Radial spherical plain bearings, steel/steel, bore and outside diameter is same with GE..ES, inner and outer ring is wider than GE…ES, two pieces outer ring
Requiring maintenance | Maintenance | |
Steel/Steel | Sliding contact surface | |
Without | Sealing | |
Bearing steel | Material, inner ring | |
Bearing steel | Material, outer ring |
d | 70 mm | Bore diameter |
D | 110 mm | Outside diameter |
B | 58 mm | Width inner ring |
C | 50 mm | Width outer ring |
dk | 100 mm | Ball diameter |
a | 5 ° | Tilt angle |
d2 | 81.5 mm | Connection measure Inner ring |
r1 | 1 mm | Chamfer dimension |
r2 | 1 mm | Chamfer dimension |
Cr | 425 kN | Basic dynamic load rating, radial |
C0r | 2125 kN | Basic static load rating, radial |
≈m | 2.28 kg | Weight |
da min | 74.5 mm | Connection measure inner ring, min. |
da max | 81.5 mm | Connection measure inner ring, max. |
Da min | 93 mm | Housing connection diameter, min. |
Da max | 105.5 mm | Housing Shoulder diameter, max. |
ra min | 1 mm | Fillet radius shaft, min |
rb max | 1 mm | Fillet radius housing, max. |
Min. | 0.072 mm | Radial clearance |
Max. | 0.142 mm | Radial clearance |
dUT | -0.015 mm | Bore diameter,lower tolerance |
DUT | -0.015 mm | Outside diameter,lower tolerance |
BUT | -0.15 mm | Inner ring width,lower tolerance |
CUT | -0.4 mm | Outer ring width, lower tolerance |
Tmin | -50 °C | Operating temperature min. |
Tmax | 150 °C | Operating temperature max. |
IKO | THK | LS |
SB7011058 | SB70 | GE70XS/K |