Land Drilling Rig Bearing Thrust Cylindrical Roller Bearings 81164

Series:	655
Cone Part Number:	655
Cup Part Number:	654D
Design Units:	Imperial
Bearing Weight:	17.2 lb
Cage Type:	Stamped Steel
Ab - Cage-Cone Frontface Clearance:	0.1 in
d:	2.7500 in
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Product Details

Series	655
Cone Part Number	655
Cup Part Number	654D
Design Units	Imperial
Bearing Weight	17.2 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.1 in
d	2.7500 in
D	6.0000 in
B - Cone Width	1.6250 in
C - Double Cup Width	3.0000 in
T - Bearing Width across Cones	3.7499 in
R - Cone Backface To Clear Radius1	0.14 in
r - Cup Frontface To Clear Radius2	0.06 in
db - Cone Backface Backing Diameter	3.46 in
Da - Cup Frontface Backing Diameter	5.57 in
Aa - Cage-Cone Backface Clearance	0.17 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	14400 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	96700 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	25100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	10100 lbf
K - Factor7	1.43
e - ISO Factor8	0.41
Y1 - ISO Factor9	1.65
Y2 - ISO Factor10	2.46
G1 - Heat Generation Factor (Roller-Raceway)11	137
G2 - Heat Generation Factor (Rib-Roller End)	27.3
Cg - Geometry Factor12	0.0919