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- 2.188 in Inside Diameter
- 4.724 in Outside Diameter
- Eccentric Collar Locking
- 2 Seals Closure
- Imperial
description
- The heavy series R-seals wide inner ring bearings are similar to the standard series but are capable of withstanding continuous, heavy or shock loads. The GN-KRRB series has heavier section 300 series bearings, as well as a considerably thicker sealing member in the contact-type diaphram seal. This design ensures complete retention of the lubricant and positive exclusion of all contaminients. These bearings are especially effective at slow-to-moderate speeds under the severest of conditions of dirt and corrosion.
| Duty | Heavy-Duty |
| Enclosure | Double Sealed |
| Locking Type | Eccentric Collar |
| Overall Width | 2 7/8 in |
| No. of Rows | 1 |
| Static Load Rating [Max] | 9300 lbf |
| O.D. | 120 mm |
| Locking Device | Eccentric Locking Collar |
| Seal Type | Contact Seals |
| Rolling Element | Ball Bearing |
| Bearing Design | Non-Expansion |
| Bearing Material | Steel |
| Relubricatable | Yes |
| Relubrication Feature | Lube Hole |
| Cage Type | Molded Window |
| I.D. | 2.1875 in |
| Static Capacity | 9300 lbf |
| Outer Ring Width | 31 mm |
| Inch/Metric | Inch Bore |
| Cage Material | Nylon |
| Length Through Bore | 2.1875 in |
| Closure Type | 2 Seals |
| Bearing Type | Ball Bearing |
| Lubricant | Grease |
| Bore Type | Round Bore |
| Inner Ring Width | 2.188 in, 55.563 mm |
| Dynamic Load Rating | 18000 lbf |
| Material | Steel |
| Internal Clearance | C3 |
| Outer Ring Size | 311 |
| Lubrication | Relubricatable |
| Weight | 2.0 LB |
| EAN or UPC | 87796054059 |
