Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - ERX-31 HI
Part #:705055
Catalog #:ERX-31 HI
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Product Specifications
Dimensions
| Overall Width (in): | 2.03 in | Bore Size (in): | 1.9375 in |
| Centerline to Front Face (in): | 1.281 in | Outer Race OD (in): | 3.5433 in |
| Inner Ring OD (in): | 2.469 in | Outer Race OD (mm): | 90 mm |
| Outer Race Width (in): | 1.125 in | Length Through Bore (in): | 2.031 in |
| Outer Race Width (mm): | 28.6 mm |
Technical Specifications
| Measure Units: | Inch | Seal Type: | High Temp Labyrinth |
| Set Screw Thread: | 3/8-24 UNF | Bore Shape: | Straight |
| Housing Type: | Insert (ER Style) | Insert Material: | 52100 Bearing Steel |
| Rolling Element: | Ball Bearing | Misalignment: | None |
| Internal Clearance: | Increased | Expansion: | No |
| Outer Ring Land Profile: | Tapered Lands | Options: | High Temperature |
| Bearing Insert Coating: | Black Oxide | End Cap: | No |
| Platform: | Gold Line Ball Bearing | Misalignment Type: | Static Only |
| Cage Material: | PPS - Polyphenylene Sulfide | Precision Rating: | ABEC 1 |
| Inner Race Profile: | Wide Inner Ring | Outer Race Profile: | Cylindrical |
| Maximum Operating Temperature (F): | 400 °F | Ability to Relubricate: | Yes |
| Lubrication Type: | PTFE thickened Grease | Duty/Status: | Standard |
| Locking Type: | Set Screw | Inner Race Heat Treat Method: | Zone-Hardened |
| Size Code: | 2-115 | Vibration Frequency Outer Ring Defect: | 0.0683 cps |
| Series: | Unmounted Replacement Bearings | Vibration Frequency Inner Ring Defect: | 0.0984 cps |
| Vibration Frequency Roller Spin: | 0.0445 cps | Maximum Speed (rpm): | 1550 rpm |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Setscrew Torque (in-lbs): | 230-300 in/lbs |
| Inner Ring Fillet Radius (in): | 0.06 in | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 7,889 lb | Static Load Rating (lb): | 5,216 lb |
| Maximum Operating Temperature (C): | 204 °C |
General Specifications
| UPC: | 662461259405 | Weight: | 2.24 LB |
| Packaged Length: | 4.25 IN | Packaged Width: | 2.25 IN |
| Packaged Height: | 4.25 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |