| Part Number | 331576 B |
| Type | Bearing |
| System of Measurement | Metric |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered Roller |
| For Load Direction | Combined Radial and Thrust |
| Construction | Double Row |
| Seal Type | Open |
| Cups Type | Standard |
| Bore Dia | 602.945 mm |
| Bore Dia Tolerance | -0.05mm to 0 |
| Outer Dia | 787.4 mm |
| Outer Dia Tolerance | -0.075mm to 0 |
| Double Cone Width | 206.375 mm |
| Double Cone Width Tolerance | -0.25mm to 0 |
| Bearing Width | 206.375 mm |
| Bearing Width Tolerance | +0.4mm to -0.4mm |
| Abutment Diameter Shaft | 688 mm |
| Abutment Diameter Housing | 688 mm |
| Chamfer Dimension Inner Ring | min.6.4 mm |
| Chamfer Dimension Outer Ring | min.1.5 mm |
| Dynamic Radial Load | 904500 lbf |
| Static Radial Load | 2385000 lbf |
| Ring Material | 52100 Chrome Steel |
| Roller Material | 52100 Chrome Steel |
| Fatigue Load Limit | 168750 lbf |
| Comparative Radial Load Rating | 220500 lbf |
| Comparative Axial Load Rating | 79650 lbf |
| Distance Pressure Point | 269 mm |
| Lubrication | Required |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 396.83 lb |
Aubearing is an ISO certified Chinese bearing manufacturer and supplier. Competitive prices, 1,200,000+ SKU inventory, including internationally renowned brands such as SKF, Timken, Schaeffler (FAG, INA), NSK, KOYO, NTN, McGill, etc. Aubearing has invested in 300+ equipment, heat treatment facilities, lathes, grinders, milling machines, bearing production lines, CMMs, metallographic testers, etc. Leading Time<7 Days, MOQ=1.
Various types of ball bearings and roller bearings, size range: 1mm-2000mm. Including thin section bearings (KAYDON equivalents and 67, 68, 69 series), ceramic bearings, stainless steel bearings, deep groove ball bearings, angular contact bearings, thrust ball bearings, spherical roller bearings, cylindrical roller bearings, needle roller bearings, tapered roller bearings, precision crossed roller bearings, bushings (sleeve bearings), linear bearings, automotive wheel hub bearings and corresponding inch series.
Customization options: material (Gcr15, silicon nitride, silicon carbide, zirconium oxide, aluminum oxide, stainless steel 304, 316, 420, 440, PTFE\PEEK\nylon and other plastics), cage (brass, stamping steel, retainer), lubrication (lubricating oil, grease, high temperature resistance), clearance (C2\CN\C3\C4\C5), seal (nitrile rubber, silicone rubber, fluororubber, polypropylene rubber), shielding, etc.