INA Spherical plain bearings suffixes and cross reference

INA spherical plain bearings suffix

INA maintenance-free spherical plain bearings suffixes for available design seel table. (please refer to INA bearing suffix for more information.)

Suffix Description Design
2RS Standard lip seals on both sides Standard
2RS2 Lip seals with increased sealing action on both sides
2TS Triple lip high performance seals on both sides
W1 Inner and outer ring made from corrosion-resistant steel Special design, available by agreement only
W3 Inner ring made agreement only from corrosion-resistant steel
W7 Inner ring bore with ELGOGLIDE lining; inside diameter d reduced by 1,08 mm (dNEW = d – 1,08)
W8 Inner ring bore with ELGOGLIDE lining; inside diameter d remains in accordance with nominal diameter (dNEW = d)
W11 For low contact pressures (starting as low as 1 N/mm2) and minimal friction
G8 Outer ring with Corrotect ZN coating, curved and end surfaces of inner ring with hard chromium coating

INA spherical plain bearings requiring maintenance suffixes for available designs: see table.

Suffix Description Design
2RS Lip seals on both sides Standard
2RS4 Lip seals with increased sealing action on both sides
2TS Integrated triple lip high performance seals on both sides
C2 Radial internal clearance Group 2, smaller than normal Special design, available by agreement only
C3 Radial internal clearance Group 3, larger than normal
F7 Lubrication groove system for grease lubrication in the case of smaller angles
F10 Lubrication groove system for oil bath lubrication for angular contact spherical plain bearings GE..-SX

INA spherical plain bearing cross reference

INA bearing cross reference INA IKO SKF
requiring maintenance GE-DO
GE-DO-2RS
GE-E, GE-ES
GE-ES-2RS
GE..E, GE..ES
GE-ES-2RS, GE-ES-2LS
     
GE-FO
GE-FO-2RS
GE-G
GE-GS-2RS
GEH-ES
GEH-ES-2RS
GE-LO   GEG-ES
GE-HO-2RS    
GE-ZO SBB GEZ-ES
GE-PB    
maintenance-free GE-UK GE-EC GE-C
GE-UK-2RS GE-EC-2RS GE-TXA-2RS, GE-TXA-2RS, GE-TXE-2LS, GE-TXE-2RS
GE-FW   GEH-C
GE-FW-2RS   GEH-TXE-2RS, GEH-TXE-2LS
GE-DW    
GE-DW-2RS    
GE-PW    

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