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