EE626210/626321D NSK Tapered Roller Bearings Double-row

Product Details

Series	9200
Cone Part Number	9278
Cup Part Number	9221-B
Design Units	Imperial
Bearing Weight	10.1 lb
Cage Type	Stamped Steel
d	2.6875 in
D	6.3750 in
D1 - Flange Outer Diameter	6.7500 in
B - Cone Width	1.8125 in
C - Cup Width	1.1875 in
C1 - Cup Flange Width	0.2810 in
T1 - Bearing Width	1.8750 in
T - Bearing Width to Flange	0.9685 in
R - Cone Backface To Clear Radius1	0.14 in
r - Cup Backface To Clear Radius2	0.130 in
da - Cone Frontface Backing Diameter	3.5 in
db - Cone Backface Backing Diameter	4.17 in
Da - Cup Frontface Backing Diameter	6.04 in
Ab - Cage-Cone Frontface Clearance	0.18 in
Aa - Cage-Cone Backface Clearance	0.33 in
a - Effective Center Location3	0 in
C90 - Dynamic Radial Rating (90 million revolutions)4	20600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5	79300 lbf
C0 - Static Radial Rating	74200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	24900 lbf
K - Factor7	0.82
e - ISO Factor8	0.71
Y - ISO Factor9	0.85
G1 - Heat Generation Factor (Roller-Raceway)10	102
G2 - Heat Generation Factor (Rib-Roller End)	18.4
Cg - Geometry Factor11	0.0984