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- 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
| Flush Ground | No |
| Dynamic Load Rating | 159 kN |
| Bearing Type | Unmounted, Angular Contact |
| Static Load Rating | 129 kN |
| Inner Ring Width | 1.54 in, 39 mm |
| I.D. | 3.15 in, 80 mm |
| Width | 1.54 in, 39 mm |
| Rows of Balls | Single |
| Limiting Speed - Grease | 3800 rpm |
| O.D. | 6.69 in, 170 mm |
| Snap Ring | No Snap Ring |
| Fillet Radius | 2 mm |
| Limiting Speed - Oil | 4500 rpm |
| Series | 300RDM |
| Radial Internal Clearance Specification | Special Radial Clearance |
| Precision Level | Medium Precision (ABEC 5) |
| Locking Device | No Locking Device |
| Outer Ring Width | 1.54 in, 39 mm |
| Ball Material | Steel |
| Inch/Metric | Metric |
| Contact Angle | 15 Degree |
| Enclosure | Open |
| Bore Type | Cylindrical |
| Seal Material | None |
| No. in Set | Single Bearing |
| Temperature Range [Max] | 225 °F |
| Lubricant | Oil Preservative |
| Static Load Rating [Max] | 29000 lbf |
| Cage Material | Phenolic |
| Capacity | Maximum Capacity |
| Origin | Single Row Radial |
| Precision | Medium |
| Preload Level | None |
| Material | Bearing Steel |
| icNumber | 7704189 |
| O.D. Type | Cylindrical |
| Cage Type | Phenolic |
| Seal Type | Unsealed |
| Weight | 8.8 LB |
| EAN or UPC | 97741009256 |
