TIMKEN M249749-M249710-B Bearing

TIMKEN M249749-M249710-B tapered bearings with Flange

Also known as : M249749-M249710-B

• Inside Diameter: 254 mm
• Outside Diameter: 358.775 mm
• Width: 30.163 mm
• Basic dynamic load rating: 914000 kN
• Basic static load rating: 1850000 kN

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TIMKEN M249749-M249710-B Bearing

Series	M249700
model	M249749-M249710-B
Cone Part Number	M249749
Cup Part Number	M249710-B
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	22.200 Kg 49.000 lb
Dimensions
d - Bore	254.000 mm 10.0000 in
D - Cup Outer Diameter	358.775 mm 14.1250 in
D1 - Flange Outer Diameter	371.475 mm 14.6250 in
B - Cone Width	71.438 mm 2.8125 in
C - Cup Width	53.975 mm 2.1250 in
C1 - Cup Flange Width	12.700 mm 0.5000 in
T - Bearing Width to Flange	30.163 mm 1.1875 in
T1 - Bearing Width	71.438 mm 2.8125 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius	3.600 mm 0.14 in
r - Cup Backface "To Clear" Radius	3.30 mm 0.130 in
da - Cone Frontface Backing Diameter	270 mm 10.63 in
db - Cone Backface Backing Diameter	274.10 mm 10.79 in
Da - Cup Frontface Backing Diameter	343.41 mm 13.52 in
Ab - Cage-Cone Frontface Clearance	4.3 mm 0.17 in
Aa - Cage-Cone Backface Clearance	7.1 mm 0.28 in
a - Effective Center Location	-6.9 mm -0.27 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	237000 N 53300 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	914000 N 206000 lbf
C0 - Static Radial Rating	1850000 N 416000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	135000 N 30300 lbf
Factors
K - Factor	1.76
e - ISO Factor	0.33
Y - ISO Factor	1.8
G1 - Heat Generation Factor (Roller-Raceway)	1630
G2 - Heat Generation Factor (Rib-Roller End)	168
Cg - Geometry Factor	0.153

As TIMKEN bearing distributor, Nodes bearings have TIMKEN M249749-M249710-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.

Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.