameter bearing 400 mm
B Width Inner ring 155 mm
Cr Basic dynamic load rating, radial 3.570.000 N
C0r Basic static load rating, radial 17.900.000 N
≈m Weight 64,5 kg
da max Connection measure Inner ring 313,8 mm
C Width Outer ring 120 mm
dK Ball diameter 350 mm
α Tilt angle 6 °
r1smin Edge Spacing 1,1 mm
r2smin Edge Spacing 1,1 mm
dOT Bore diameter bearing, upper tolerance 0 mm
dUT Bore diameter bearing, lower tolerance -0,035 mm
DOT Outside diameter, upper tolerance 0 mm
DUT Outside diameter, lower tolerance -0,04 mm
BOT Width inner ring, upper tolerance 0 mm
Gr Radial Clearance 0,11 - 0,214 mm
BUT Width inner ring, lower tolerance -0,35 mm
COT Width outer ring, upper tolerance 0 mm
Tmin Operating temperature min. -30 °C
Tmax Operating temperature max. 130 °C
Sealing Lip seals on both sides 2RS
Radial internal clearance Group N (CN) CN