Aurora Bearing Product Catalog 319

www.aurorabearing.com • Fax 630-859-0971 70 SPHERICAL PLAIN BEARINGS Metric – Open & Sealed METRIC Race - 52100 steel, heat treated, protective coated for corrosion resistance. Ball - 52100 steel, heat treated, protective coated for corrosion resistance. Radial Static Limit Load Capacity kN a° Misalign. Angle Approx. Brg. Wt. Grams C Ball Cmfr. M Race Cmfr. OPEN SEALED B Bore Dia. D Race Dia. W Ball Width H Race Width O Flat Dia. BEARING NO. DIMENSIONS IN MILLIMETERS Max. Min. Max. Min. Max. Min. Max. Min. Min. Min. Min. GE12E 12.000 11.992 22.000 21.991 10.00 9.88 7.00 6.76 15 0.3 0.3 10 53 15 GE15ES GE15ES-2RS 15.000 14.992 26.000 25.991 12.00 11.88 9.00 8.76 18 0.3 0.3 8 84 27 GE17ES GE17ES-2RS 17.000 16.992 30.000 29.991 14.00 13.88 10.00 9.76 20 0.3 0.3 10 106 41 GE20ES GE20ES-2RS 20.000 19.990 35.000 34.989 16.00 15.88 12.00 11.76 24 0.3 0.3 9 146 66 GE25ES GE25ES-2RS 25.000 24.990 42.000 41.989 20.00 19.88 16.00 15.76 29 0.6 0.6 7 240 119 GE30ES GE30ES-2RS 30.000 29.990 47.000 46.989 22.00 21.88 18.00 17.76 34 0.6 0.6 6 310 153 GE35ES GE35ES-2RS 35.000 34.988 55.000 54.987 25.00 24.88 20.00 19.70 39 0.6 1.0 6 399 233 GE40ES GE40ES-2RS 40.000 39.988 62.000 61.987 28.00 27.88 22.00 21.70 45 0.6 1.0 7 495 306 GE45ES GE45ES-2RS 45.000 44.988 68.000 67.987 32.00 31.88 25.00 24.70 50 0.6 1.0 7 637 427 GE50ES GE50ES-2RS 50.000 49.988 75.000 74.987 35.00 34.88 28.00 27.70 55 0.6 1.0 6 780 546 GE60ES GE60ES-2RS 60.000 59.985 90.000 89.985 44.00 43.85 36.00 35.60 66 1.0 1.0 6 1,220 1,040 GE70ES GE70ES-2RS 70.000 69.985 105.000 104.985 49.00 48.85 40.00 39.60 77 1.0 1.0 6 1,560 1,550 GE80ES GE80ES-2RS 80.000 79.985 120.000 119.985 55.00 54.85 45.00 44.60 88 1.0 1.0 6 2,000 2,310 GE90ES GE90ES-2RS 90.000 89.980 130.000 129.982 60.00 59.80 50.00 49.50 98 1.0 1.0 5 2,440 2,750 GE100ES GE100ES-2RS 100.000 99.980 150.000 149.982 70.00 69.80 55.00 54.50 109 1.0 1.0 7 3,030 4,450 GE110ES GE110ES-2RS 110.000 109.980 160.000 159.975 70.00 69.80 55.00 54.50 120 1.0 1.0 6 3,270 4,820 GE120ES GE120ES-2RS 120.000 119.980 180.000 179.975 85.00 84.80 70.00 69.50 135 1.0 1.0 6 4,750 8,050 GE140ES GE140ES-2RS 140.000 139.975 210.000 209.970 90.00 89.75 70.00 69.40 155 1.0 1.0 7 5,355 11,020 GE160ES GE160ES-2RS 160.000 159.975 230.000 229.970 105.00 104.75 80.00 79.40 170 1.0 1.0 8 6,800 14,010 GE..ES OPEN GE..ES-2RS SEALED GE..ES OPEN GE..ES-2RS SEALED RADIAL STATIC LOAD CAPACITY These loads are the maximum safe operating loads for stationary applications, and assumes a sufficiently rigid housing and shaft. The radial static load capacity provides a 1.5 factor of safety against static fracture LUBRICATION Bearings should only be used as delivered for static applications. For dynamic applications, a lithium-based grease with EP and MOS2 additives is especially suitable. Lubricants of this type are recommended for operating temperatures between -40° F and + 250° F (-40° C and +121° C). For operating temperatures outside of this range, consult lubricant manufacturer. Bearings should be adequately lubricated before installation, and relubricated at suitable intervals based on application demands. Demand factors include load and load direction, misalignment angle and frequency, ambient temperature and contamination level The dimensions and tolerances apply before surface treatment and splitting of the outer race. The outer race can become slightly out of round due to splitting, but when the bearing is mounted into the bearing housing, the roundness of the outer race will be restored. The measured value of the bearing outside diameter without mounting is not to be used as the original actual value of the outside diameter.. * GE-12E only available without lube grooves and holes. * For suggested housing bores, see page 113

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