207 mm x 280 mm x 24 mm KOYO 239740B thrust ball bearings
What are the dimensions of a 207 mm x 280 mm x 24 mm KOYO 239740B thrust ball bearings? Thrust ball bearings Manufacturing Service 207 mm x 280 mm x 24 mm . Get Your Free, Instant Quote！ MNT BEARING LTD
What is 239740B bearing cross reference？
| Brand Name: | KOYO |
| Model Number: | 239740B |
| Bore Type: | Tapered Bore |
| Enclosure: | Open |
| Configuration: | Double Row |
| Roller Profile: | Symmetric |
| Center Guidance: | Floating Steel Ring |
| Retainer Material: | Pressed Steel |
| Nr. of Holes: | 4 |
| Weight: | 4.200 kg |
| PDF |
239740B |
Product Details
| Bore Type | Tapered Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Floating Steel Ring |
| Retainer Material | Pressed Steel |
| Nr. of Holes | 4 |
| Weight | 4.200 kg |
| d | 120 mm |
| D | 180 mm |
| B | 46 mm |
| Fillet Radius/Chamfer | 2 mm |
| Groove Width A | 9 mm |
| Hole Diameter (do) | 5 mm |
| Dynamic Load Rating | 430,000 N |
| Static Load Rating | 515,000 N |
| Limiting Speed - Grease | 2,800 rpm |
| Limiting Speed - Oil | 3,500 rpm |
| Constant e | 0.23 |
| Axial Load Factor Y0 | 2.89 |
| Axial Load Factor Y1 | 2.95 |
| Axial Load Factor Y2 | 4.39 |
| Radial Clearance | 0.100 to 0.135 mm |
| da (min) | 130 mm |
| Da (max) | 170 mm |
| ra (max) | 2 mm |
