4231/670G2 NTN Cylindrical Roller Bearing
Advance 640 rpm Limiting Speed - Oil 4231/670G2 NTN Cylindrical Roller Bearing is your China Abec 5 Bearings Supplier source 692 mm Da (max) for quality Tapered Roller Bearing and accessories. shop online for home delivery or pick up in one of our 10000 .
| Brand Name: | NTN |
| Model Number: | 4231/670G2 |
| Limiting Speed - Oil: | 640 rpm |
| Roller Profile: | Symmetric |
| Da (max): | 692 mm |
| Static Load Rating: | 12,700,000 N |
| Enclosure: | Open |
| da (min): | 468 mm |
| B: | 280 mm |
| Groove Width A: | 45 mm |
Product Details
| Limiting Speed - Oil | 640 rpm |
| Roller Profile | Symmetric |
| Da (max) | 692 mm |
| Static Load Rating | 12,700,000 N |
| Enclosure | Open |
| da (min) | 468 mm |
| B | 280 mm |
| Groove Width A | 45 mm |
| Constant e | 0.39 |
| Weight | 460.000 kg |
| Axial Load Factor Y1 | 1.73 |
| Dynamic Load Rating | 8,550,000 N |
| Axial Load Factor Y0 | 1.69 |
| Radial Clearance | 0.440 to 0.570 mm |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Bore Type | Tapered Bore |
| Axial Load Factor Y2 | 2.58 |
| Fillet Radius/Chamfer | 6 mm |
| ra (max) | 5 mm |