KOYO 40BTM4720 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
40BTM4720 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 40BTM4720 bearing Size Chart (mm/inches) |
|---|
| Bearing number | 24140-E1-K30 |
| Size (mm) | 200x340x140 |
| Bore Diameter (mm) | 200 |
| Outer Diameter (mm) | 340 |
| Width (mm) | 140 |
| d | 200 mm |
| D | 340 mm |
| B | 140 mm |
| D1 | 287,9 mm |
| Da max | 326 mm |
| d2 | 227,1 mm |
| da min | 214 mm |
| ds | 6,3 mm |
| ns | 12,2 mm |
| ra max | 2,5 mm |
| rmin | 3 mm |
| m | 48,5 kg / Weight |
| Cr | 1880000 N / Dynamic load rating (radial) |
| e | 0,39 |
| Y1 | 1,71 |
| Y2 | 2,54 |
| C0r | 2800000 N / Static load rating (radial) |
| Y0 | 1,67 |
| nG | 1780 1/min / Limiting speed |
| nB | 850 1/min |
| Cur | 250000 N / Fatigue limit load, radial |