Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - ER-34C
Part #:703935
Catalog #:ER-34C
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): | 2.19 in | Bore Size (in): | 2.125 in |
| Inner Ring OD (in): | 2.719 in | Outer Race OD (mm): | 100 mm |
| Outer Race Width (in): | 1.188 in | Centerline to Front Face (in): | 1.313 in |
| Outer Race OD (in): | 3.937 in | Length Through Bore (in): | 2.188 in |
| Outer Race Width (mm): | 30.2 mm |
Technical Specifications
| Bore Shape: | Straight | Housing Type: | Insert (ER Style) |
| Seal Type: | Single Lip Contact Seal | Measure Units: | Inch |
| Insert Material: | 52100 Bearing Steel | Set Screw Thread: | 3/8-24 UNF |
| Rolling Element: | Ball Bearing | Expansion: | No |
| Internal Clearance: | Standard | Misalignment: | None |
| Bearing Insert Coating: | Black Oxide | Misalignment Type: | Static Only |
| Platform: | Gold Line Ball Bearing | End Cap: | No |
| Outer Ring Land Profile: | Tapered Lands | Precision Rating: | ABEC 1 |
| Cage Material: | PPS - Polyphenylene Sulfide | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Lubrication Type: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Roller Spin: | 0.0437 cps | Series: | Unmounted Replacement Bearings |
| Size Code: | 2-23 | Vibration Frequency Inner Ring Defect: | 0.0987 cps |
| Inner Ring Fillet Radius (in): | 0.08 in | Vibration Frequency Outer Ring Defect: | 0.068 cps |
| Maximum Speed (rpm): | 3250 rpm | Ability to Relubricate: | Yes |
| Maximum Operating Temperature (F): | 220 °F | Duty/Status: | Standard |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Inner Race Heat Treat Method: | Zone-Hardened |
| Setscrew Torque (in-lbs): | 230-300 in/lbs | Locking Type: | Set Screw |
| Cage Type: | Land Riding Retainer | Dynamic Load Rating (lb): | 9,752 lb |
| Static Load Rating (lb): | 6,601 lb |
General Specifications
| UPC: | 662461024980 | Weight: | 3.00 LB |
| Packaged Length: | 4.25 IN | Packaged Width: | 2.25 IN |
| Packaged Height: | 4.25 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |