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