Catalog: Spherical Plain Bearings
Company/Brand: RBC Bearings
bearing pressing load in housing bore in Spherical Plain Bearings by RBC Bearings
spherical plain bearings radial metric ° b c k 4 degrees for ... sealed bearings d d1 d r1 r2 30° series mb ss r1 shaft ... 1.1 1.1 1.1 1.1 1.1 1.1 1.1 recommended load limits approx weight n 2 static radial ... 944 279.944 299.944 319.938 recommended housing bore 3 iso r7 press fit max 21.980 25. ... 660.00 793.00 775.00 1 applies only to bearings without seals use 4 degrees for sealed ... bearings 2 to obtain weight in pounds multiply by 0.22482 lb/n 3 see ... technical section for alternate housing diameter recommendations 9 ...
quadlube® long life spherical plain bearings metric b ° c 4 degrees d d1 d r1 r2 ... 1.1 1.1 1.1 1.1 1.1 1.1 1.1 recommended load limits approx weight n 1 static radial ... 944 279.944 299.944 319.938 recommended housing bore 2 iso r7 press fit max 29.980 34. ... 643.00 736.00 755.00 1 to obtain weight in pounds multiply by 0.22482 lb/n 2 see ... technical section for alternate housing diameter recommendations 15 ...
spherical plain bearings high misalignment metric b ° c k 9 ... degrees for sealed bearings d d1 d r2 30° r1 series mbh ss r1 shaft ... max r2 hsg fillet max recommended load limits approx weight n 2 static radial ... 950 239.950 259.944 279.944 recommended housing bore 3 iso r7 press fit max 25.980 29. ... 0 700.0 880.0 1,040.0 1 applies only to bearings without seals use 9 degrees for sealed ... bearings 2 2 to obtain weight in pounds multiply by 0.22482 lb/n 3 3 ... see technical section for alternate housing diameter recommendations 19 ...
spherical plain bearings extended inner ring metric ° b c k 3 degrees for ... sealed bearings d d1 d 30° r1 r2 series mb ess r1 shaft ... max r2 hsg fillet max recommended load limits approx weight n 1 static radial ... 49.975 59.970 69.970 79.970 recommended housing bore iso r7 press fit max 29.980 34.975 ... 30 13.00 20.00 30.00 1 to obtain weight in pounds multiply by 0.22482 lb/n 2 see ... technical section for alternate housing diameter recommendations 25 ...
spherical plain angular contact bearings single acting inch k r1 dhbfcjr2 l d ... hsg fillet fillet max max l outer ring bore recommended load limits 2 approx weight ... ,800 667,900 recommended shaft diameter housing bore 3 static thrust lbf 5,200 8,700 12 ... .340 1 no lubrication grooves and holes in outer ring 2 ultimate static and impact ... loads should not exceed 150 of catalog ... 3 see technical section for alternate housing diameter recommendations 33 ...
spherical plain angular contact bearings single acting metric k r1 dhfbcjr2 l d ... 3.5 3.5 3.5 l outer approx ring weight bore n 1 27 31 39 45 52 57 62 66 76 80 90 ... 64.0 78.0 94.0 127.0 169.0 recommended load limits 2 static radial kn 230 310 380 ... 5,130 6,480 recommended shaft diameter housing bore 3 static thrust kn 270 390 430 450 ... -150 -160 -170 -180 1 to obtain weight in pounds multiply by 0.22482 lb/n 2 to ... obtain capacity in pounds multiply by 224.82 lb/kn 3 see ... technical section for alternate housing diameter recommendations 35 ...
series spherical plain angular contact bearings ® tapered bore double acting inch ... 136,000 158,000 177,000 210,000 255,000 inner ring clamping force 4 recommended load ... 5 recommended mounting dimensions housing bore iso n7 press fit max 2.4372 2.8122 ... bt7280-dsa3 bt8896-dsa3 1 the nominal bore diameter is measured at the inner ring ... 3 ultimate static and impact loads should not exceed 150 of catalog rating ... clamping forces will cause loss of bearing clearance 5 contact rbc engineering in ... cases where operating thrust load exceeds inner ring clamping force 41 ...
spherical plain bearing engineering basic radial bearing design ... snap ring s pherical plain bearings have spherical contact surfaces which ... permit the inner ring to rotate freely in all directions within bearing and ... to misalignment stemming from inaccurate machining frame distortions from ... would generate considerable end loading and cause early failure of plain ... cylindrical sleeve bearings thus spherical plain bearings are ... for plain cylindrical sleeve bearings or bushings and are still occasionally ... the first modern radial spherical plain bearing had a non-fractured outer ring with a ... loading slot slightly wider than the inner ring width figure 1 such a bearing can ...
maximum operating temperature of sealed bearings is limited by the seal to 250 deg f ... standard bearings without seals can operate without ... to +500 deg f it is recommended to use bearings temperature stabilized at the factory ... rbc engineering environment standard bearings are phosphate treated and coated with a ... should be supplied for operation in continuously wet environments by adding ... internal or external seals rbc can supply ... bearings with special coatings for underwater ... applications ingress of hard solid particles like debris ... sand grit and mud will accelerate the bearing wear and may clog lubricating holes the ... bearing should be protected from exposure to ... solid particles mounting inner rings tapered bore heavy section inner ...
tapered spacer with the exception of bearings under light load and press fitted inner ... conditions and with a loosely fitted inner ring it must be expected that rotation ... takes place between inner ring and shaft under very heavy loads ... even an interference fit does not guarantee that the inner ... will not rotate on the shaft thrust loads on radial bearings are transmitted via ... the face of the inner ring the contact stress of this annular ... be checked against the yield strength in compression of the shaft material or ... standard rbc spherical plain bearings are phosphate treated and coated with a ... and occasional movements if used in a dynamic application the bearings must ... grease oil lubrication steel-on-steel bearings operating in an oil bath can be ...
bearing failure modes this section is intended to help the user identify bearing ... service life of a spherical plain bearing has ended after one of the following ... condition occurs · outer ring inner ring or both are broken · the ... of outer ring failure · during assembly pressing the outer ring into the housing bore at ... the outer ring by pushing against the inner ring face trying to press fit the outer ... outer ring deformation due to shock loads thin walled housing partial outer ring ... support insufficient interference fit 1.2 causes of inner ring failure · ... during assembly attempting to mount bearing in the housing by pushing against the ...
