| Part Number | HM259047DW |
| Type | Cones |
| System of Measurement | Inch |
| Bearing Type | Roller |
| Roller Bearing Type | Tapered Roller |
| For Load Direction | Combined Radial and Thrust |
| Construction | Double Row |
| Seal Type | Open |
| Series | HM259000 |
| Bore Dia | 12.5" |
| Bore Dia Tolerance | +0.051" to 0 |
| Double Cone Width | 6.25" |
| Double Cone Width Tolerance | +0.076" to -0.254" |
| Cone Backface ToClear Radius | 0.13" |
| Cone Frontface Backing Diameter | 13.39" |
| Cone Backface Backing Diameter | 13.39" |
| Cage Cone Frontface Clearance | 0.2" |
| Static Radial Load | 628000 lbf |
| Roller Material | 52100 Chrome Steel |
| Cage Material | Steel |
| Dynamic Radial Rating(90 Million Revolutions) | 90000 lbf |
| Dynamic Radial Rating(Two Row 1 Million Revolutions) | 605000 lbf |
| Dynamic Radial Rating(1 Million Revolutions) | 347000 lbf |
| Dynamic Thrust Rating(90 Million Revolutions) | 51600 lbf |
| Dynamic Radial Rating(Two Row 90 Million Revolutions) | 157000 lbf |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance | Standard (Available in C3/C4/C5) |
| RoHS | Compliant |
| REACH | Compliant |
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.