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