GE 240 ES-2RS Bearing

 

d	240 mm	Bore diameter
D	340 mm	Outside diameter
B	140 mm	Width
C	100 mm	Width outer ring
α	8 °	Angle of tilt
dk	300 mm	Raceway diameter inner ring
b	16 mm	Width annular lubrication groove at outer ring
b1	16 mm	Width annular lubrication groove at inner ring
M	7 mm	Diameter lubrication hole (outer ring)
r1	min.1.1 mm	Chamfer dimension bore
r2	min.1.1 mm	Chamfer dimension outer ring

da	min.252.5 mm	Abutment diameter shaft
da	max.265 mm	Abutment diameter shaft
Da	min.298 mm	Abutment diameter housing
Da	max.329.5 mm	Abutment diameter housing
ra	max.1 mm	Fillet radius shaft
rb	max.1 mm	Fillet radius housing

Basic dynamic load rating	C	2 550 kN
Basic static load rating	C0	12 700 kN
Specific dynamic load factor	K	100 N/mm²
Specific static load factor	K0	500 N/mm²
Material constant	KM	330

 

Bearing Type	Plain Bearing
Plain Bearing Type	Radial
For Load Direction	Combined Radial and Thrust
Inner Ring Shape	Groove
Outer Ring Shape	Groove
Seal Type	Double-Lip Seals
Bore Dia	240 mm
Bore Dia Tolerance	-0.03mm to 0
Outer Dia	340 mm
Outer Dia Tolerance	-0.040mm to 0
Nominal Width	140 mm
Nominal Width Tolerance	-0.30mm to 0
Width Outer Ring	100 mm
Width Outer Ring Tolerance	-0.8mm to 0
Angle Of Tilt	8°
Raceway Diameter Inner Ring	300 mm
Width Annular Lubrication Groove At Outer Ring	16 mm
Width Annular Lubrication Groove At Inner Ring	16 mm
Diameter Lubrication Hole	7 mm
Chamfer Dimension Bore	min.1.1 mm
Chamfer Dimension Outer Ring	min.1.1 mm
Dynamic Radial Load	573750 lbf
Static Radial Load	2857500 lbf
Ring Material	Steel
Ball Material	Ptfe Sintered Bronze
Specific Dynamic Load Factor	100 N/mm²
Specific Static Load Factor	500 N/mm²
Lubrication	Required
Radial Clearance	Standard (Available in C2/C0/C3)
Temperature Range	-50° to 120° C
RoHS	Compliant
REACH	Compliant
Weight	40 kg

 

The GE 240 ES-2RS spherical plain bearing is a rugged, versatile component for heavy-duty applications requiring rotational and oscillating motion. It features a large spherical outer ring and matching inner ring that provide excellent load distribution and can accommodate misalignment angles up to 4°, making it suitable for machinery with varying operating conditions.

The ES-2RS designation indicates the inclusion of a sealed radial contact (2RS) rubber seal that effectively protects against contaminants and moisture, increasing the bearing's durability and reliability in harsh environments. And the GE 240 ES-2RS bearing can accommodate combined loads, including radial, axial and tilting moments, making it suitable for a variety of industrial equipment such as conveyors, cranes and construction machinery.

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