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