620X670X20 HDS1 R1 Oil Seals Timken & CHICAGO RAWHIDE

Series:	48300
Cup Part Number:	48320-B
Design Units:	Imperial
D:	7.5 in
D1 - Flange Outer Diameter:	7.7148 in
C - Cup Width:	1.3125 in
C1 - Cup Flange Width:	0.2188 in
r - Cup Backface To Clear Radius1:	0.130 in
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Product Details

Series	48300
Cup Part Number	48320-B
Design Units	Imperial
D	7.5 in
D1 - Flange Outer Diameter	7.7148 in
C - Cup Width	1.3125 in
C1 - Cup Flange Width	0.2188 in
r - Cup Backface To Clear Radius1	0.130 in
Da - Cup Frontface Backing Diameter	7.36 in
K - Factor2	1.82
e - ISO Factor3	0.32
Y - ISO Factor4	1.87
G1 - Heat Generation Factor (Roller-Raceway)5	46.1
G2 - Heat Generation Factor (Rib-Roller End)	36.9
Cg - Geometry Factor6	0.121