| C90 - Dynamic Radial Rating (90 million revolutions)5 | 4400 lbf |
| Series | 24700 |
| da - Cone Frontface Backing Diameter | 1.85 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 26.4 |
| B - Cone Width | 0.9063 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 2960 lbf |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| Cone Part Number | 24780 |
| Design Units | Imperial |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 29600 lbf |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 7670 lbf |
| d | 1.6250 in |
| K - Factor8 | 1.49 |
| a - Effective Center Location4 | -0.19 in |
| C0 - Static Radial Rating | 20100 lbf |
| db - Cone Backface Backing Diameter | 2.13 in |
| Cg - Geometry Factor | 0.0767 |
| G2 - Heat Generation Factor (Rib-Roller End) | 12.5 |
| Aa - Cage-Cone Backface Clearance | 0.03 in |
EC240 Slewing Bearing cross reference by manufacturer |
|---|
| No. | Brand | D | d | B | Size | Noun | Width | UNSPSC | Weight |
| 6559496 | NACHI | 62 mm | 40 mm | 20,625 mm | 40x62x20.625 | - | 20,625 | - | - |
| 65500B-2 | TIMKEN | 5 Inch | 127 Millimeter | 0 Inch | 0 Millimeter | 1.375 Inch | 34.925 Millimeter | - | Cup | - | 31171529 | 1.201 |
| 65501-2 | TIMKEN | 5 Inch | 127 Millimeter | 0 Inch | 0 Millimeter | 1.375 Inch | 34.925 Millimeter | - | Cup | - | 31171529 | 1.118 |
| 655-2 | TIMKEN | 0 Inch | 0 Millimeter | 2.75 Inch | 69.85 Millimeter | 1.625 Inch | 41.275 Millimeter | - | - | - | - | 2.429 |
| 65537-2 | TIMKEN | 5.375 Inch | 136.525 Millimeter | 0 Inch | 0 Millimeter | 1.438 Inch | 36.525 Millimeter | - | Cup | - | 31171529 | 1.756 |
| 6554-2 | TIMKEN | 0 Inch | 0 Millimeter | 3 Inch | 76.2 Millimeter | 2.513 Inch | 63.83 Millimeter | - | Cone | - | 31171527 | 4.472 |
| 65550B-2 | TIMKEN | 5.5 Inch | 139.7 Millimeter | 0 Inch | 0 Millimeter | 1.375 Inch | 34.925 Millimeter | - | Cup | - | 31171529 | 2.04 |
| 655-90016 | TIMKEN | 6 Inch | 152.4 Millimeter | 2.75 Inch | 69.85 Millimeter | - | - | Bearing | - | 31171516 | 8.215 |
| 655-90128 | TIMKEN | 5.75 Inch | 146.05 Millimeter | 2.75 Inch | 69.85 Millimeter | - | - | Bearing | - | 31171516 | 6.772 |
| 6559C-90026 | TIMKEN | 6.375 Inch | 161.925 Millimeter | 3.25 Inch | 82.55 Millimeter | - | - | Bearing | - | 31171516 | 10.662 |
| 6559V-2 | TIMKEN | 0 Inch | 0 Millimeter | 3.25 Inch | 82.55 Millimeter | 2.169 Inch | 55.093 Millimeter | - | Cone | - | 31171527 | 3.637 |
| QY-12 Slewing Bearing | I:42 mm; F:145 mm; H:20 mm; P:116 mm; E:70,1 mm; K:91,2 mm; J:9 mm; N:13,5 mm; Bearing number:IJ123067; M:70,6 mm; G:120,7 mm; 1:Wheel Bearing; |
| QY-25A Slewing Bearing For Crane | Basic static load rating (C0):224 kN; Weight:1,13 Kg; Bearing number:39590/39520; Basic dynamic load rating (C):155 kN; D:112,712 mm; d:66,675 mm; (Grease) Lubrication Speed:3200 r/min; Size (mm):66.675x112.712x30.16; T:30,162 mm; Outer Diameter (mm):112,712; Width (mm):30,162; Bore Diameter (mm):66 |
| QY-20 Slewing Bearing For Crane | Width (mm):21,433; d:107,95 mm; D:146,05 mm; Bore Diameter (mm):107,95; Size (mm):107.95x146.05x21.433; Outer Diameter (mm):146,05; Bearing number:L521949/L521910; |
| QY-25E Slewing Bearing For Crane | Size (mm):177.8x319.964x88.9; Bearing number:H239640/H239610; Basic dynamic load rating (C90):267; C:65,088 mm; Bore Diameter (mm):177,8; D:319,964 mm; Outer Diameter (mm):319,964; Factor (K):1,83; Db:293 mm; Calculation factor (e):0,32; R:3,6 mm; d:177,8 mm; Ab:2,8 mm; Weight:28,38 Kg; Da:300,5 mm; |
| QY-32C Slewing Bearing For Crane | Bore Diameter (mm):360,000; Width (mm):127,000; d:360,000 mm; Outer Diameter (mm):530,000; H:127,000 mm; D:530,000 mm; Size (mm):360x530x127; Bearing number:2P7205K; |
| QY-16 Slewing Bearing | C:31 mm; ra max.:2 mm; Y1:2.8; d:60 mm; Bearing number:1312S; Nlim (grease):4,500 rpm; B:31 mm; Precision class:P0; da min:71 mm; Outer Diameter (mm):130; r min.:2,1 mm; (Grease) Lubrication Speed:4 500 r/min; Calculation factor (Y0):2,9; Weight:2,03 Kg; Basic dynamic load rating (C):57,5 kN; (Oil) |
| Slewing Bearing RKS.161.16.1754 | B:74 mm; X:48 mm; Basic dynamic load rating (C):820 kN; Weight:10,7 Kg; Width (mm):74; Bearing number:RSL183036-A; r min.:2,1 mm; Ew:260,22 mm; d:180 mm; Ba:68,4 mm; Bore Diameter (mm):180; Size (mm):180x260.22x74; Outer Diameter (mm):260,22; d1:212,5 mm; |
| Case Cx130 Excavator Slewing Bearing | Limiting speed for oil lubrication:1575 mm/min; Attainable speed for preload class A:3150 r/min; Pitch diameter of attachement bolt holes J:146 mm; Width (mm):106; Preload class B:13600 N; Bore Diameter (mm):40; C:35 mm; Frictional moment, Preload class A:0.424 N·m; A3:24 mm; Attainable speed for pr |