Bearing 30312U NTN

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Min.Order Quantity 1 pcs
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Product Details

CategoryPillow Block
Inventory2.0
Minimum Buy QuantityN/A
Weight9.53
Product GroupM06288
Number of Mounting Holes2
Mounting MethodConcentric Collar
Housing Style2 Bolt Pillow Block
Rolling ElementSpherical Roller Bearing
Housing MaterialCast Iron
Expansion / Non-expansionExpansion
Mounting Bolts3/4 Inch
RelubricatableYes
Insert Part Number22215
SealsTrigard
Housing Configuration1 Piece Solid
Inch - MetricInch
Other FeaturesDouble Row | Heavy Duty | Open End | With Set Screw
Long Description2 Bolt Pillow Block; 2-15/16" Bore; 3-1/4" Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 7-13/16" Minimum Bolt Spacing; 8-7/16" Bolt Spacing Maximum; Re
UNSPSC31171511
Harmonized Tariff Code8483.20.40.80
NounBearing
Keyword StringPillow Block
Manufacturer Item NumberSYR 2.15/16
Weight / LBS21
B3.25 Inch | 82.55 Millimeter
d2.938 Inch | 74.625 Millimeter
Bolt Spacing Maximum8.438 Inch | 214.325Millimeter
Nominal Bolt Center to Center8.1 Inch | 206.4 Millimeter
Actual Bolt Center to Center0 Inch | 0Millimeter
D3.625 Inch | 92.075 Millimeter
Bolt Spacing Minimum7.813 Inch | 198.44Millimeter
bore diameter:2.9375 in
bolt center-to-center length:8-1/8 in
overall length:10.4375 in
base width:2-9/16 in
overall height:6.4375 in
expansion type:Expansion Bearing (Floating)
mounting:Two-Bolt Base
finish/coating:Uncoated
bearing type:Spherical Roller
seal type:Tri-Guard
bore type:Round
radial dynamic load capacity:47500 lbf
housing construction:Solid Pillow Block
radial static load capacity:54000 lbf
base to bore centerline:3.2500 in
maximum rpm:1600 RPM
duty type:Standard Duty
lubrication type:Lubrication Fitting
housing material:Cast Iron
series:SYR
locking device:Concentric Collar
replacement bearing:22215
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