Inner Ring

Products

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Part Product Name Inch/Metric Inner Diameter Outer Diameter Width Static Thrust Capacity Inner Ring Width Sphere Diameter Bearing Material Finish Operating Temperature Enclosure Bore Size (in) Bore Size (mm) Item Name Lubrication Type Material Outside Diameter (in) Outside Diameter (mm) Weight (lb) Bore Shape Precision Rating Total Width (in) Total Width (mm) UPC
IRB48SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 3" 4.312" 1.71" 52900 lbf 1.71" 4.312" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 3.00 76.20 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52103 Bearing Quality Steel 4.31 109.52 2.781 Spherical Not Rated 1.710 43.434 637400003142
IRB52SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 3.25" 4.675" 1.86" 62100 lbf 1.86" 4.675" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 3.25 82.55 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52104 Bearing Quality Steel 4.68 118.75 3.566 Spherical Not Rated 1.860 47.244 637400003159
IRB56SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 3.5" 5.04" 2" 72700 lbf 2" 5.04" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 3.50 88.90 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52105 Bearing Quality Steel 5.04 128.02 4.438 Spherical Not Rated 2 50.8 637400003166
IRB60SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 3.75" 5.39" 2.15" 84100 lbf 2.15" 5.39" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 3.75 95.25 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52106 Bearing Quality Steel 5.39 136.91 5.391 Spherical Not Rated 2.150 54.61 637400003173
IRB64SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 4" 5.75" 2.3" 96000 lbf 2.3" 5.75" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 4.00 101.60 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52107 Bearing Quality Steel 5.75 146.05 6.625 Spherical Not Rated 2.300 58.42 637400003197
IRB72SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 4.5" 6.475" 2.59" 123100 lbf 2.59" 6.475" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 4.50 114.30 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52108 Bearing Quality Steel 6.48 164.47 9.469 Spherical Not Rated 2.590 65.786 637400003203
IRB80SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 5" 7.19" 2.88" 149600 lbf 2.88" 7.19" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 5.00 127.00 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52109 Bearing Quality Steel 7.19 182.63 12.984 Spherical Not Rated 2.880 73.152 637400003258
IRB8SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Angular Contact Inch 0.5" 0.719" 0.27" 1300 lbf 0.27" 0.719" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 300 0.50 12.70 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52100 Bearing Quality Steel 0.88 22.23 0.01 Spherical Not Rated 0.300 7.62 637400003241
IRB96SA RBC Spherical Plain Angular Contact Bearing - Inner Ring Inch 6" 8.156" 3.1" 166800 lbf 3.1" 8.156" 52100 Bearing Quality Steel Molybdenum Disulfide -60 to 300 ºF Open 6.00 152.40 RBC Spherical Plain Angular Contact Bearing - Inner Ring Lubrication Groove & Hole 52110 Bearing Quality Steel 8.16 207.16 16.25 Spherical Not Rated 3.100 78.74 637400003265
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