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Tapered Roller Bearings > single-row tapered roller bearing > Single row tapered roller bearing (imperial series) with inner diameter of 12.000-1001.012mm

Single row tapered roller bearing (imperial series) with inner diameter of 12.000-1001.012mm

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Product drawing

1/1

drawing

1/2

Product parameters

External dimensions（mm)Rated load(N)Rated load{kgf}Rated speed min-1Bearing codeInstallation size (mm)Location of
action point(mm)		constantaxial load
coefficient		weight（kg）
（refer to）
dDTBCInner circle γ
(minimum)		Outer circle γ
(minimum)		CrCorCrCorgreaseoilInner ringOuter RingdadbdadbInner circle γa（maximum）Outer circle γa（maximum）AeY1Y0Inner ringOuter Ring
20.625 49.225 23.02 21.539 17.462 1.5 1.5 37500 37000 3800 3800 8500 11000 9081 9196 27.5 25.5 41.5 44.5 1.5 1.5 13.8 0.27 2.3 1.2 0.115 0.085
20.638 49.225 19.845 19.845 15.875 1.5 1.5 36000 37000 3650 3750 8000 11000 12580 12520 28.5 26 42.5 45.5 1.5 1.5 12.9 0.32 1.9 1 0.114 0.067
21.43 50.005 17.526 18.288 13.97 1.3 1.3 38500 40000 3950 4100 8000 11000 M12649 M12610 27.5 25.5 44 46 1.3 1.3 10.9 0.28 2.2 1.2 0.115 0.059
22 45.237 15.494 16.637 12.065 1.3 1.3 29200 33500 2980 3400 8500 11000 *LM12749 LM12710 27.5 26 39.5 42.5 1.3 1.3 10 0.31 2 1.1 0.078 0.038
22 45.975 15.494 16.637 12.065 1.3 1.3 29200 33500 2980 3400 8500 11000 *LM12749 LM12711 27.5 26 40 42.5 1.3 1.3 10 0.31 2 1.1 0.078 0.043
22.225 50.005 13.495 14.26 9.525 1.3 1 26000 27900 2650 2840 7500 10000 7087 7196 28.5 27 44.5 47 1.3 1 10.6 0.4 1.5 0.82 0.097 0.035
22.225 50.005 17.526 18.288 13.97 1.3 1.3 38500 40000 3950 4100 8000 11000 M12648 M12610 28.5 26.5 44 46 1.3 1.3 10.9 0.28 2.2 1.2 0.111 0.059
22.225 52.388 19.368 20.168 14.288 1.5 1.5 40500 43000 4100 4400 7500 10000 1380 1328 29.5 27 45 48.5 1.5 1.5 11.3 0.29 2.1 1.1 0.137 0.067
22.225 53.975 19.368 20.168 14.288 1.5 1.5 40500 43000 4100 4400 7500 10000 1380 1329 29.5 27 46 49 1.5 1.5 11.3 0.29 2.1 1.1 0.137 0.082
22.225 56.896 19.368 19.837 15.875 1.3 1.3 38000 40500 3900 4150 7100 9500 1755 1729 29 27.5 49 51 1.3 1.3 12.2 0.31 2 1.1 0.152 0.102

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