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SEALMASTER

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SEALMASTER NP-31 LO 724980 Pillow Block Bearing, 2 Bolt, 1.9375 Inch Dia, Setscrew Locking, Cast Iron Housing

Item: BF7KWG
Model: NP-31 LO
In Stock

Get it by Wednesday, Apr 15

£403.63/unit
Trade Prices Available
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Specifications

Ability To Relubricate Yes
Base Length 8.13"
Base To Center Height 2 1/4"
Base Width 2.38"
Bearing Insert Finish Black Oxide
Bearing Insert Material Steel
Bearing Insert Material Grade 52100
Bearing Insert Type Standard Duty
Bolt Size 5/8"
Bolt Spacing Max 6 1/2"
Bolt Spacing Min 6"
Bore Dia. 1 15/16"
Bore Shape Straight
Cage Material Polyphenylene Sulfide
Cage Type Land Riding Retainer
Centerline To Outermost Bearing Face 1.281"
Dynamic Load Capacity 7889 lbs.
End Cap No
Fixed Vs. Expansion Fixed
Foot Height 3/4"
Grease Fitting Thread Size 1/8"
Grease Fitting Thread Type NPT
Housing Base Solid
Housing Coating Powder Coated
Housing Color Black
Housing Construction One Piece
Housing Material Cast Iron
Housing Style Pillow Block
Housing Type Pillow Block, Two Bolt
Htc 8483.20.8040
Inner Race Heat Treat Method Zone Hardened
Inner Ring Outside Diameter 2.469"
Insert 2-115 LO
Length Through Bore 2.031"
Lubrication Type Lithium NLGI 2 Low Torque Grease
Max. Operating Temperature 220°F
Max. Speed 2800 RPM
Misalignment Capability -2° to +2°
Misalignment Type Static Only
Options Low Drag
Outer Ring Land Profile Standard
Overall Height 4 14/25"
Overall Length 8.13"
Overall Width 2.38"
Radial Clearance Standard
Rolling Element Ball Bearing
Seal Type Labryinth Seal
Shaft Locking Type Set Screw
Size Code 2-115
Static Load Rating 5216 lbs.
Vibration Frequency Fundamental Train 0.0068 cPS
Vibration Frequency Inner Ring Defect 0.0984 cPS
Vibration Frequency Outer Ring Defect 0.0683 cPS
Vibration Frequency Roller Spin 0.0445 cPS

Product Details

Pillow Block Bearing

Shipping Information

height 13.18
length 22.86
width 6.05
country of origin US
weight 3.555000

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