On request
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BOSTON GEAR (ALTRA)
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BOSTON GEAR (ALTRA) 4F 3/4
#4F 3/4
On request
Flange-Mount Ball Bearing Unit - Four-Bolt Flange, 0.7500 in Bore, Cast Iron Housing, Standard Duty, Eccentric Collar Locking, Contact Seal
Price on request — a consultant will confirm lead time and terms.
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Specifications
| Brand | BOSTON GEAR (ALTRA) |
| Category | FLANGE-MOUNT BALL BEARING UNITS |
| Bore diameter | 0.75 in |
| Expansion type | Non-Expansion Bearing (Fixed) |
| Bolt center-to-center length | 2.5 in |
| Seal type | Contact Seal |
| Overall length/diameter | 3.375 in |
| Length through bore | 1-13/16 in |
| Bore type | Round |
| Operating temperature range | Maximum of +225 °F |
| Duty type | Standard Duty |
| Finish/coating | Uncoated |
| Mounting type | Four-Bolt Flange |
| Maximum rpm | 5000 RPM |
| Housing material | Cast Iron |
| Lubrication type | Lubrication Fitting |
| Locking device | Eccentric Collar |
| Series | F |
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