Browning® 1077528 QD Bushing, 1/2 in Dia Bore, 1-7/8 in Dia Barrel, 2-11/16 in Dia Flange, 1.2 in OAL, Ductile Iron
Boston Gear® offers a comprehensive selection of pillow blocks that include spherical bearings with extended inner races with setscrews or eccentric locking collars in stamped steel, ductile iron, cast iron or stainless housings. Ranging from light duty, plain bearing blocks to precision units, they all feature Boston Gear® tradition of design excellence and precision manufacturing.
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BrandBrowning®
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UPC662289365449
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Manufacturer Part Number1077528
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CountryUSA
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Load Capacity340 lb
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Locking DeviceSet Screw
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Temperature Rating-30 to 300 deg F
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FinishUncoated
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MaterialDuctile Iron
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Maximum Speed5000 rpm
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TypeHigh Backing Standard-Duty
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Mounting TypeTwo-Bolt Base
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Seal TypeSynthetic Lip
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SeriesSH Series
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Base Width1-1/2 in
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Base to Bore Centerline1-3/16 in
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Bolt Center-to-Center Length3-5/16 to 4 in
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Bore Diameter1/2 in
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Bore TypeRound
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Expansion TypeNon-Expansion (Fixed)
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Overall Height2-9/32 in
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Overall Length1.2 in
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Overall Width1-3/8 in
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Flange Diameter2-11/16 in
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Flange Thickness7/16 in
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Torque Rating3500 in-lb
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Screw Size1/4-20 x 1-3/8 in
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Number of Bolt Holes3
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Barrel Diameter1-7/8 in
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Keyway Size1/8 x 1/16 in
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Bolt Circle Diameter2-1/4 in
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Suitable For Use WithBrowning® Sheaves, Sprockets and Pulleys
- Reverse mounting ability - This bushing system allows for mounting on either side of the product to allow for a more flush view of the product face
- Taper on Barrel - Self locking taper provides the highest degree of mechanical locking product to product
- Key to Key Drive - With keys on both the shaft and product to provide the strongest possible drive
- 3/4 in per Foot Taper on Barrel - Self locking taper provides the highest degree of mechanical locking product to product
- Reverse mounting ability - This bushing system allows for mounting on either side of the product to allow for a more flush view of the product face
- 1/4-28 threaded grease fitting and channel through outer race allow relubrication
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Alternative Part NumberSH 1/2
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UNSPSC31171516
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Standards/ApprovalsPROP65: This product contains lead, known to the State of California to cause cancer and birth defects or other reproductive harm.
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Package DescriptionEACH
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Warranty1 Year
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Instruction/Installation Manual
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Catalog
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Browning® 1077528 QD Bushing, 1/2 in Dia Bore, 1-7/8 in Dia Barrel, 2-11/16 in Dia Flange, 1.2 in OAL, Ductile Iron
Boston Gear® offers a comprehensive selection of pillow blocks that include spherical bearings with extended inner races with setscrews or eccentric locking collars in stamped steel, ductile iron, cast iron or stainless housings. Ranging from light duty, plain bearing blocks to precision units, they all feature Boston Gear® tradition of design excellence and precision manufacturing.
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