- Single Row Dynamometer Bearing, 80 mm ID x 170 mm OD x 39 mm Wide, Open, Medium Precision (ABEC 5), Phenolic Cage, Special Internal Clearance, 15° Contact Angle, Maximum Capacity
description
- These bearings were developed to minimize operating temperatures, noise and vibration in dynamometer applications. To achieve best results, the value of eccentricity marked on the inner ring face should be aligned 180° opposite the high point of eccentricity measured at the shaft journal.
features
- ABEC 5 inner ring tolerance
- Inner ring eccentricity value marked on inner ring face at the location of maximum lateral runout
- Special internal radial clearance
- Special E grade balls
- High speed
- Lightweight
- Inner ring land-guided phenolic separators
| Limiting Speed - Oil | 4500 rpm |
| Rows of Balls | Single |
| Preload Level | None |
| Width | 1.54 in, 39 mm |
| Radial Internal Clearance Specification | Special Radial Clearance |
| Cage Material | Phenolic |
| Seal Material | None |
| Snap Ring | No Snap Ring |
| Temperature Range [Max] | 225 °F |
| Outer Ring Width | 1.54 in, 39 mm |
| Static Load Rating | 129 kN |
| I.D. | 3.15 in, 80 mm |
| Contact Angle | 15 Degree |
| Seal Type | Unsealed |
| O.D. Type | Cylindrical |
| No. in Set | Single Bearing |
| Capacity | Maximum Capacity |
| Origin | Single Row Radial |
| Bearing Type | Unmounted, Angular Contact |
| Locking Device | No Locking Device |
| Cage Type | Phenolic |
| Series | 300RDM |
| Static Load Rating [Max] | 29000 lbf |
| icNumber | 7704189 |
| Precision Level | Medium Precision (ABEC 5) |
| Precision | Medium |
| Dynamic Load Rating | 159 kN |
| Lubricant | Oil Preservative |
| Enclosure | Open |
| Fillet Radius | 2 mm |
| Bore Type | Cylindrical |
| Inch/Metric | Metric |
| O.D. | 6.69 in, 170 mm |
| Ball Material | Steel |
| Flush Ground | No |
| Inner Ring Width | 1.54 in, 39 mm |
| Material | Bearing Steel |
| Limiting Speed - Grease | 3800 rpm |
| Weight | 8.8 LB |
| EAN or UPC | 97741009256 |

