Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-212C
Part #:727776
Catalog #:ER-212C
KEY 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
- Felt labyrinth seal and flinger for dry and dusty environment
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
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Product Specifications
Dimensions
| Overall Width (in): | 2.56 in | Bore Size (mm): | 60 mm |
| Outer Race Width (in): | 1.25 in | Outer Race OD (in): | 4.3307 in |
| Outer Race OD (mm): | 110 mm | Inner Ring OD (in): | 2.984 in |
| Centerline to Front Face (in): | 1.563 in | Length Through Bore (in): | 2.563 in |
| Outer Race Width (mm): | 31.8 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Type: | Insert (ER Style) |
| Set Screw Thread: | M10 x 1.5 | Bore Shape: | Straight |
| Insert Material: | 52100 Bearing Steel | Seal Type: | Single Lip Contact Seal |
| Measure Units: | Metric | Misalignment: | None |
| Expansion: | No | Internal Clearance: | Standard |
| Bearing Insert Coating: | Black Oxide | End Cap: | No |
| Misalignment Type: | Static Only | Platform: | Gold Line Ball Bearing |
| Outer Ring Land Profile: | Tapered Lands | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Outer Race Profile: | Cylindrical |
| Inner Race Profile: | Wide Inner Ring | Inner Ring Fillet Radius (in): | 0.08 in |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Vibration Frequency Inner Ring Defect: | 0.0989 cps |
| Maximum Speed (rpm): | 2550 rpm | Series: | Unmounted Replacement Bearings |
| Size Code: | 2-27 | Locking Type: | Set Screw |
| Maximum Operating Temperature (F): | 220 °F | Ability to Relubricate: | Yes |
| Vibration Frequency Outer Ring Defect: | 0.0678 cps | Vibration Frequency Roller Spin: | 0.0432 cps |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Inner Race Heat Treat Method: | Zone-Hardened |
| Duty/Status: | Standard | Setscrew Torque (in-lbs): | 230-300 in/lbs |
| Static Load Rating (lb): | 8,150 lb | Dynamic Load Rating (lb): | 11,789 lb |
| Cage Type: | Land Riding Retainer |
General Specifications
| UPC: | 662461149164 | Weight: | 4.00 LB |
| Packaged Length: | 4.75 IN | Packaged Width: | 2.63 IN |
| Packaged Height: | 4.81 IN | HTC: | 8482.10.5056 |
| Country of Origin: | Mexico |