INA NKXR45-Z-XL bearings
INA needle roller/axial cylindrical roller bearings NKXR..-Z, axial component, single direction, with end cap

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INA needle roller/axial cylindrical roller bearings NKXR..-Z
Bore diameter
45.000 mm
Outside diameter
58.000 mm
Total width
32.000 mm
Cr
31000 N
C0r
53000 N
Ca
59000 N
C0a
163000 N
Limiting speed
5000 r/min
Net weight
259.89 g
Measurement system
Metric
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
Grease

In stock

Technical specification for INA NKXR45-Z-XL

NKXR45-Z-XL INA
Part NumberNKXR45-Z-XL
DescriptionNeedle roller/axial cylindrical roller bearings NKXR..-Z, axial component, single direction, to DIN 5429, with end cap, for grease lubrication
Sealing Z Bearing with end cap
Tolerance class PN Normal (PN)
Main Dimensions & Performance Data
Fw 45 mm Bore Diameter
D 58 mm Outside diameter
C 32 mm Heigth
Cr 31000 N Basic dynamic load rating, radial
C0r 53000 N Basic static load rating, radial
Ca 59000 N Basic dynamic load rating, axial
C0a 163000 N Basic static load rating, axial
Cur 9400 N Fatigue load limit, radial
Cua 16300 N Fatigue load limit, axial
nG 5000 1/min Limiting speed
nr 1900 1/min Reference speed
m 259.89 g Weight
Mounting Dimensions of NKXR45-Z-XL
da 60.6 mm Mounting dimension shaft shoulder
ra max 0.6 mm Maximum recess radius
Dimensions for NKXR45-Z-XL
D2 max 66.5 mm Maximum outerside diameter flange
C1 14 mm Width of the axial brearing component
C2 9 mm Distance to lubrication hole
dw 45 mm Bore diameter of shaft washer
rmin 0.6 mm Minimum chamfer dimension
Additional information
  IR40X45X20-XL Suitable inner rings IR
INA needle roller/axial cylindrical roller bearings NKXR..-Z

INA NKXR45-Z-XL Needle Roller / Axial Cylindrical Roller Bearing – Single Direction, With End Cap.

INA NKXR45-Z-XL is a precision Needle Roller / Axial Cylindrical Roller Bearing designed for applications requiring combined radial and axial load support. Featuring a single direction design without end cap, this bearing provides reliable performance, high load capacity, and smooth operation in demanding industrial environments.

Product Details:

  • Brand: INA
  • Model: NKXR45-Z-XL
  • Bearing Type: Needle Roller / Axial Cylindrical Roller Bearing
  • Design: Single Direction, With End Cap
  • Inner Diameter (ID): 45 mm
  • Outer Diameter (OD): 58 mm
  • Height (B): 32 mm

We supply genuine INA NKXR45-Z-XL bearings with competitive prices, worldwide shipping, and professional customer support.

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