M270749A - M270710 bearinginquiry
| Cone Part Number | M270749A
|
| Bearing Weight | 257.7000 lb
116.9000 Kg
|
| D - Cup Outer Diameter | 25.0000 in
635.000 mm
|
| d - Cone Bore | 17.6250 in
447.675 mm
|
| B - Cone Width | 4.7500 in
120.650 mm
|
| C - Cup Width | 3.7500 in
95.250 mm
|
| T - Bearing Width | 4.7500 in
120.650 mm
|
| Z - Number of Rollers Per Row | 33
|
| R - Cone Backface "To Clear" Radius1 | 0.250 in
6.350 mm
|
| r - Cup Backface "To Clear" Radius2 | 0.250 in
6.35 mm
|
| da - Cone Frontface Backing Diameter | 21.02 in
473.96 mm
|
| db - Cone Backface Backing Diameter | 19.06 in
484.12 mm
|
| Da - Cup Frontface Backing Diameter | 23.98 in
609.10 mm
|
| Db - Cup Backface Backing Diameter | 23.27 in
591.06 mm
|
| Ab - Cage-Cone Frontface Clearance | 0.19 in
4.83 mm
|
| Aa - Cage-Cone Backface Clearance | 0.43 in
10.92 mm
|
| a - Effective Center Location3 | -0.32 in
-8.10 mm
|
| C90 - Dynamic Radial Rating (90 million revolutions)1 | 180000 lbf
799000 N
|
| C1 - Dynamic Radial Rating (1 million revolutions)2 | 693000 lbf
3080000 N
|
| C0 - Static Radial Rating | 1330000 lbf
5900000 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 102000 lbf
455000 N
|
| G1 - Heat Generation Factor (Roller-Raceway) | 6459.9
|
| G2 - Heat Generation Factor (Rib-Roller End) | 454.8
|
| Cg - Geometry Factor | 0.241
|
|
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Sales the M270749A - M270710 bearings, condition monitoring and technical supports. we can
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