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TIMKEN 14118AS-14274 tapered roller bearings

Inside Diameter: 29.987 mm

Outside Diameter: 69.012 mm

Width: 19.845 mm

Basic dynamic load rating: 64.7 kN

Basic static load rating: 61.7 kN

Dimensions
model	14118AS-14274
Cone Part Number	14118AS
Cup Part Number	14274
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.400 Kg 0.80 lb
d - Bore	29.987 mm 1.1806 in
D - Cup Outer Diameter	69.012 mm 2.7170 in
B - Cone Width	19.202 mm 0.7560 in
C - Cup Width	15.875 mm 0.6250 in
T - Bearing Width	19.845 mm 0.7813 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	0.760 mm 0.03 in
r - Cup Backface "To Clear" Radius	3.30 mm 0.130 in
da - Cone Frontface Backing Diameter	37.08 mm 1.46 in
db - Cone Backface Backing Diameter	37.59 mm 1.48 in
Da - Cup Frontface Backing Diameter	63.00 mm 2.52 in
Db - Cup Backface Backing Diameter	58.93 mm 2.32 in
Ab - Cage-Cone Frontface Clearance	2.3 mm 0.09 in
Aa - Cage-Cone Backface Clearance	0.5 mm 0.02 in
a - Effective Center Location	-4.30 mm -0.17 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	16800 N 3770 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	64700 N 14500 lbf
C0 - Static Radial Rating	61700 N 13900 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	11000 N 2470 lbf
Factors
K - Factor	1.53
e - ISO Factor	0.38
Y - ISO Factor	1.57
G1 - Heat Generation Factor (Roller-Raceway)	18
G2 - Heat Generation Factor (Rib-Roller End)	13.3
Cg - Geometry Factor	0.0668