TIMKEN E-1788-B Roller Bearings

Series:	HM124600
Cone Part Number:	HM124646
Design Units:	Imperial
Cage Type:	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:	152000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:	39300 lbf
d:	4.6875 in
B - Cone Width:	2.2500 in

Product Details

Series	HM124600
Cone Part Number	HM124646
Design Units	Imperial
Cage Type	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	152000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	39300 lbf
d	4.6875 in
B - Cone Width	2.2500 in
R - Cone Backface To Clear Radius3	0.06 in
da - Cone Frontface Backing Diameter	5.16 in
db - Cone Backface Backing Diameter	5.16 in
Ab - Cage-Cone Frontface Clearance	0.05 in
Aa - Cage-Cone Backface Clearance	0.06 in
a - Effective Center Location4	-0.61 in
C90 - Dynamic Radial Rating (90 million revolutions)5	22600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	87200 lbf
C0 - Static Radial Rating	140000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	10200 lbf
K - Factor8	2.21
G1 - Heat Generation Factor (Roller-Raceway)	340.2
G2 - Heat Generation Factor (Rib-Roller End)	69.3
Cg - Geometry Factor	0.108