JM720249 - JM720210 bearinginquiry
| Cone Part Number | JM720249
|
| Bearing Weight | 5.2000 Kg 2.4000 lb
|
| D - Cup Outer Diameter | 6.1024 in 155.000 mm
|
| d - Cone Bore | 3.9370 in 100.000 mm
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| B - Cone Width | 1.3780 in 35.000 mm
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| C - Cup Width | 1.1024 in 28.000 mm
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| T - Bearing Width | 1.4173 in 36.000 mm
|
| Z - Number of Rollers Per Row | 25
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| R - Cone Backface "To Clear" Radius1 | 0.120 in 3.050 mm
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| r - Cup Backface "To Clear" Radius2 | 0.100 in 2.54 mm
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| da - Cone Frontface Backing Diameter | 4.29 in 108.97 mm
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| db - Cone Backface Backing Diameter | 4.53 in 115.06 mm
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| Da - Cup Frontface Backing Diameter | 5.91 in 150.10 mm
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| Db - Cup Backface Backing Diameter | 5.51 in 139.95 mm
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| Ab - Cage-Cone Frontface Clearance | 0.12 in 3.05 mm
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| Aa - Cage-Cone Backface Clearance | 0.12 in 3.05 mm
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| a - Effective Center Location3 | 0.01 in 0.30 mm
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| C90 - Dynamic Radial Rating (90 million revolutions)1 | 13500 lbf 60000 N
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| C1 - Dynamic Radial Rating (1 million revolutions)2 | 52000 lbf 231000 N
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| C0 - Static Radial Rating | 79900 lbf 355000 N
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| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 10900 lbf 48600 N
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| G1 - Heat Generation Factor (Roller-Raceway) | 175
|
| G2 - Heat Generation Factor (Rib-Roller End) | 48.5
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| Cg - Geometry Factor | 0.104
|
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Sales the JM720249 - JM720210 bearings, condition monitoring and technical supports. we can
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peace in mind when using JM720249 - JM720210 bearings..