NRT 80 B
| Part Number | NRT 80 B |
| System of Measurement | Metric |
| Roller Bearing Type | Cylindrical |
| For Load Direction | Combined |
| Bore Dia | 80 mm |
| Bore Dia Tolerance | -0.009mm to 0 |
| Outer Dia | 146 mm |
| Outer Dia Tolerance | -0.011mm to 0 |
| Width | 35 mm |
| Height Tolerance | -0.175mm to 0 |
| Shoulder Diameter Inner Ring – Large Shoulder | 130 mm |
| Outer Ring (Housing Washer) Width | 12 mm |
| Distance | 23.35 mm |
| Inner Ring (Shaft/Locating Washer) Hole Pitch Circle Diameter | 92 mm |
| Outer Ring (Housing Washer) Hole Pitch Circle Diameter | 138 mm |
| Inner Ring (Shaft/Locating Washer) Through Hole | 5.6 mm |
| Inner Ring (Shaft Washer) Sinkhole | 10 mm |
| Outer Ring (Housing Washer) Through Hole | 4.6 mm |
| Inner Ring (Shaft Washer) Sinkhole Depth | 4 mm |
| Outer Ring (Housing Washer) Chamfer Dimension r1 (min.) | 0.3 mm |
| Chamfer Dimension r2 (min.) | 0.3 mm |
| Basic Dynamic Load Rating – Radial Direction | 55 kN |
| Basic Static Load Rating – Radial Direction | 102 kN |
| Basic Dynamic Load Rating – Axial Direction | 37.5 kN |
| Attainable Speed For Grease Lubrication | 350 r/min |
| Attainable Speed For Oil-Air Lubrication | 700 r/min |
| Axial Preload | 1.3 kN |
| Axial Unloading Force | 2.8 kN |
| Frictional Moment | 3 N·m |
| Axial Stiffness For Preload A (sets of two brgs back-to-back or face-to-face) | 5000000 kN/μm |
| Axial Stiffness For Preload B (sets of two brgs back-to-back or face-to-face) | 3100000 kN/μm |
| Moment Stiffness | 7 kN·m/mrad |
| Ring Material | Chrome Steel |
| Roller Material | Chrome Steel |
| Cage Material | Brass |
| Lubrication | Grease, Oil |
| Temperature Range | -30° to 110 °C |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 2.3 kg |
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