Timken - Thrust Bearings

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ENGINEERING MOUNTING DESIGN, FITTING PRACTICE and SETTING Precision Class TXR tapered ROLLER BEARING Fits Tolerances for housing bore and shaft diameters are shown as variance from nominal bearing dimension. TABLE 23. Precision Class TXR Tapered Roller Bearings – shaft diameter TXR Classes S and p (Metric) TXR Over mm in. Bearing Bore Class S Class P Range Incl. mm in. Max. Min. Max. Min. mm in. – 50.000 0.020T 0.007T 0.014T 0.004T – 1.9685 0.0008T 0.0003T 0.0006T 0.0002T mm in. mm in. mm in. 50.000 80.000 0.025T 0.010T 0.017T 0.004T 1.9685 3.1496 0.0010T 0.0004T 0.0007T 0.0002T 80.000 120.000 0.033T 0.013T 0.017T 0.004T 3.1496 4.7244 0.0013T 0.0005T 0.0007T 0.0002T 120.000 180.000 0.052T 0.027T 0.017T 0.004T 4.7244 7.0866 0.0021T 0.0011T 0.0007T 0.0002T 180.000 250.000 0.060T 0.030T 0.020T 0.004T 7.0866 9.8425 0.0024T 0.0012T 0.0008T 0.0002T 250.000 315.000 0.070T 0.035T 0.022T 0.004T 9.8425 12.4016 0.0028T 0.0014T 0.0009T 0.0002T 315.000 400.000 0.077T 0.037T 0.024T 0.004T 12.4016 15.7480 0.0030T 0.0015T 0.0009T 0.0002T 400.000 500.000 0.085T 0.040T 0.030T 0.004T 15.7480 19.6850 0.0034T 0.0016T 0.0012T 0.0002T TABLE 24. Precision Class TXR Tapered Roller Bearings – Housing bore – TXR Classes S and P (Metric) Over mm in. Bearing Bore Class S Class P Range Incl. mm in. Max. Min. Max. Min. mm in. – 50.000 0.020T 0.007T 0.014T 0.004T – 1.9685 0.0008T 0.0003T 0.0006T 0.0002T 50.000 80.000 0.025T 0.010T 0.017T 0.004T 1.9685 3.1496 0.0010T 0.0004T 0.0007T 0.0002T 80.000 120.000 0.033T 0.013T 0.017T 0.004T 3.1496 4.7244 0.0013T 0.0005T 0.0007T 0.0002T 120.000 180.000 0.052T 0.027T 0.017T 0.004T 4.7244 7.0866 0.0021T 0.0011T 0.0007T 0.0002T 180.000 250.000 0.060T 0.030T 0.020T 0.004T 7.0866 9.8425 0.0024T 0.0012T 0.0008T 0.0002T 250.000 315.000 0.070T 0.035T 0.022T 0.004T 9.8425 12.4016 0.0028T 0.0014T 0.0009T 0.0002T 315.000 400.000 0.077T 0.037T 0.024T 0.004T 12.4016 15.7480 0.0030T 0.0015T 0.0009T 0.0002T 400.000 500.000 0.085T 0.040T 0.030T 0.004T 15.7480 19.6850 0.0034T 0.0016T 0.0012T 0.0002T mm in. mm in. mm in. 48 TIMKEN ® THRUST bearing CATALOG
ENGINEERING MOUNTING DESIGN, FITTING PRACTICE and SETTING TABLE 25. Precision Class TXR Tapered Roller Bearings - Shaft Diameter TXR Classes 3 and 0 (Inch) Over mm in. Bearing Bore Class 3 Class 0 Range Incl. mm in. Max. Min. Max. Min. mm in. – 304.800 0.037T 0.013T 0.020T 0.007T – 12.0000 0.0015T 0.0005T 0.0008T 0.0003T 304.800 609.600 0.077T 0.025T 0.037T 0.013T 12.0000 24.0000 0.0030T 0.0010T 0.0015T 0.0005T 609.600 914.400 0.114T 0.037T – – 24.0000 36.0000 0.0045T 0.0015T – – 914.400 1219.200 0.152T 0.051T – – 36.0000 48.0000 0.0060T 0.0020T – – 1219.200 – 0.191T 0.064T – – 48.0000 – 0.0075T 0.0025T – – mm in. mm in. mm in. TABLE 26. Precision Class TXR Tapered Roller Bearings - Housing Bore TXR Classes 3 and 0 (Inch) Over mm in. Bearing Bore Class 3 Class 0 Range Incl. mm in. Max. Min. Max. Min. mm in. – 304.800 0.037T 0.013T 0.020T 0.007T – 12.0000 0.0015T 0.0005T 0.0008T 0.0003T 304.800 609.600 0.077T 0.025T 0.037T 0.013T 12.0000 24.0000 0.0030T 0.0010T 0.0015T 0.0005T 609.600 914.400 0.114T 0.037T – – 24.0000 36.0000 0.0045T 0.0015T – – 914.400 1219.200 0.152T 0.051T – – 36.0000 48.0000 0.0060T 0.0020T – – 1219.200 – 0.191T 0.064T – – 48.0000 – 0.0075T 0.0025T – – mm in. mm in. mm in. TIMKEN ® THRUST BEARING CATALOG 49
Page 1: cylindrical roller bearing catalog
Page 4 and 5: TIMKEN Overview GROW STRONGER WITH
Page 6 and 7: TIMKEN Overview INDUSTRIAL INNOVATO
Page 8 and 9: TIMKEN Products and Services ••
Page 10 and 11: TIMKEN Products and Services TRAINI
Page 12 and 13: TIMKEN shelf life and storage Shelf
Page 14 and 15: TIMKEN WARNINGS and cautions WARNIN
Page 16 and 17: ENGINEERING THRUST BEARING types Th
Page 18 and 19: ENGINEERING THRUST BEARING types Th
Page 20 and 21: ENGINEERING THRUST BEARING types TT
Page 22 and 23: ENGINEERING Bearing reactions BEARI
Page 24 and 25: ENGINEERING THRUST Bearing BEARING
Page 26 and 27: ENGINEERING THRUST Bearing BEARING
Page 28 and 29: ENGINEERING Bearing Ratings Viscosi
Page 30 and 31: ENGINEERING System life and weighte
Page 32 and 33: ENGINEERING bearing tolerances, met
Page 38 and 39: ENGINEERING 36 TIMKEN ® THRUST bea
Page 40 and 41: ENGINEERING MOUNTING DESIGN, FITTIN
Page 54 and 55: ENGINEERING BEARING OPERATION Altho
Page 56 and 57: ENGINEERING bearing operation Heat
Page 58 and 59: ENGINEERING LUBRICATION Lubrication
Page 60 and 61: ENGINEERING LUBRICATION The ASTM/IS
Page 62 and 63: ENGINEERING LUBRICATION Thermal sta
Page 64 and 65: ENGINEERING LUBRICATION Grease Use
Page 66 and 67: ENGINEERING LUBRICATION Grease Comp
Page 68 and 69: THRUST BEARING DATA Nomenclature No
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Page 72 and 73: THRUST BEARING DATA ANGULAR-CONTACT
Page 76 and 77: THRUST BEARING DATA Angular contact
Page 78 and 79: THRUST BEARING DATA thrust cylindri
Page 88 and 89: THRUST BEARING DATA THRUST spherica
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THRUST BEARING DATA thrust Tapered
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THRUST BEARING DATA Thrust Tapered
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Timken - Thrust Bearings

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