Cups–Inch

Single row tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. This series contains (Bearings, Cones, Cups) three combinations can be selected

Part Number	Outer Dia	Cup Width	Cup Frontface Backing Diamete	Cup Backface Backing Diameter	Ring Material
48220	7.1875"	1.3125"	6.95"	6.61"	52100 Chrome Steel
LL428310	7.125"	0.6563"	6.93"	6.77"	52100 Chrome Steel
L225818	7.125"	0.8125"	6.56"	6.46"	52100 Chrome Steel
KLL428310	7.125"	0.6563"	6.93"	6.77"	52100 Chrome Steel
H917810	7.125"	1.4063"	6.73"	5.98"	52100 Chrome Steel
772	7.125"	1.5"	6.65"	6.34"	52100 Chrome Steel
68712RB	7.125"	1"	6.81"	6.42"	52100 Chrome Steel
68712	7.125"	1"	6.81"	6.42"	52100 Chrome Steel
64713	7.125"	1.1875"	6.85"	6.34"	52100 Chrome Steel
773	7.0866"	1.5748"	6.65"	6.3"	52100 Chrome Steel
773AA	7.0856"	1.5"	6.65"	6.3"	52100 Chrome Steel
68709	7.0856"	1"	6.81"	6.50"	52100 Chrome Steel
64708	7.0856"	1.1875"	6.85"	6.34"	52100 Chrome Steel
64701X	7.0079"	1.1875"	6.81"	6.3"	52100 Chrome Steel
LM921810	7"	0.75"	6.81"	6.06"	52100 Chrome Steel
HH914412	7"	1.4688"	6.54"	5.75"	52100 Chrome Steel
9320	7"	1.375"	6.48"	5.83"	52100 Chrome Steel
64700	7"	1.1875"	6.81"	6.3"	52100 Chrome Steel
L327210	6.9688"	0.8125"	6.77"	6.57"	52100 Chrome Steel
KL327210	6.9688"	0.8125"	6.77"	6.57"	52100 Chrome Steel
H916610	6.9375"	1.4375"	6.48"	5.79"	52100 Chrome Steel
M224712	6.875"	1.0938"	6.65"	6.34"	52100 Chrome Steel
M224710	6.875"	1.0938"	6.65"	6.38"	52100 Chrome Steel
LM125711	6.875"	1.25"	6.65"	6.34"	52100 Chrome Steel
772A	6.875"	1.5"	6.61"	6.22"	52100 Chrome Steel
LL327010	6.8125"	0.5625"	6.61"	6.46"	52100 Chrome Steel
M224713A	6.7812"	1.0938"	6.61"	6.3"	52100 Chrome Steel
M224711	6.7812"	1.0938"	6.61"	6.38"	52100 Chrome Steel
L725311	6.75"	0.72"	6.61"	6.3"	52100 Chrome Steel
HM321210	6.75"	1.5"	6.48"	6.10"	52100 Chrome Steel

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