120.28.1120 Slewing Bearing 998x1242x82mm
| Series: |
HM266400 |
| Cone Part Number: |
HM266448WS |
| Cup Part Number: |
HM266410 |
| Design Units: |
Imperial |
| Bearing Weight: |
74.4 Kg |
| Cage Type: |
Stamped Steel |
| d: |
384.175 mm |
| D: |
546.100 mm |
| PDF |
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Product Details
| Series |
HM266400 |
| Cone Part Number |
HM266448WS |
| Cup Part Number |
HM266410 |
| Design Units |
Imperial |
| Bearing Weight |
74.4 Kg |
| Cage Type |
Stamped Steel |
| d |
384.175 mm |
| D |
546.100 mm |
| B - Cone Width |
104.775 mm |
| C - Cup Width |
82.550 mm |
| B |
104.778 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
406.91 mm |
| db - Cone Backface Backing Diameter |
417.07 mm |
| Da - Cup Frontface Backing Diameter |
521.97 mm |
| Db - Cup Backface Backing Diameter |
506.98 mm |
| Ab - Cage-Cone Frontface Clearance |
7.1 mm |
| Aa - Cage-Cone Backface Clearance |
9.1 mm |
| a - Effective Center Location3 |
-7.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
145000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
557000 lbf |
| C0 - Static Radial Rating |
946000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
82300 lbf |
| K - Factor7 |
1.76 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) |
4383.4 |
| G2 - Heat Generation Factor (Rib-Roller End) |
278.7 |
| Cg - Geometry Factor |
0.212 |