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NP-T Series Standard-Duty Pillow Block

NP-28T

NP-T Series Standard-Duty Pillow Block
Item #101179552
  • Felt Labyrinth Seal Type
NP-T Series Standard-Duty Pillow Block
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  • Felt Labyrinth Seal Type

description

  • Most widely used, normal-duty pillow block with high base-to-shaft centerline dimensions.

features

  • Powder coated epoxy cast iron housing with extended inner ring bearings
  • Skwezloc® concentric locking for near perfect concentricity
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
  • Sealmaster® exclusive lock & pin dimple for direct lubrication and anti-rotation
Bolt Size 0.5 in
Base to Center Height 2.125 in
Bolt Center-to-Center Length (in) 5.4375 to 6.8125
Centerline to Front Face 1.25 in
Overall Length (in) 7.5
Radial Static Load Capacity (lb) 5139
Bolt Center [Max] 6.063 in
Inner Race Length 2 in
Radial Dynamic Load Capacity 7901 lb
Inch/Metric Inch
Foot Height (in) 0.688
Bolt Center-to-Center Length [Max] 6.813 in
Bore Size - Inch 1.75
Housing Base Solid
Inner Race Length (in) 2
Centerline to Front Face (in) 1.25
Misalignment Type Static Only
Relubricatable Yes
Bearing Insert Coating Black Oxide
End Cap No
Bolt Center-to-Center Length [Min] 5.438 in
Internal Clearance Standard
Pillow Block Type 2-Bolt
Seal Type Felt Labyrinth
Maximum Operating Temperature 220
Overall Height 4.25 in
Radial Static Load Capacity 5139 lb
Base Width 2.125 in
Rolling Element Ball
Foot Height 0.688 in
Housing Color Gray
Insert No. 2-112T
Brand. Sealmaster
Base Width (in) 2.125
Operating Temperature [Max] 220 °F
Overall Length 7.5 in
Locking Type Concentric
Lubrication Lithium Complex NLGI 2 Grease
Inner Race Heat Treat Method Zone-Hardened
Insert Material 52100 Bearing Steel, Black Oxided
Base to Center Height (in) 2.125
Angle of Misalignment ±2°
Duty Series Standard
Bore Size 1.75 in
Housing Material Cast Iron
Retainer Type Land Riding
Bolt Size (in) 0.5000
Bolt Center [Min] 5.438 in
Bolt Center Max (in) 6.063
Replaceable Insert Yes
Expansion No
Bore Shape Straight
Outer Ring Land Profile Standard
Overall Height (in) 4.25
Collar O.D. 2.938 in
Measure Units Inch
Platform Gold Line Ball Bearing
Radial Dynamic Load Capacity (lb) 7901
Housing Type Pillow Block
Housing Construction One Piece
Bolt Center Min (in) 5.438
Collar OD (in) 2.938
Speed [Max] 5300 rpm
Weight 6.925 LB
EAN or UPC 662461029732
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