Radial spherical plain bearings

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Timken’s spherical plain bearings (SPBs), or bushings, are metal-on-metal bearings consisting of a spherically ground inner ring housed in a mating outer ring without any rolling elements.  While all plain bearings are precision ground and made from through-hardened steel, custom orders are available and can include special materials, clearances, surface finishes or configurations to accommodate unique applications.

Design AttributesRings manufactured from hardened steel help deliver consistent, reliable performance.Phosphate-treated rings coated with molybdenum disulfide (MoS2) minimize friction of contacting surfaces.Simplified housing and shaft designs reduce installation time.

Applications:A-frames, dump cylinders, front and rear struts, and steering cylinders for mining trucks ,Equalizer track bars, lift and tilt cylinders, push blades, trunnion balls and ripper blades for bulldozers,Articulated joint upper and lower steering cylinders and boom and bucket cylinders for wheel loaders,Stick and bucket cylinders for hydraulic excavators,Additional applications for space shuttles, heavy movable structures and miscellaneous vehicles

114.3 mm x 196.85 mm x 119.126 mm skf GEZH 408 ES Radial spherical plain bearings

4.19 mm -40 °C
R80 75 mm

280 mm x 400 mm x 155 mm skf GE 280 TXA-2LS Radial spherical plain bearings

17.5 mm 100 °C
SCC207 21.45 mm

50 mm x 90 mm x 56 mm skf GEH 50 ESL-2LS Radial spherical plain bearings

-20 °C 48 mm
19mm UC212G2L3

152.4 mm x 222.25 mm x 120.65 mm skf GEZ 600 ES-2RS Radial spherical plain bearings

8 Nm 62 mm
35.7 mm -20 °C

260 mm x 370 mm x 150 mm skf GE 260 ES-2RS Radial spherical plain bearings

Non-Expansion Single Lip
Setscrew Ball Bearin Steel

25 mm x 42 mm x 20 mm skf GE 25 ESX-2LS Radial spherical plain bearings

0.58 kg 104 mm
10.37 Hz 1 mm

460 mm x 620 mm x 218 mm skf GEC 460 TXA-2RS Radial spherical plain bearings

43.5 mm 11.5 Nm
US210G2T20 25.5 mm