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Sealmaster
SF-20TC
Cast Iron 4-Bolt Flange Concentric Lock Standard Duty Flange Unit
Item #101180346
- Inch
- Single Lip Contact with Flinger Seal
- Normal Mounted Unit Duty
- 4-Bolt Flange
- Cast Iron Housing Material
features
- Powder coat epoxy cast iron housing
- BOA Concentric locking for near perfect concentricity
- Single lip contact seal and flinger
| Inner Race Length (in) | 1.563 |
| Collar OD (in) | 2.188 |
| RPM [Max] | 4500 rpm |
| Mounted Unit Duty | Standard Duty |
| Heat Treat Method (Inner Race) | Zone-Hardened |
| Bore Shape | Straight |
| Overall Length (in) | 4.25 |
| Radial Static Load Capacity (lb) | 2567 |
| Pilot Configuration | No Pilot |
| Shaft Dia. | 1.25 in |
| Measure Units | Inch |
| Housing Width | 4.25 in |
| Radial Static Load Capacity | 2567 lb |
| Overall Width | 4.25 in |
| Radial Dynamic Load Capacity | 4381 lb |
| Replaceable Insert | Yes |
| Collar O.D. | 2.19 in |
| Flange Type | 4-Bolt Flange |
| Retainer Material | Molded Fiber Glass Reinforced Nylon |
| Length Through Bore (in) | 1.563 |
| Housing Base | Semi-Solid |
| End Cap | No |
| Length Through Bore | 1.56 in |
| Bolt Size (in) | 0.4375 |
| Internal Clearance | Standard |
| Foot Height (in) | 0.531 |
| Finish | Black Oxide Coated Inner Ring |
| Inner Race Heat Treat Method | Zone-Hardened |
| Centerline to Front Face (in) | 0.938 |
| T Core | 2.88 |
| I.D. | 1.25 in |
| Radial Dynamic Load Capacity (lb) | 4381 |
| Housing Width (in) | 4.25 |
| Housing Material | Cast Iron |
| Retainer Type | Ball Riding Retainer |
| Seal Type | Single Lip Contact Seal with Flinger |
| Relubricatable | Yes |
| Expansion | No |
| Bearing Design | Non-Expansion |
| Bore Size - Inch | 1.25 |
| Overall Width (in) | 4.25 |
| Insert Material | 52100 Bearing Steel, Black Oxided Inner |
| Bolt Size | 0.44 in |
| Bearing Insert Coating | Black Oxide Coated Inner Ring |
| Outer Ring Land Profile | Standard |
| Housing Construction | One Piece |
| Inch/Metric | Inch |
| Misalignment Type | Static Only |
| Lubrication | Lithium Complex NLGI 2 Grease |
| Bolt Center-to-Center Length (in) | 3.2500 |
| Foot Height | 0.53 in |
| Maximum Operating Temperature | 200 |
| Overall Height (in) | 1.625 |
| Insert No. | VB-220S |
| Duty Series | Normal |
| Bore Type | Straight |
| Weight | 2.8 LB |
| EAN or UPC | 662460347493 |
