GEC 440 TXA-2RS

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	440 mm	Bore diameter
D	600 mm	Outside diameter
B	218 mm	Width
C	185 mm	Width outer ring
α	3 °	Angle of tilt
dk	520 mm	Raceway diameter inner ring
r1	min.1.5 mm	Chamfer dimension bore
r2	min.4 mm	Chamfer dimension outer ring

Abutment dimensions

da	min.461 mm	Abutment diameter shaft
da	max.472 mm	Abutment diameter shaft
Da	min.514 mm	Abutment diameter housing
Da	max.568 mm	Abutment diameter housing
ra	max.1.5 mm	Fillet radius shaft
rb	max.4 mm	Fillet radius housing

Calculation data

Basic dynamic load rating	C	26 000 kN
Basic static load rating	C0	43 000 kN
Specific dynamic load factor	K	300 N/mm²
Specific static load factor	K0	500 N/mm²