KSCdirect

Product Data

KSCdirect Part #: KOY K4X7X7TN
Description: K4X7X7TN,K4X7X7TN;PBL230, Needle Roller Bearings--Radial Needle Roller and
MFG Part #: K4X7X7TN
UPC: 605790196089
Supplier: Koyo
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Details

Description

Koyo Needle Roller and Cage Assembly, Radial, Series: K Metric Series, 4 mm Bore, 7 mm OD, 7 mm Width, For Shaft Diameter: 3.995 to 4 mm, 1.83 kN Dynamic/1.32 kN Static Load, Polymer, 34000 rpm Grease/52000 rpm Oil Maximum, 120 deg C

Features:

  • Unitized design simplifies handling and installation while allowing for increased lube flow
  • Split and segmented designs allow mounting at difficult positions on crankshafts and gear shafts
  • Controlled contour rollers optimize contact stress distribution
  • Special manufacturing processes help increase roller fatigue resistance and minimize axial drift effects in critical applications
  • Optimized cage piloting geometry minimizes pressure velocity effects

Applications:

Automotive and Truck Transmissions, Agricultural and Construction Equipment, 2-Cycle Engines, Pumps and Compressors

Standards/Approval:

  • DIN 5405 Part 1

Attributes/Specifications

Bore Diameter 4 mm
For Shaft Diameter 3.995 to 4 mm
Load Capacity 1.83 kN Dynamic/1.32 kN Static
Material Polymer
Maximum Speed 34000 rpm Grease/52000 rpm Oil
Outside Diameter 7 mm
Series K Metric Series
Temperature Rating 120 deg C
Type Radial
Width 7 mm
Manufacturer Koyo

Supplemental Files