Browning® 1078377 Split Taper Bushing, 1-1/4 in Dia Bore, 1.57 in Small End/1.625 in Large End Dia Barrel, 2-1/2 in Dia Flange, 1-1/4 in OAL, Sintered Steel
External key provides positive drive with no torque on the cap screws. We offer high torque carrying capacity. Double split barrel improves true concentricity. The shaft is gripped with positive clamp fit.
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BrandBrowning®
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UPC662289219063
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Manufacturer Part Number1078377
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CountryUSA
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Temperature Rating40 deg C
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MaterialSintered Steel
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Frame48
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Frequency Rating60 Hz
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Type2-Pole Continuous-Duty Split Phase
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Mounting TypeResilient Base
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RotationCW/CCW
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Voltage Rating115 V AC
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Amperage Rating5.6 A
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Application TypeFan & Blower Motors
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Service Factor1.35
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Horsepower0.33 hp
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Shaft Size1/2 in Dia x 1-1/2 in L
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Dimensions9.57 in L x 5.66 in W x 5.83 in H
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Bearing TypeBall
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Number of Speeds1
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Insulation ClassClass B
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Speed3450 rpm
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Enclosure TypeODP
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Phase1
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Flange Diameter2-1/2 in
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Flange Thickness1/4 in
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Screw Size1/4 x 3/4 in
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Number of Bolt Holes2
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Barrel Diameter1.57 in Small End/1.625 in Large End
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Keyway Size1/4 x 1/8 in
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Bolt Circle Diameter2 in
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Bore Diameter1-1/4 in
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Overall Length1-1/4 in
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Suitable For Use WithBrowning® Multiple Groove Sheave
- Solid Flange and Double Split Barrel - Assures better concentricity to the shaft
- 3/4 in per Foot Taper on Barrel - Self locking taper provides the highest degree of mechanical locking product to product
- Extended thru-bolts
- Heavy gauge steel frame and base
- 48Y and 48YZ frame have 48/56 frame mounting holes
| Competitor Name | Competitor Part Number |
|---|---|
| Applied Industrial Technologies | 100789780 |
| Motion Industries | 00226279 |
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Alternative Part NumberH 1 1/4
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UNSPSC31171605
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Standards/ApprovalsCSA Certified|UL Listed
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Package DescriptionEACH
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Warranty1 Year
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Specification Sheet
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Instruction/Installation Manual
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Browning® 1078377 Split Taper Bushing, 1-1/4 in Dia Bore, 1.57 in Small End/1.625 in Large End Dia Barrel, 2-1/2 in Dia Flange, 1-1/4 in OAL, Sintered Steel
External key provides positive drive with no torque on the cap screws. We offer high torque carrying capacity. Double split barrel improves true concentricity. The shaft is gripped with positive clamp fit.


