GE 140 TXG3A-2LS

Radial spherical plain bearings are designed to accommodate radial and combined radial and axial loads, and also misalignment.

This specific design includes a steel/PTFE fabric sliding contact surface combination and the bearings are maintenance-free. Except for those with designation suffix TXGR, they have a double-lip contact seal (-2RS) or a triple-lip, heavy duty contact seal (-2LS) on both sides. Those with designation suffixes TXGR, TXG3E or TXG3A are made of stainless steel.

• Designed for radial and combined radial and axial loads
• Long service life and maintenance-free
• Suitable for very heavy, constant direction loads
• Low coefficient of friction

Dimensions

d	140 mm	Bore diameter
D	210 mm	Outside diameter
B	90 mm	Width
C	70 mm	Width outer ring
α	7 °	Angle of tilt
dk	180 mm	Raceway diameter inner ring
r1	min.1 mm	Chamfer dimension bore
r2	min.1 mm	Chamfer dimension outer ring

Abutment dimensions

da	min.149 mm	Abutment diameter shaft
da	max.155.5 mm	Abutment diameter shaft
Da	min.180 mm	Abutment diameter housing
Da	max.202 mm	Abutment diameter housing
ra	max.1 mm	Fillet radius shaft
rb	max.1 mm	Fillet radius housing

Calculation data

Basic dynamic load rating	C	3 000 kN
Basic static load rating	C0	5 000 kN
Specific dynamic load factor	K	300 N/mm²
Specific static load factor	K0	500 N/mm²