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