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TB Series Standard-Duty Pillow Block

TB-21C

TB Series Standard-Duty Pillow Block
Item #101181400
  • Ball Bearing Type
  • Pillow Block
  • 1 5/16 in Shaft Diameter
  • 1 7/8 in Center Line To Base Dimension
  • 3 1/4 in Minimum Bolt Hole Spacing Range
TB Series Standard-Duty Pillow Block
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    Shipment Options
  • Ball Bearing Type
  • Pillow Block
  • 1 5/16 in Shaft Diameter
  • 1 7/8 in Center Line To Base Dimension
  • 3 1/4 in Minimum Bolt Hole Spacing Range

description

  • Tapped base units are well suited for applications where shafts are close together.

features

  • Patented, felt-lined flinger seal
  • 120° setscrew position
  • Precision-ground, diamond-faceted setscrews
  • Unique metal land riding retainer
  • Zone-hardened inner race
  • Permanent metal nameplate
  • Black oxide, corrosion-resistant race
  • Differentiated lubrication and sealing system
  • Superior shaft stability
  • 52100 high quality bearing steel
  • Exclusive locking pin and dimple system
  • Extra wide outer race
  • Extra wide inner race
  • Solid base cast iron housing
Seal Type Contact Seals
Bearing Insert 2-15C
Base Width 1 7/8 in
Center Line to Base Dimension [Min] 1 7/8 in
Housing Base Solid
Base Height N/A
Locking Device Setscrew Locking Collar
End Type Open End
Bolt Hole Spacing 3 1/4 in
Base Length 4 1/4 in
Roller Type Ball
Duty Normal-Duty, Standard-Duty
Bolt Hole Spacing Range [Max] 3 1/4 in
Series TB Series
Length Through Bore 1.6875 in
Misalignment Range ±2°
Mounted Unit Duty Standard-Duty
Retainer Type Metal Land Riding
Inch/Metric Inch
Housing Construction 1 Piece
Handle / Housing Material Cast Iron
Temperature Range [Max] 250 °F
Shaft Dia. 1.3125 in
Housing Material Cast Iron
Lubricant GoldPlex-HP
Bolt Holes 2
Bearing Type Ball Bearing
Bearing Design Non-Expansion
Bolt Hole Length N/A
Bolt Size 1/2-13
Housing Height 3 3/4 in
Seal Flinger No
Pillow Block Type Tapped Base
Grease GoldPlex-HP
Lubrication GoldPlex-HP
Pre Lubricant Lithium Complex
Weight 4.3 LB
EAN or UPC 662461024454
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