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