INA NKXR50-Z-XL bearings
INA needle roller/axial cylindrical roller bearings NKXR..-Z, axial component, single direction, with end cap

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NKXR50-Z-XL
Bore diameter
50.000 mm
Outside diameter
62.000 mm
Total width
35.000 mm
Cr
43000 N
C0r
74000 N
Ca
62000 N
C0a
177000 N
Limiting speed
4800 r/min
Net weight
285.96 g
Measurement system
Metric
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Lubricant in bearing
Grease

In stock

Technical specification for INA NKXR50-Z-XL

NKXR50-Z-XL INA
Part NumberNKXR50-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 50 mm Bore Diameter
D 62 mm Outside diameter
C 35 mm Heigth
Cr 43000 N Basic dynamic load rating, radial
C0r 74000 N Basic static load rating, radial
Ca 62000 N Basic dynamic load rating, axial
C0a 177000 N Basic static load rating, axial
Cur 12900 N Fatigue load limit, radial
Cua 17700 N Fatigue load limit, axial
nG 4800 1/min Limiting speed
nr 1700 1/min Reference speed
m 285.96 g Weight
Mounting Dimensions of NKXR50-Z-XL
da 65.5 mm Mounting dimension shaft shoulder
ra max 0.6 mm Maximum recess radius
Dimensions for NKXR50-Z-XL
D2 max 71.5 mm Maximum outerside diameter flange
C1 14 mm Width of the axial brearing component
C2 10 mm Distance to lubrication hole
dw 50 mm Bore diameter of shaft washer
rmin 0.6 mm Minimum chamfer dimension
Additional information
  IR45X50X25-XL Suitable inner rings IR
INA needle roller/axial cylindrical roller bearings NKXR..-Z

INA NKXR50-Z-XL Needle Roller / Axial Cylindrical Roller Bearing – Single Direction, With End Cap.

INA NKXR50-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: NKXR50-Z-XL
  • Bearing Type: Needle Roller / Axial Cylindrical Roller Bearing
  • Design: Single Direction, With End Cap
  • Inner Diameter (ID): 50 mm
  • Outer Diameter (OD): 62 mm
  • Height (B): 35 mm

We supply genuine INA NKXR50-Z-XL bearings with competitive prices, worldwide shipping, and professional customer support.

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