TIMKEN M88040-M88011 Bearing

TIMKEN M88040-M88011 tapered roller bearings

Also known as : M88040-M88011

• Inside Diameter: 28.575 mm
• Outside Diameter: 68.263 mm
• Width: 22.225 mm
• Basic dynamic load rating: 76.3 kN
• Basic static load rating: 77.4 kN

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TIMKEN M88040-M88011 Bearing

Series	M88000
model	M88040-M88011
Cone Part Number	M88040
Cup Part Number	M88011
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	0.400 Kg 0.90 lb
Dimensions
d - Bore	28.575 mm 1.1250 in
D - Cup Outer Diameter	68.263 mm 2.6875 in
B - Cone Width	22.225 mm 0.8750 in
C - Cup Width	17.463 mm 0.6875 in
T - Bearing Width	22.225 mm 0.8750 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	2.290 mm 0.090 in
r - Cup Backface "To Clear" Radius	2.29 mm 0.090 in
da - Cone Frontface Backing Diameter	39.12 mm 1.54 in
db - Cone Backface Backing Diameter	41.91 mm 1.65 in
Da - Cup Frontface Backing Diameter	66.00 mm 2.60 in
Db - Cup Backface Backing Diameter	56.90 mm 2.24 in
Ab - Cage-Cone Frontface Clearance	1.5 mm 0.06 in
Aa - Cage-Cone Backface Clearance	1.3 mm 0.05 in
a - Effective Center Location	-2.80 mm -0.11 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	19800 N 4450 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	76300 N 17100 lbf
C0 - Static Radial Rating	77400 N 17400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	18500 N 4160 lbf
Factors
K - Factor	1.07
e - ISO Factor	0.55
Y - ISO Factor	1.1
G1 - Heat Generation Factor (Roller-Raceway)	19.4
G2 - Heat Generation Factor (Rib-Roller End)	10
Cg - Geometry Factor	0.0771

TIMKEN M88040-M88011 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.