Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ER-204TMC
Part #:704163
Catalog #:ER-204TMC
KEY FEATURES
- ER style cylindrical OD bearing with snap and with black oxided bearing rings
- Skwezloc® concentric locking for near perfect concentricity
- 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): | 1.22 in | Bore Size (mm): | 20 mm |
| Outer Race OD (mm): | 47 mm | Collar OD (in): | 1.8 in |
| Outer Race OD (in): | 1.8504 in | Centerline to Front Face (in): | 0.813 in |
| Outer Race Width (in): | 0.625 in | Inner Ring OD (in): | 1.188 in |
| Length Through Bore (in): | 1.22 in | Outer Race Width (mm): | 15.9 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Seal Type: | Single Lip Contact Seal |
| Insert Material: | 52100 Bearing Steel | Measure Units: | Metric |
| Bore Shape: | Straight | Torx Cap Screw: | 10-24 UNC |
| Set Screw Thread: | 10-24 UNC | Housing Type: | Insert (ER Style) |
| Misalignment: | None | Expansion: | No |
| Internal Clearance: | Standard | Platform: | Gold Line Ball Bearing |
| Bearing Insert Coating: | Black Oxide | Outer Ring Land Profile: | Tapered Lands |
| Misalignment Type: | Static Only | End Cap: | No |
| Cage Material: | PPS - Polyphenylene Sulfide | Precision Rating: | ABEC 1 |
| Outer Race Profile: | Cylindrical | Inner Race Profile: | Wide Inner Ring |
| Maximum Operating Temperature (F): | 220 °F | Inner Ring Fillet Radius (in): | 0.04 in |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Size Code: | 2-012 |
| Vibration Frequency Inner Ring Defect: | 0.0907 cps | Setscrew Torque (in-lbs): | 70 in/lbs |
| Ability to Relubricate: | Yes | Duty/Status: | Standard |
| Vibration Frequency Fundamental Train: | 0.0066 cps | Locking Type: | Concentric |
| Vibration Frequency Outer Ring Defect: | 0.0593 cps | Maximum Speed (rpm): | 6450 rpm |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Roller Spin: | 0.0381 cps |
| Series: | Unmounted Replacement Bearings | Cage Type: | Land Riding Retainer |
| Dynamic Load Rating (lb): | 2,611 lb | Static Load Rating (lb): | 1,444 lb |
General Specifications
| UPC: | 662461253984 | Weight: | 0.56 LB |
| Packaged Length: | 2.38 IN | Packaged Width: | 1.44 IN |
| Packaged Height: | 2.38 IN | HTC: | 8482.10.5048 |
| Country of Origin: | Mexico |