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- Set Screw Locking Type
- 31 mm Overall Width
- Standard Duty Series
description
- Lubricated with oil to further enhance free rotation.
applications
- Ink rollers
- Plate cylinders
- Dampening rollers
- Blanket cylinders
- Forming rollers
- Collecting cylinders
- Calendar rollers
- Nip roll
- Live rolls
features
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- Extra low drag seal cut down felt labyrinth seal and flinger
- Oil lubricated for reduced internal friction
- Nylon retainer to reduce overall drag
options
- Extra Low Drag
| Inch/Metric | Metric Bore |
| Lubrication | Oil Coated Only - No Factory Grease Fill |
| Bearing Design | Non-Expansion |
| Series | ERX |
| Bore Type | Round Bore |
| Misalignment Type | Static Only |
| Bore Size - Metric | 20 |
| End Cap | No |
| Inner Race Heat Treat Method | Zone-Hardened |
| Measure Units | Metric |
| I.D. | 20 mm |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Radius | 1.02 |
| Bearing Insert Coating | Black Oxide |
| Retainer Type | Land Riding |
| Internal Clearance | Standard |
| Cage Material | Brass |
| Overall Width | 31 mm |
| Enclosure | Double Sealed |
| Locking Type | Set Screws |
| Duty | Standard-Duty |
| Outer Ring Land Profile | Tapered |
| Bore Size | 20 mm |
| Outer Race Width | 0.625 in, 15.9 mm |
| Bearing Type | Ball Bearing |
| O.D. | 47 mm |
| Platform | Gold Line Ball Bearing |
| Operating Temperature [Max] | 220 °F |
| O.D. Type | Cylindrical w/ Snap Ring |
| Outer Race OD | 47 mm |
| Seal Type | Cut Down Felt Labyrinth |
| Outer Ring Width | 15.9 mm |
| Duty Series | Standard |
| Expansion | No |
| Locking Device | Double Setscrew Locking Collar |
| Radial Dynamic Load Capacity (lb) | 2611 |
| Inner Race Length | 31 mm |
| Speed [Max] | 2900 rpm |
| Radial Static Load Capacity (lb) | 1444 |
| Radial Dynamic Load Capacity | 2611 lb |
| Outer Race O.D. | 47 mm |
| Rolling Element | Ball Bearing |
| Bore Shape | Straight |
| Maximum Operating Temperature | 220 |
| Outer Race OD (mm) | 47 |
| Relubricatable | Yes |
| Precision Rating | ABEC 1 |
| Weight | 0.56 LB |
| EAN or UPC | 662461296776 |
