M244249 - M244210,
Tapered Roller Bearings
harmonic drive robot arm bearings
Series |
M244200 |
Cone Part Number |
M244249 |
Cup Part Number |
M244210 |
Design Units |
Imperial |
Bearing Weight |
14.50 Kg32 lb |
Cage Type |
Stamped Steel |
d - Bore |
220.663 mm8.6875 in |
D - Cup Outer Diameter |
314.325 mm12.3750 in |
B - Cone Width |
61.913 mm2.4375 in |
C - Cup Width |
49.213 mm1.9375 in |
T - Bearing Width |
61.913 mm2.4375 in |
| R - Cone Backface "To Clear" Radius1 | 6.35 mm0.25 in |
| r - Cup Backface "To Clear" Radius2 | 3.30 mm0.130 in |
da - Cone Frontface Backing Diameter |
234.95 mm10.35 in |
db - Cone Backface Backing Diameter |
245.11 mm9.65 in |
Da - Cup Frontface Backing Diameter |
300.00 mm11.84 in |
Db - Cup Backface Backing Diameter |
293.12 mm11.54 in |
Ab - Cage-Cone Frontface Clearance |
3.6 mm0.14 in |
Aa - Cage-Cone Backface Clearance |
4.3 mm0.17 in |
| a - Effective Center Location3 | -4.6 mm-0.18 in |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 40500 lbf180000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 156000 lbf695000 N |
C0 - Static Radial Rating |
308000 lbf1370000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 23100 lbf103000 N |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.8 |
G1 - Heat Generation Factor (Roller-Raceway) |
1150 |
G2 - Heat Generation Factor (Rib-Roller End) |
141 |
Cg - Geometry Factor |
0.136 |
|
HM804843/HM804810
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H414210
|
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HM804848/HM804810
|
H414242/10
|
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HM807040/HM807010
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H414245YALFT/10-9
|
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HM807046/HM807010
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H414249/10
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HM807049/HM807010
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H715343
|
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HM81384/HM81310
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H715345
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HM813841/HM813810
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H913849RF/10F
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HM813849/HM813810
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H924045F/10F
|
|
9185/9220
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HH144642/14
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9380/9320
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HH224349/10
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HM88542/HM88510
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HH255149D/10
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HM88547/HM88510
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HH506349/10
|
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HM88648/HM88610
|
HM212047
|
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HM88649/HM88610
|
HM212047UR/10
|
|
HM89249/HM89210
|
HM212047YA/11-9
|
|
HM89443/HM89410
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HM212049/10
|
|
HM89446/HM89410
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HM212049/11
|
|
HM89449/HM89410
|
HM212049/11-9
|
|
HM89449/HM89411
|
HM218248/10
|
|
HM903249/903210
|
HM220149/10
|
|
HM911242/HM911210
|
HM516410
|
|
938/932
|
HM516449
|
|
911244/911210
|
HM516449/10
|
|
28584/28521
|
HM518445/10
|
|
28985/28920
|
HM801346/10
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|
29587/29520
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HM803112
|
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28680/28622
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HM803149/10
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212049/212010
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HM803149/10N
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