Product Details

NU 3044X3 ER/C9 Centrifugal Pump Bearings

Model Number NU 3044X3 ER/C9
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NU 3044X3 ER/C9 Centrifugal Pump Bearings Size Chart (mm/inches)

Bearing numberNJ 311 ECP
Size (mm)120x55x29
Bore Diameter (mm)120
Outer Diameter (mm)55
Width (mm)29
d55 mm
D120 mm
B29 mm
d177.5 mm
D1100.3 mm
F70.5 mm
r1,2 - min.2 mm
r3,4 - min.2 mm
s2 mm
da - min.65 mm
da - max.68 mm
db - min.80 mm
Da - max.109.2 mm
ra - max.2 mm
Basic dynamic load rating - C156 kN
Basic static load rating - C0143 kN
Fatigue load limit - Pu18.6 kN
Reference speed6000 r/min
Limiting speed7000 r/min
Calculation factor - kr0.15
CategoryCylindrical Roller Bearings
Inventory0.0
Manufacturer NameSKF
Minimum Buy QuantityN/A
Weight / Kilogram1.534
EAN7316577028808
Product GroupB04144
Bore ProfileStraight
Cage MaterialPolymer
Precision ClassRBEC 1 | ISO P0
Number of Rows of RollersSingle Row
SeparableInner Ring - One Side
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC0-Medium
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other FeaturesHigh Capacity | 1 Rib Inner Ring | 2 Rib Outer Ring | Cage on Outer Ring ID
Long Description55MM Bore; Straight Bore Profile; 120MM Outside Diameter; 29MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inte
CategoryCylindrical Roller Bearing
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer URLhttp://www.skf.com
Manufacturer Item NumberNJ 311 ECP
Weight / LBS3.378
Bore2.165 Inch | 55 Millimeter
Outside Diameter4.724 Inch | 120 Millimeter
Width1.142 Inch | 29 Millimeter
bore diameter:55 mm
precision rating:RBEC 1 (ISO Class Normal)
outside diameter:120 mm
maximum rpm:7000 RPM
overall width:29 mm
bearing material:Steel
flanges:(2) Outer Ring, (1) Inner Ring
cage material:Polyamide
bore type:Straight
finish/coating:Uncoated
number of rows:1
closure type:Open
internal clearance:C0
application:Piston Type Machines, Rolling Mills, Spindles/Machine Tools
ring separation:Separable Ring
outer ring width:29 mm
operating temperature range:Maximum of +300 °F
fillet radius:2 mm
dynamic load capacity:156 kN
series:NJ3
static load capacity:143 kN
d1 ≈77.5 mm
D1 ≈100.3 mm
r1,2 min.2 mm
r3,4 min.2 mm
s max.2 mm
da min.65 mm
da max.68 mm
db min.80 mm
Da max.109.2 mm
ra max.2 mm
Basic dynamic load rating C156 kN
Basic static load rating C0143 kN
Fatigue load limit Pu18.6 kN
Calculation factor kr0.15
Limiting value e0.2
Axial load factor Y0.6
Mass bearing1.5 kg

NU 3044X3 ER/C9 Centrifugal Pump Bearings

NU 3044X3 ER/C9 Centrifugal Pump Bearings Cad Models

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