| Part Number | 331606 A |
| 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 | 371.475 mm |
| Bore Dia Tolerance | -0.04mm to 0 |
| Outer Dia | 501.65 mm |
| Outer Dia Tolerance | -0.05mm to 0 |
| Double Cone Width | 155.575 mm |
| Double Cone Width Tolerance | -0.25mm to 0 |
| Bearing Width | 155.575 mm |
| Bearing Width Tolerance | +0.4mm to -0.4mm |
| Abutment Diameter Shaft | 431 mm |
| Abutment Diameter Housing | 431 mm |
| Chamfer Dimension Inner Ring | min.6.4 mm |
| Chamfer Dimension Outer Ring | min.1.5 mm |
| Dynamic Radial Load | 444600 lbf |
| Static Radial Load | 956250 lbf |
| Ring Material | 52100 Chrome Steel |
| Roller Material | 52100 Chrome Steel |
| Fatigue Load Limit | 77625 lbf |
| Comparative Radial Load Rating | 108000 lbf |
| Comparative Axial Load Rating | 46575 lbf |
| Distance Pressure Point | 198 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 | 170.64 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.