688 KOYO Single-row deep groove ball bearings

Brand Name:KOYO
Model Number:688
Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:27.24
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:V Lock
Housing Style:4 Bolt Pillow Block
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Product Details

CategoryPillow Block
Inventory0.0
Minimum Buy QuantityN/A
Weight27.24
Product GroupM06288
Number of Mounting Holes4
Mounting MethodV Lock
Housing Style4 Bolt Pillow Block
Rolling ElementSpherical Roller Bearing
Housing MaterialCast Steel
Expansion / Non-expansionNon-expansion
Mounting Bolts3/4 Inch
RelubricatableYes
Insert Part Number22220
SealsDouble Lip Viton
Housing Configuration1 Piece Solid
Inch - MetricInch
Other FeaturesDouble Row | Double Nut | SAF Style
Long Description4 Bolt Pillow Block; 3-3/16" Bore; 4-1/2" Base to Center Height; V Lock Mount; Spherical Roller Bearing; 10-7/8" Minimum Bolt Spacing; 13.38" Bolt Spacing Maximum; Relubricatable;
UNSPSC31171511
Harmonized Tariff Code8483.20.40.80
NounBearing
Keyword StringPillow Block
Weight / LBS70
Actual Bolt Center to Center0 Inch | 0Millimeter
B4.5 Inch | 114.3 Millimeter
Nominal Bolt Center to Center12.1 Inch | 308.5 Millimeter
Bolt Spacing Maximum13.38 Inch | 339.852Millimeter
Bolt Spacing Minimum10.875 Inch | 276.225Millimeter
D4.63 Inch | 117.602 Millimeter
d3.188 Inch | 80.975 Millimeter
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Company Profile

Phone 722-298-7405
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