Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - ERX-28 HI
Part #:705053
Catalog #:ERX-28 HI
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Product Specifications
Dimensions
| Overall Width (in): | 1.94 in | Bore Size (in): | 1.75 in |
| Inner Ring OD (in): | 2.297 in | Outer Race Width (in): | 1.094 in |
| Centerline to Front Face (in): | 1.188 in | Outer Race OD (in): | 3.3465 in |
| Outer Race OD (mm): | 85 mm | Length Through Bore (in): | 1.938 in |
| Outer Race Width (mm): | 27.8 mm |
Technical Specifications
| Measure Units: | Inch | Insert Material: | 52100 Bearing Steel |
| Rolling Element: | Ball Bearing | Bore Shape: | Straight |
| Set Screw Thread: | 5/16-24 UNF | Housing Type: | Insert (ER Style) |
| Seal Type: | High Temp Labyrinth | Misalignment: | None |
| Expansion: | No | Internal Clearance: | Increased |
| Platform: | Gold Line Ball Bearing | Misalignment Type: | Static Only |
| Outer Ring Land Profile: | Tapered Lands | Bearing Insert Coating: | Black Oxide |
| End Cap: | No | Options: | High Temperature |
| Precision Rating: | ABEC 1 | Cage Material: | PPS - Polyphenylene Sulfide |
| Outer Race Profile: | Cylindrical | Inner Race Profile: | Wide Inner Ring |
| Duty/Status: | Standard | Vibration Frequency Outer Ring Defect: | 0.0673 cps |
| Series: | Unmounted Replacement Bearings | Vibration Frequency Inner Ring Defect: | 0.0994 cps |
| Size Code: | 2-111 | Lubrication Type: | PTFE thickened Grease |
| Maximum Speed (rpm): | 1650 rpm | Vibration Frequency Roller Spin: | 0.0417 cps |
| Maximum Operating Temperature (F): | 400 °F | Ability to Relubricate: | Yes |
| Setscrew Torque (in-lbs): | 125-165 in/lbs | Locking Type: | Set Screw |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Inner Ring Fillet Radius (in): | 0.06 in | Cage Type: | Land Riding Retainer |
| Maximum Operating Temperature (C): | 204 °C | Dynamic Load Rating (lb): | 7,901 lb |
| Static Load Rating (lb): | 5,139 lb |
General Specifications
| UPC: | 662461259382 | Weight: | 1.99 LB |
| Packaged Length: | 3.63 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 3.63 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |