Send NoImagePrint
  1. pin-int

Boston Gear®
3H-1/2

Boston Gear® 3H 1/2 H Series High Backing Standard-Duty Pillow Block Ball Bearing Unit, 1/2 in Dia Bore, 3-5/16 to 4 in L Bolt Center-to-Center, 1-3/16 in Base to Bore Centerline, 5-1/16 in OAL x 2-9/32 in OAH

  • Manufacturer: Altra Industrial Motion
  • Brand: Boston Gear®
  • BSC Item#: 3H-1/2 BGW
  • MPN: 3H 1/2
  • UPC: 781711069028
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: Call for Availability

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.

Boston Gear® Pillow Block Ball Bearing Unit, High Backing Standard-Duty, Series: H Series, 1/2 in Bore, 3-5/16 to 4 in Bolt Center-to-Center Length, 1-3/16 in Base to Bore Centerline, 5-1/16 in Overall Length, 1-5/8 in Overall Width, 2-9/32 in Overall Height, Two-Bolt Base Mounting, Round Bore, 1-1/2 in Base Width, Eccentric Collar Locking Device, Synthetic Lip Seal, Non-Expansion (Fixed) Expansion, 340 lb Load, -30 to 300 deg F, 5000 rpm Maximum, Cast Iron, Uncoated

Type      :      High Backing Standard-Duty
Series      :      H Series
Bore Diameter      :      1/2 in
Bolt Center-to-Center Length      :      3-5/16 to 4 in
Base to Bore Centerline      :      1-3/16 in
Overall Length      :      5-1/16 in
Overall Width      :      1-5/8 in
Overall Height      :      2-9/32 in
Mounting Type      :      Two-Bolt Base
Bore Type      :      Round
Base Width      :      1-1/2 in
Locking Device      :      Eccentric Collar
Seal Type      :      Synthetic Lip
Expansion Type      :      Non-Expansion (Fixed)
Load Capacity      :      340 lb
Temperature Rating      :      -30 to 300 deg F
Maximum Speed      :      5000 rpm
Material      :      Cast Iron
Finish      :      Uncoated
  • Rigid one piece high housing
  • Chrome alloy steel balls
  • Precision machined housing bore and spherical outer race for full self-alignment
  • 1/4-28 threaded grease fitting and channel through outer race allow relubrication
  • pdfCatalog https://www.bsc-ind.com//ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_1016AF12_Catalog.pdf
  • pdfSpecification Sheet https://www.bsc-ind.com//ASSETS/DOCUMENTS/ITEMS/EN/Boston_Gear_10F11516_Specification_Sheet.pdf