Komatsu pc360-7 excavator, also pc300,pc350,pc400,pc450 hydraulic excavator

Komatsu pc360-7 excavator, also pc300,pc350,pc400,pc450 hydraulic excavator Deal is your source for OEM Kate Komatsu part Machinery Co., Ltd pc300 and accessories. We sell Genuinepc300 45 Bore Diameter (mm) at discount 45x75x23 45x75x23 Size (mm) prices.

Bearing number:NN 3009 TN/SP
Size (mm):45x75x23
Bore Diameter (mm):45
Outer Diameter (mm):75
Width (mm):23
d:45 mm
D:75 mm
B:23 mm

Product Details

Bearing numberNN 3009 TN/SP
Size (mm)45x75x23
Bore Diameter (mm)45
Outer Diameter (mm)75
Width (mm)23
d45 mm
D75 mm
B23 mm
d156.3 mm
E67.5 mm
r1,2 - min.1 mm
s1.5 mm
da - min.50 mm
Da - min.69 mm
Da - max.70 mm
ra - max.1 mm
dn66.4 mm
Basic dynamic load rating - C50.1 kN
Basic static load rating - C065.5 kN
Fatigue load limit - Pu7.6 kN
Limiting speed for grease lubrication12000 r/min
Limiting speed for oil lubrication14000 mm/min
Gref2.4 cm
Static radial stiffness (guideline value)940 N/micron
CategoryCylindrical Roller Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram0.409
Product GroupB04270
Bore ProfileStraight
Cage MaterialPolymer
Precision ClassSpecial Precision
Number of Rows of RollersDouble Row
SeparableOuter Ring - Both Sides
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC1-Tight
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other Features3 Rib Inner Ring | Plain Outer Ring | High Precision Bearing | Cage on Inner Ring OD
Long Description45MM Bore; Straight Bore Profile; 75MM Outside Diameter; 23MM Width; Polymer Cage Matetrial; Special Precision; Double Row; Outer Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer Item NumberNN 3009 TN/SP
Weight / LBS0.9
Width0.906 Inch | 23 Millimeter
Outside Diameter2.953 Inch | 75 Millimeter
Bore1.772 Inch | 45 Millimeter
bore diameter:45 mm
maximum rpm:14000 rpm
outside diameter:75 mm
bearing material:Steel
overall width:23 mm
cage material:Steel
bore type:Straight
finish/coating:Uncoated
number of rows:2
closure type:Open
operating temperature range:Maximum 302 °F
series:NN
dynamic load capacity:50.1 kN
manufacturer upc number:7316577724366
static load capacity:65.5 kN
r1,2 min.1 mm
s max.1.5 mm
da min.50 mm
Da min.69 mm
Da max.70 mm
ra max.1 mm
Basic dynamic load rating C50.1 kN
Basic static load rating C065.5 kN
Fatigue load limit Pu7.65 kN
Attainable speed for grease lubrication12000 r/min
Attainable speed for oil-air lubrication14000 r/min
Reference grease quantity Gref2.4 cm³
Mass bearing0.38 kg
View more

Company Profile

View more

Related News

  • High temperature gear pump is an essential equipment for polyester melt conveying, pressurization and melt metering. High temperature gear pump than other types of melt pump compact structure, reliable operation, low energy consumption, high volume...
  • Fault 1: Mud pump Vibration Cause: Pump shaft and motor different heart, impeller imbalance, bearing damage. Solution: Adjust the concentric degree, leaf rotation balance test, replace the bearing. Fault 2: Pump water Slow Cause: The front...
  • First, preface My company a screw pump suddenly tripping. Maintenance personnel at the scene to the pump cause investigation and maintenance. After the demolition of the pump inspection, the reason for the trip is the copper bushing and shaft diameter...
  • Recommended Products

    All Products Contact Now