Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - ER-210TMC
Part #:704168
Catalog #:ER-210TMC
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.
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): | 2.09 in | Bore Size (mm): | 50 mm |
| Centerline to Front Face (in): | 1.344 in | Inner Ring OD (in): | 2.469 in |
| Outer Race OD (in): | 3.5433 in | Outer Race OD (mm): | 90 mm |
| Collar OD (in): | 3.47 in | Outer Race Width (in): | 1.125 in |
| Length Through Bore (in): | 2.09 in | Outer Race Width (mm): | 28.6 mm |
Technical Specifications
| Rolling Element: | Ball Bearing | Housing Type: | Insert (ER Style) |
| Bore Shape: | Straight | Seal Type: | Single Lip Contact Seal |
| Insert Material: | 52100 Bearing Steel | Torx Cap Screw: | 5/16-18 UNC |
| Measure Units: | Metric | Misalignment: | None |
| Internal Clearance: | Standard | Expansion: | No |
| Outer Ring Land Profile: | Tapered Lands | Platform: | Gold Line Ball Bearing |
| Misalignment Type: | Static Only | End Cap: | No |
| Bearing Insert Coating: | Black Oxide | Cage Material: | PPS - Polyphenylene Sulfide |
| Precision Rating: | ABEC 1 | Inner Race Profile: | Wide Inner Ring |
| Outer Race Profile: | Cylindrical | Maximum Speed (rpm): | 3550 rpm |
| Vibration Frequency Roller Spin: | 0.0445 cps | Ability to Relubricate: | Yes |
| Series: | Unmounted Replacement Bearings | Size Code: | 2-115 |
| Duty/Status: | Standard | Setscrew Torque (in-lbs): | 495 in/lbs |
| Lubrication Type: | Lithium Complex NLGI 2 Grease | Inner Ring Fillet Radius (in): | 0.06 in |
| Vibration Frequency Fundamental Train: | 0.0068 cps | Locking Type: | Concentric |
| Inner Race Heat Treat Method: | Zone-Hardened | Vibration Frequency Inner Ring Defect: | 0.0984 cps |
| Maximum Operating Temperature (F): | 220 °F | Vibration Frequency Outer Ring Defect: | 0.0683 cps |
| Dynamic Load Rating (lb): | 7,889 lb | Cage Type: | Land Riding Retainer |
| Static Load Rating (lb): | 5,216 lb |
General Specifications
| UPC: | 662461254035 | Weight: | 2.75 LB |
| Packaged Length: | 4.25 IN | Packaged Width: | 2.25 IN |
| Packaged Height: | 4.25 IN | HTC: | 8482.10.5052 |
| Country of Origin: | Mexico |

