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- 2.17 in Inner Diameter
- 3.07 in Outer Diameter
- 0.19 in Overall Width
features
- K." in the prefix calls out bearing only (no washers included) for 81100 and 81200 metric series
| Cage Type | Window |
| Speed (Max) Oil | 4000 rpm |
| Self Aligning | No |
| Bearing Material | 1074 Steel |
| Oil Hole | w/o Oil Hole |
| Bearing Design | Cage & Roller Assembly |
| Precision Ground | Yes |
| Operating Temperature [Min] | -22 ˚F |
| I.D. | 55 mm |
| Relubrication Feature | No |
| End Type | Open End |
| Bore Type | Round Bore, Metric Type |
| O.D. Type | Straight |
| No. of Rows | 1 |
| Operating Temperature [Max] | 230 ˚F |
| Overall Width | 0.19 in, 4.8 mm |
| Cage Material | Polyamide (Molded Nylon) |
| Relubricatable | No |
| Rolling Element | Cylindrical Roller |
| Series | 81100 |
| Component | Assembly |
| O.D. | 78 mm |
| Lubricant | Rust Preventative |
| Precision Class | P0 |
| Radial Internal Clearance | N/A |
| Tolerance | Iso Class 0 (RBEC 1) |
| Enclosure | Open |
| Static Load Rating | 207 kN |
| Capacity | Standard Capacity |
| Radial Internal Clearance Specification | N/A |
| Dynamic Load Rating | 60.3 kN |
| Weight | 0.132 LB |
| EAN or UPC | 605790217449 |
