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Cuscinetti a rullini014NKS30

CUSCINETTO RULLINI NKS 30

Cuscinetti a rullini · 45 × 22 mm

CUSCINETTO RULLINI NKS 30 – Cuscinetti a rullini

Description

Single row needle roller bearings without an inner ring consist of an outer ring with a needle roller and cage assembly. They are an excellent choice for compact bearing arrangements in applications where hardened and ground raceways can be provided on the shaft. The outer ring includes two integral flanges to guide the bearing axially and an annular groove with one or more lubrication holes to facilitate relubrication.

  • High radial load carrying capacity
  • High stiffness
  • Low cross-sectional height
  • Accommodate axial displacement in both directions

Key data

Cuscinetti a rullini
Outside diameter
45mm
Width
22mm
Basic dynamic load rating
31.9kN
Basic static load rating
43kN
Limiting speed
14,000r/min
Reference speed
12,000r/min

Item details

Item
014NKS30
Category
A.01.02
Unit of measure
PZ

Technical specifications

22 specifications · highlighted (yellow border): used as catalog filters

Dimensions4

Outside diameter45mm
Width22mm
Radius of fillet (max.)0.6mm
Diameter of housing abutment (max.)41mm

Performance5

Basic dynamic load rating31.9kN
Basic static load rating43kN
Limiting speed14,000r/min
Reference speed12,000r/min
Fatigue load limit5.3kN

Design9

SealingWithout
CageSheet steel
Material, bearingBearing steel
LubricantNone
Number of rows1
Relubrication featureWith
CoatingWithout
Outer ring typeMachined (solid)
Bearing partBearing without inner ring

Tolerances and clearance1

Tolerance classNormal

Classifications3

UNSPSC code31171512
EClass code23-05-09-03
Indicative carbon footprint for new product0.4kg CO2e