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