track adjuster,wheel tensioner,recoil starter,Kobelco,PC60,PC90,PC120,PC150,PC200,PC300,PC450

Various Excavator Undercarriage parts types and 190x90x43 Size (mm) sizes to Jinan Excavator Parts Company accommodate your track adjuster,wheel tensioner,recoil starter,Kobelco,PC60,PC90,PC120,PC150,PC200,PC300,PC450 190 Bore Diameter (mm) requirements. 190x90x43

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing numberNJ 318 ECP
Size (mm)190x90x43
Bore Diameter (mm)190
Outer Diameter (mm)90
Width (mm)43
d90 mm
D190 mm
B43 mm
d1124 mm
D1160.3 mm
F113.5 mm
r1,2 - min.3 mm
r3,4 - min.3 mm
s2.5 mm
da - min.104 mm
da - max.110 mm
db - min.127 mm
Da - max.175.3 mm
ra - max.2.5 mm
Basic dynamic load rating - C365 kN
Basic static load rating - C0360 kN
Fatigue load limit - Pu43 kN
Reference speed3800 r/min
Limiting speed4500 r/min
Calculation factor - kr0.15
CategoryCylindrical Roller Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram5.547
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 Description90MM Bore; Straight Bore Profile; 190MM Outside Diameter; 43MM Width; Polymer Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Inte
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer Item NumberNJ 318 ECP
Weight / LBS12.218
Outside Diameter7.48 Inch | 190 Millimeter
Width1.693 Inch | 43 Millimeter
Bore3.543 Inch | 90 Millimeter
bore diameter:90 mm
precision rating:RBEC 1 (ISO Class Normal)
outside diameter:190 mm
maximum rpm:4550 RPM
overall width:43 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:43 mm
operating temperature range:Maximum of +300 °F
fillet radius:2.5 mm
dynamic load capacity:365 kN
series:NJ3
static load capacity:360 kN
d1 ≈124 mm
D1 ≈160.3 mm
r1,2 min.3 mm
r3,4 min.3 mm
s max.2.5 mm
da min.104 mm
da max.110 mm
db min.127 mm
Da max.175.3 mm
ra max.2.5 mm
Basic dynamic load rating C365 kN
Basic static load rating C0360 kN
Fatigue load limit Pu43 kN
Calculation factor kr0.15
Limiting value e0.2
Axial load factor Y0.6
Mass bearing5.47 kg
View more

Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86 0531-8299 9952
Fax 86 0531 -82990353
View more

Related News

  • Introduction Welcome to the 608ZZ Bearing Interchange Guide: Ensuring Seamless Replacement. This guide delves into the intricate world of 608ZZ bearings, exploring their ubiquitous presence and critical role in various applications....
  • Introduction Bearings play a crucial role in industrial applications, ensuring smooth and efficient machinery operation by reducing friction between moving parts. In this comparative analysis, we focus on three prominent bearing...
  •   Introduction   Overview of Spherical Bearings and Their Importance in Mechanical Systems Spherical bearings are crucial components in many mechanical systems, providing pivotal motion and the ability to handle...
  • Recommended Products

    All Products Contact Now