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- 1.97 in Inner Diameter
- 2.76 in Outer Diameter
- 0.24 in Overall Width
features
- K." in the prefix calls out bearing only (no washers included) for 81100 and 81200 metric series
| Enclosure | Open |
| Cage Material | Polyamide (Molded Nylon) |
| Bearing Design | Cage & Roller Assembly |
| Operating Temperature [Min] | -22 ˚F |
| Cage Type | Window |
| Overall Width | 0.24 in, 6 mm |
| Capacity | Standard Capacity |
| Speed (Max) Oil | 4300 rpm |
| Lubricant | Rust Preventative |
| Component | Assembly |
| End Type | Open End |
| O.D. | 70 mm |
| O.D. Type | Straight |
| Relubrication Feature | No |
| Bore Type | Round Bore, Metric Type |
| I.D. | 50 mm |
| Self Aligning | No |
| Bearing Material | 1074 Steel |
| Radial Internal Clearance Specification | N/A |
| Relubricatable | No |
| Oil Hole | w/o Oil Hole |
| Tolerance | Iso Class 0 (RBEC 1) |
| Static Load Rating | 177 kN |
| No. of Rows | 1 |
| Precision Ground | Yes |
| Rolling Element | Cylindrical Roller |
| Operating Temperature [Max] | 230 ˚F |
| Series | 81100 |
| Radial Internal Clearance | N/A |
| Origin | Needle Roller & Cage |
| Dynamic Load Rating | 54.8 kN |
| Precision Class | P0 |
| Weight | 0.116 LB |
| EAN or UPC | 605790204425 |
