SKF FY 7/8 TF Y-bearing square flanged units

Product Details

Series	71000
Cone Part Number	71450D
Cup Part Number	71750
Design Units	Imperial
Bearing Weight	23.400 lb
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0 in
d	4.5000 in
D	7.5 in
B - Double Cone Width	4.0000 in
C - Cup Width	1.3750 in
T - Bearing Width across Cups	3.8749 in
R - Cone Frontface To Clear Radius1	0.060 in
r - Cup Backface To Clear Radius2	0.130 in
da - Cone Frontface Backing Diameter	5.04 in
Db - Cup Backface Backing Diameter	6.73 in
Ab - Cage-Cone Frontface Clearance	0.1 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	21200 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	142000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	36900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	15100 lbf
K - Factor7	1.4
e - ISO Factor8	0.42
Y1 - ISO Factor9	1.62
Y2 - ISO Factor10	2.42
G1 - Heat Generation Factor (Roller-Raceway)11	269
G2 - Heat Generation Factor (Rib-Roller End)	49.5
Cg - Geometry Factor12	0.116