TIMKEN HM911249-HM911210-B Bearing

TIMKEN HM911249-HM911210-B tapered bearings with Flange

Also known as : HM911249-HM911210-B

• Inside Diameter: 61.913 mm
• Outside Diameter: 130.175 mm
• Width: 19.05 mm
• Basic dynamic load rating: 198 kN
• Basic static load rating: 183 kN

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TIMKEN HM911249-HM911210-B Bearing

Series	HM911200
model	HM911249-HM911210-B
Cone Part Number	HM911249
Cup Part Number	HM911210-B
Design Units	Imperial
Cage Type	Stamped Steel
Bearing Weight	2.100 Kg 4.70 lb
Dimensions
d - Bore	61.913 mm 2.4375 in
D - Cup Outer Diameter	130.175 mm 5.1250 in
D1 - Flange Outer Diameter	136.525 mm 5.3750 in
B - Cone Width	33.338 mm 1.3125 in
C - Cup Width	23.813 mm 0.9375 in
C1 - Cup Flange Width	6.350 mm 0.2500 in
T - Bearing Width to Flange	19.050 mm 0.7500 in
T1 - Bearing Width	36.513 mm 1.4375 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	73.90 mm 2.91 in
db - Cone Backface Backing Diameter	90.90 mm 3.58 in
Da - Cup Frontface Backing Diameter	123.95 mm 4.88 in
Ab - Cage-Cone Frontface Clearance	5.1 mm 0.2 in
Aa - Cage-Cone Backface Clearance	6.3 mm 0.25 in
a - Effective Center Location	5.3 mm 0.21 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)	51200 N 11500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)	198000 N 44400 lbf
C0 - Static Radial Rating	183000 N 41100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)	71900 N 16200 lbf
Factors
K - Factor	0.71
e - ISO Factor	0.82
Y - ISO Factor	0.73
G1 - Heat Generation Factor (Roller-Raceway)	56.4
G2 - Heat Generation Factor (Rib-Roller End)	16.5
Cg - Geometry Factor	0.0842

As TIMKEN bearing distributor, Nodes bearings have TIMKEN HM911249-HM911210-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.