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