Product Details

IKO NTB5070 Thrust Roller Bearing

Brand Name IKO
Model Number NTB5070
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

IKO NTB5070 bearing Size Chart (mm/inches)

CategoryFlange Block Bearings
Inventory0.0
Manufacturer NameTIMKEN
Minimum Buy QuantityN/A
Weight40.86
EAN0053893549828
Product GroupM06288
Number of Mounting Holes4
Mounting MethodConcentric Collar
Housing Style4 Bolt Square Flange Block
Rolling ElementTapered Roller Bearing
Housing MaterialCast Iron
Expansion / Non-expansionNon-expansion
Mounting Bolts7/8 Inch
RelubricatableYes
SealsDouble Lip Radial
Housing Configuration1 Piece Solid
Pilot ConfigurationNo Pilot
Inch - MetricMetric
Long Description4 Bolt Square Flange Block; 110MM Bore; 315MM Bolt Circle; 222.25MM Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 171.45MM Length Thru Bore; Relubricatable;
Other FeaturesDouble Row | Wide Inner Race | With Set Screw
CategoryFlange Block
UNSPSC31171501
Harmonized Tariff Code8483.20.40.80
NounBearing
Keyword StringFlanged
Manufacturer URLhttp://www.timken.com
Manufacturer Item NumberE-4BF-TRB-110MM
Weight / LBS90
d4.331 Inch | 110 Millimeter
Bolt Spacing8.75 Inch | 222.25 Millimeter
Nominal Bolt Circle Diameter Round12.4 Inch | 315 Millimeter
Cartridge Pilot Diameter0 Inch | 0 Millimeter
D6.75 Inch | 171.45 Millimeter
Cartridge Pilot Depth0 Inch | 0 Millimeter
Shaft Size 4.331 in
Shaft Size TypeMetric
Weight90.000 lb
UPC Code053893549828
Dimension B 6-3/4 in
Dimension L 10-7/8 in
Dimension A 5-15/16 in
Dimension J 8-3/4 in
Dimension A2 3/8 in
Bolt Diameter 7/8 in
Dimension A1 2-7/16 in
Dimension D 18-3/4 in
Dimension d1 6-47/64 in
e0.53
X (if Fa/Fr ≤ e)0.87
Y (if Fa/Fr ≤ e)1.63
X (if Fa/Fr > e)0.7
Y (if Fa/Fr > e)1.97
K Factor1.13
C90 Dynamic Load Rating233000 lb
C0 Static Load Rating188400 lb
Fa-max Maximum Permissible Thrust Load36908 lb
Fr-max Maximum Allowable Slip Fit Radial Load427000 lb
Max. Speed51360 rpm
NoteNote: All units have a 1/8 pipe thread grease fittingThe Maximum Permissible Thrust Load applies to conditions of slip fit with set screw mounting or in applications where a large moment loading occur
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