TIMKEN 43112-43300 Bearing

TIMKEN 43112-43300 tapered roller bearings

Also known as : 43112-43300

• Inside Diameter: 28.575 mm
• Outside Diameter: 76.2 mm
• Width: 24.608 mm
• Basic dynamic load rating: 92 kN
• Basic static load rating: 76.2 kN

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TIMKEN 43112-43300 Bearing

Series	43000
model	43112-43300
Cone Part Number	43112
Cup Part Number	43300
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.500 Kg 1.20 lb
Dimensions
d - Bore	28.575 mm 1.1250 in
D - Cup Outer Diameter	76.2 mm 3 in
B - Cone Width	24.074 mm 0.9478 in
C - Cup Width	16.670 mm 0.6563 in
T - Bearing Width	24.608 mm 0.9688 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	41.40 mm 1.63 in
db - Cone Backface Backing Diameter	42.42 mm 1.67 in
Da - Cup Frontface Backing Diameter	73.90 mm 2.91 in
Db - Cup Backface Backing Diameter	64.01 mm 2.52 in
Ab - Cage-Cone Frontface Clearance	3.3 mm 0.13 in
Aa - Cage-Cone Backface Clearance	2.5 mm 0.1 in
a - Effective Center Location	-2.00 mm -0.08 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	23900 N 5360 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	92000 N 20700 lbf
C0 - Static Radial Rating	76200 N 17100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	27300 N 6130 lbf
Factors
K - Factor	0.87
e - ISO Factor	0.67
Y - ISO Factor	0.9
G1 - Heat Generation Factor (Roller-Raceway)	16.8
G2 - Heat Generation Factor (Rib-Roller End)	7.6
Cg - Geometry Factor	0.0774

TIMKEN 43112-43300 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.