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