TIMKEN HM89440-HM89411 Bearing

TIMKEN HM89440-HM89411 tapered roller bearings

Also known as : HM89440-HM89411

• Inside Diameter: 31.75 mm
• Outside Diameter: 76.2 mm
• Width: 29.37 mm
• Basic dynamic load rating: 110 kN
• Basic static load rating: 119 kN

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TIMKEN HM89440-HM89411 Bearing

Series	HM89400
model	HM89440-HM89411
Cone Part Number	HM89440
Cup Part Number	HM89411
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.700 Kg 1.50 lb
Dimensions
d - Bore	31.750 mm 1.2500 in
D - Cup Outer Diameter	76.2 mm 3 in
B - Cone Width	28.575 mm 1.1250 in
C - Cup Width	23.020 mm 0.9063 in
T - Bearing Width	29.370 mm 1.1563 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	0.760 mm 0.03 in
r - Cup Backface "To Clear" Radius	0.76 mm 0.030 in
da - Cone Frontface Backing Diameter	44.45 mm 1.75 in
db - Cone Backface Backing Diameter	45.47 mm 1.79 in
Da - Cup Frontface Backing Diameter	73.90 mm 2.91 in
Db - Cup Backface Backing Diameter	65.02 mm 2.56 in
Ab - Cage-Cone Frontface Clearance	2 mm 0.08 in
Aa - Cage-Cone Backface Clearance	1.5 mm 0.06 in
a - Effective Center Location	-5.60 mm -0.22 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	28600 N 6440 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	110000 N 24800 lbf
C0 - Static Radial Rating	119000 N 26700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	26800 N 6020 lbf
Factors
K - Factor	1.07
e - ISO Factor	0.55
Y - ISO Factor	1.1
G1 - Heat Generation Factor (Roller-Raceway)	28.9
G2 - Heat Generation Factor (Rib-Roller End)	9.9
Cg - Geometry Factor	0.0883

TIMKEN HM89440-HM89411 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.