NTN-SNR BEARING RULMENTI S.R.L.

Radial spherical plain bearings

Radial spherical plain bearings have an inner ring with a sphered convex outside surface and an outer ring with a correspondingly sphered but concave inside surface. Their design makes them particularly suitable for bearing arrangements where alignment movements between shaft and housing have to be accommodated, or where oscillating or recurrent tilting or slewing movements must be permitted at relatively slow sliding speeds. They are available with different sliding contact surface combinations, i.e. the sliding surfaces of inner and outer rings are made from different materials. There are two main groups: spherical plain bearings requiring maintenance (steel-on-steel) and maintenance-free spherical plain bearings.

The radial spherical plain bearings requiring maintenance (steel-on-steel) have hardened sliding contact surface on both rings. The surfaces are treated with molybdenum disulphide (MoS2) lubrication and a phosphate coating. They have both wear and corrosion resistant characteristics. Bearings with this sliding contact surface combination require regular relubrication. The high strength of the sliding contact surfaces makes these bearings especially suitable for bearing arrangements where heavy loads of alternating direction, shock loads or heavy static loads have to be accommodated.

110 mm x 160 mm x 70 mm skf GE 110 ES-2LS Radial spherical plain bearings
1/8 in
50000
69.85 mm x 111.125 mm x 104.775 mm skf GEZM 212 ES Radial spherical plain bearings
Intermediate Duty
Contact Seal
95.25 mm x 158.75 mm x 94.945 mm skf GEZH 312 ESX-2LS Radial spherical plain bearings
750 fp/min
SAE 660 (C932&#
50.8 mm x 80.963 mm x 44.45 mm skf GEZ 200 ES-2LS Radial spherical plain bearings
Not for Ball Screws
30 mm
57.15 mm x 90.488 mm x 50.013 mm skf GEZ 204 ES-2LS Radial spherical plain bearings
D52
57.15 mm x 90.488 mm x 50.013 mm
◂ Previous page Next page ▸
All Products Contact Now
Product Categories
Deep groove ball bearings
Double row spherical roller bearings
Plain bearings,Bushings
Radial shaft seals for general industrial applications
Radial shaft seals for heavy industrial applications
Radial spherical plain bearings
SAF and SAW pillow blocks with bearings on an adapter sleeve
Single row angular contact ball bearings
Single row cylindrical roller bearings
Single row deep groove ball bearings
Single row or matched pairs of angular contact ball bearings
Single row tapered roller bearings
SKF Speedi-Sleeve
SNW/SNP-Pull-Type Sleeve, Locknut, Lockwasher/Lockplate Assemblies
Solid Block/Spherical Roller Bearing Housed Units-Double Concentric Four-Bolt Pillow Block
Timken Hm518445 Bearing
3984 Timken Bearing
Timken 13889 Replacement Bearing
Lm12748f Bearing