Part Number | 31326 X/DF |
Type | Bearing |
System of Measurement | Metric |
Bearing Type | Roller |
Roller Bearing Type | Tapered Roller |
For Load Direction | Combined Radial and Thrust |
Construction | Matched |
Seal Type | Open |
Cups Type | Standard |
Bore Dia | 130 mm |
Bore Dia Tolerance | -0.025mm to 0 |
Outer Dia | 280 mm |
Outer Dia Tolerance | -0.035mm to 0 |
Total Width | 144 mm |
Total Width Tolerance | +0.35mm to -0.25mm |
Width Of Inner Rings | 132 mm |
Width Of Inner Rings Tolerance | -0.2mm to 0 |
Width Of Lubrication Groove | 20 mm |
Diameter Of Lubrication Hole | 15 mm |
Chamfer Dimension Inner Ring | min.1.5 mm |
Chamfer Dimension Outer Ring | min.4 mm |
Ring Material | 52100 Chrome Steel |
Roller Material | 52100 Chrome Steel |
Cage Material | Steel |
Abutment Diameter Shaft | 157 mm |
Abutment Diameter Housing | 157 mm |
Radius Of Fillet | max.5 mm |
Reference Speed | 1300 r/min |
Limiting Speed | 2400 r/min |
Dynamic Radial Load | 249750 lbf |
Static Radial Load | 351000 lbf |
Fatigue Load Limit | 36000 lbf |
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 | 87.30 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.