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- Nomex Labyrinth Seal Type
features
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger for dry & dusty environment
- Increased internal clearance and high temperature grease
- Looser than standard housing fit for ease of alignment on lightweight frames
- Air Handling noise check for quiet operation
- Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation
options
- High Temperature and Air Handling Housing Fit, Noise Tested
| Insert No. | 3-211D HT |
| Base to Center Height (in) | 3.5 |
| Misalignment Type | Static Only |
| Centerline to Front Face (in) | 1.75 |
| Measure Units | Inch |
| Bolt Size (in) | 0.8750 |
| Foot Height (in) | 1.125 |
| Housing Base | Solid |
| Relubricatable | Yes |
| Bore Shape | Straight |
| Overall Height (in) | 7 |
| Overall Length (in) | 13 |
| Bearing Insert Coating | Black Oxide Coated |
| Bolt Center Min (in) | 7.875 |
| Housing Construction | One Piece |
| Seal Type | Nomex Labyrinth Seal |
| Maximum Operating Temperature | 400 |
| Lubrication | Synthetic NLGI 2 High Temperature Grease |
| Insert Material | 52100 Bearing Steel, Black Oxided |
| Base Width (in) | 3.5 |
| Bolt Center Max (in) | 10.125 |
| Bolt Center-to-Center Length (in) | 7.8750 to 10.125 |
| Radial Static Load Capacity (lb) | 11224 |
| Inner Race Length (in) | 3.5 |
| Radial Dynamic Load Capacity (lb) | 14839 |
| Bore Size - Inch | 2.688 |
| Replaceable Insert | Yes |
| Housing Material | Cast Iron |
| Outer Ring Land Profile | Standard |
| Platform | Air Handling |
| Retainer Type | Land Riding Retainer |
| Duty Series | Medium |
| End Cap | No |
| Expansion | No |
| Weight | 28.8 LB |
| EAN or UPC | 662461335802 |
