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Series
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LM11900
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Cone Part Number
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LM11949
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Cup Part Number
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LM11910
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Design Units
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Imperial
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Bearing Weight
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0.3000 lb
0.1000 Kg
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Cage Type
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Stamped Steel
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D - Cup Outer Diameter
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1.7810 in
45.237 mm
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d - Cone Bore
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0.7500 in
19.050 mm
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B - Cone Width
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0.6550 in
16.637 mm
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C - Cup Width
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0.4750 in
12.065 mm
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T - Bearing Width
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0.6100 in
15.494 mm
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Z - Number of Rollers Per Row
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14
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R - Cone Backface "To Clear" Radius
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0.050 in
1.270 mm
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r - Cup Backface "To Clear" Radius
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0.050 in
1.27 mm
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da - Cone Frontface Backing Diameter
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0.93 in
23.62 mm
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db - Cone Backface Backing Diameter
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0.98 in
24.89 mm
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Da - Cup Frontface Backing Diameter
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1.65 in
41.90 mm
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Db - Cup Backface Backing Diameter
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1.56 in
39.62 mm
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Ab - Cage-Cone Frontface Clearance
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0.03 in
0.76 mm
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Aa - Cage-Cone Backface Clearance
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0.01 in
0.25 mm
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a - Effective Center Location
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-0.22 in
-5.60 mm
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| |
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C90 - Dynamic Radial Rating (90 million revolutions)
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2280 lbf
10100 N
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C1 - Dynamic Radial Rating (1 million revolutions)
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8800 lbf
39100 N
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C0 - Static Radial Rating
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7200 lbf
32000 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)
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1170 lbf
5220 N
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K - Factor
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1.94
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e - ISO Factor
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0.3
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Y - ISO Factor
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2
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G1 - Heat Generation Factor (Roller-Raceway)
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6.6
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G2 - Heat Generation Factor (Rib-Roller End)
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5.49
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Cg - Geometry Factor
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0.0441
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