TIMKEN 247-244X Bearing

TIMKEN 247-244X tapered roller bearings

Also known as : 247-244X

• Inside Diameter: 25.001 mm
• Outside Diameter: 61.913 mm
• Width: 21.019 mm
• Basic dynamic load rating: 48.2 kN
• Basic static load rating: 49.2 kN

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TIMKEN 247-244X Bearing

Series	245
model	247-244X
Cone Part Number	247
Cup Part Number	244X
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.300 Kg 0.60 lb
Dimensions
d - Bore	25.001 mm 0.9843 in
D - Cup Outer Diameter	61.913 mm 2.4375 in
B - Cone Width	18.999 mm 0.7480 in
C - Cup Width	17.463 mm 0.6875 in
T - Bearing Width	21.019 mm 0.8275 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	2.030 mm 0.080 in
r - Cup Backface "To Clear" Radius	3.30 mm 0.130 in
da - Cone Frontface Backing Diameter	29.97 mm 1.18 in
db - Cone Backface Backing Diameter	33.53 mm 1.32 in
Da - Cup Frontface Backing Diameter	57.40 mm 2.26 in
Db - Cup Backface Backing Diameter	52.07 mm 2.05 in
Ab - Cage-Cone Frontface Clearance	0.76 mm 0.03 in
Aa - Cage-Cone Backface Clearance	0 mm 0 in
a - Effective Center Location	-6.10 mm -0.24 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	12500 N 2810 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	48200 N 10800 lbf
C0 - Static Radial Rating	49200 N 11100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	5170 N 1160 lbf
Factors
K - Factor	2.42
e - ISO Factor	0.24
Y - ISO Factor	2.48
G1 - Heat Generation Factor (Roller-Raceway)	12.8
G2 - Heat Generation Factor (Rib-Roller End)	8.24
Cg - Geometry Factor	0.0509

TIMKEN 247-244X bearings, TS (Tapered Single) Imperial, Tapered roller bearings.