Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Extra Low Drag - ERX-28T XLO
Part #:705048
Catalog #:ERX-28T XLO
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Overall Width (in): | 2.06 in | Bore Size (in): | 1.75 in |
| Inner Ring OD (in): | 2.297 in | Centerline to Front Face (in): | 1.25 in |
| Collar OD (in): | 3 in | Outer Race OD (in): | 3.3465 in |
| Outer Race Width (in): | 1.094 in | Outer Race OD (mm): | 85 mm |
| Length Through Bore (in): | 2.06 in | Outer Race Width (mm): | 27.8 mm |
Technical Specifications
| Measure Units: | Inch | Housing Type: | Insert (ER Style) |
| Seal Type: | Cut Down Felt Labyrinth | Insert Material: | 52100 Bearing Steel |
| Rolling Element: | Ball Bearing | Torx Cap Screw: | 1/4-20 UNC |
| Bore Shape: | Straight | Expansion: | No |
| Internal Clearance: | Standard | Misalignment: | None |
| Outer Ring Land Profile: | Tapered Lands | Platform: | Gold Line Ball Bearing |
| Options: | Extra Low Drag | End Cap: | No |
| Misalignment Type: | Static Only | Bearing Insert Coating: | Black Oxide |
| Cage Material: | PPS - Polyphenylene Sulfide | Precision Rating: | ABEC 1 |
| Outer Race Profile: | Cylindrical | Inner Race Profile: | Wide Inner Ring |
| Lubrication Type: | Oil Coated Only - No Factory Grease Fill | Locking Type: | Concentric |
| Vibration Frequency Roller Spin: | 0.0417 cps | Ability to Relubricate: | Yes |
| Duty/Status: | Standard | Setscrew Torque (in-lbs): | 240 in/lbs |
| Vibration Frequency Inner Ring Defect: | 0.0994 cps | Vibration Frequency Outer Ring Defect: | 0.0673 cps |
| Series: | Unmounted Replacement Bearings | Size Code: | 2-111 |
| Maximum Operating Temperature (F): | 220 °F | Vibration Frequency Fundamental Train: | 0.0067 cps |
| Maximum Speed (rpm): | 1500 rpm | Inner Ring Fillet Radius (in): | 0.06 in |
| Inner Race Heat Treat Method: | Zone-Hardened | Static Load Rating (lb): | 5,139 lb |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 7,901 lb |
General Specifications
| UPC: | 662461259337 | Weight: | 2.25 LB |
| Packaged Length: | 3.63 IN | Packaged Width: | 2.00 IN |
| Packaged Height: | 3.63 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |

