| Cg - Geometry Factor8 | 0.1252 |
| Y1 - ISO Factor5 | 2.71 |
| Da - Outer Ring Backing Diameter | 455.000 mm |
| e - ISO Factor3 | 0.37 |
| C0 - Static Radial Rating | 6270000 N |
| Design Unit | METRIC |
| Reference Thermal Speed Rating (Grease) | 440 |
| Bearing Weight | 157.10 Kg |
| Reference Thermal Speed Rating (Oil)7 | 470 |
| R - Inner Ring To Clear Radius1 | 4.000 mm |
| Cage Type | EMB |
| Superseded Part | 24160YMBW507C08C2 |
| Cage Material | Brass |
| d | 300.000 mm |
| B - Outer Ring Width | 200.000 mm |
| Y0 - ISO Factor4 | 1.82 |
| D | 500.000 mm |
| r - Outer Ring To Clear Radius2 | 4.000 mm |
| Y2 - ISO Factor6 | 1.78 |
| B - Inner Ring Width | 200 mm |
Frequently bought 7940B KOYO Single-row, matched pair angular contact ball bearings together | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | a | B | C | d | D | D1 | C0 | d1 |
| RS717940AZ | KOYO | - | 39,5 mm | 75,3 kN | 71 | 79 | - | 179 kN | - |
| 7940 | CYSD | - | 38 mm | 185 kN | 200 mm | 280 mm | - | 231 kN | - |
| 7940 C | NSK | 51,2 mm | 38 mm | 189 kN | 200 mm | 280 mm | - | 244 kN | - |
| 7940A5TRSU | NSK | 252,1 mm | 38 mm | 178 kN | 200 mm | 280 mm | 268 mm | 231 kN | 212 mm |
| 7940B | KOYO | 119,7 mm | 38 mm | 161 kN | 200 mm | 280 mm | - | - | - |
| 7940B/279.5DB | NTN | - | 76,000 mm | 76,000 mm | 200,000 mm | 279,500 mm | - | - | - |
| 7940BDF | NTN | - | 76,000 mm | 76,000 mm | 200,000 mm | 280,000 mm | - | - | - |
| 7940C | CYSD | - | 38 mm | 189 kN | 200 mm | 280 mm | - | 244 kN | - |
| 7940CDB | CYSD | - | 38 mm | 305 kN | 200 mm | 280 mm | - | 490 kN | - |
| 7940CDF | CYSD | - | 38 mm | 305 kN | 200 mm | 280 mm | - | 490 kN | - |
| 7940CDT | CYSD | - | 38 mm | 305 kN | 200 mm | 280 mm | - | 490 kN | - |
| NNU4926 KOYO Double-row cylindrical roller bearings | Basic dynamic load rating - C:8.3 kN; Calculation factor - f:1.03; Fatigue load limit - Pu:0.173 kN; Da max.:38.8 mm; rb max.:0.3 mm; d1:27.1 mm; db - min.:23.2 mm; Bore Diameter (mm):42; Preload class C:90 N/micron; Calculation factor f2C:1.05; Calculation factor - f2D:1.08; Preload class A:54 N/mi |
| NNU493 KOYO Double-row cylindrical roller bearings | e:0,21; Width (mm):308; Y2:4,77; Da max:1392 mm; da min:1028 mm; B:308 mm; rmin:7,5 mm; C0r:31500000 N / Static; Outer Diameter (mm):1420; Y1:3,2; ra max:6 mm; Cr:13100000 N / Dynamic; nB:208 1/min / Referenc; nG:405 1/min / Limiting; Bearing number:230/1000-K-MB; Y0:3,13; Cur:1570000 N; Size (mm):1 |
| NN3026 KOYO Double-row cylindrical roller bearings | Width (mm):25; Basic dynamic load rating (C):65,5 kN; Weight:1,1 Kg; Outer Diameter (mm):100; d:50 mm; Bore Diameter (mm):50; D:100 mm; Bearing number:2211E-2RS1KTN9+H311E; C:25 mm; B:25 mm; Basic static load rating (C0):60 kN; Size (mm):50x100x25; |
| NN3024 KOYO Double-row cylindrical roller bearings | Bearing number:FCDP 88124450; Width (mm):450; C:450 mm; d:440 mm; B:450 mm; D:620 mm; Outer Diameter (mm):620; Bore Diameter (mm):440; Basic dynamic load rating (C):7420 kN; Size (mm):440x620x450; Weight:452 Kg; |
| NNU4932 KOYO Double-row cylindrical roller bearings | Outer Diameter (mm):100; d:65 mm; r1 min.:0,6 mm; (Oil) Lubrication Speed:30 000 r/min; (Grease) Lubrication Speed:18 000 r/min; B:18 mm; Bearing number:3NCHAC013C; C:18 mm; Bore Diameter (mm):65; D:100 mm; Width (mm):18; Size (mm):65x100x18; Basic static load rating (C0):17,5 kN; a:20,1 mm; Weight: |
| NN303 KOYO Double-row cylindrical roller bearings | Basic static load rating (C0):99 kN; Angle (α):60 °; Bore Diameter (mm):70; D:110 mm; Outer Diameter (mm):110; d1:97 mm; Da max.:105 mm; r min.:1.1 mm; T:48 mm; Width (mm):48; ra max.:1 mm; d:70 mm; da min.:85 mm; Bearing number:70TAD20; Weight:1.53 Kg; Basic dynamic load rating (C):37,5 k |
| NNU4928 KOYO Double-row cylindrical roller bearings | D:105,000 mm; C:13,000 mm; d:70,000 mm; Width (mm):13,000; Outer Diameter (mm):105,000; Bore Diameter (mm):70,000; B:13,000 mm; Bearing number:SC1469; Size (mm):70x105x13; |
| NN3028 KOYO Double-row cylindrical roller bearings | Outer Diameter (mm):26; Width (mm):5; r2 min.:0,3 mm; r1 min.:0,3 mm; Weight:0,008 Kg; Bearing number:61803-2RSR; C:5 mm; Size (mm):17x26x5; Basic static load rating (C0):1,4 kN; D:26 mm; d:17 mm; B:5 mm; Basic dynamic load rating (C):2,1 kN; Bore Diameter (mm):17; |
7940B KOYO Single-row, matched pair angular contact ball bearings Video
KOYO 7940B Bearing | 7940B/279.5DBC3 7940B/279.5W
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