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Koyo Needle Roller Assembly, 2-1/2 in Bore, 12500 lbf Dynamic Load

Product Data

KSCdirect Part #: KOY WJ-404616
Description: WJ-404616,WJ-404616;PBL125, Needle Roller Bearings--Radial Needle Roller a
MFG Part #: WJ-404616
UPC: 605790188947
Supplier: Koyo
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Details

Description

Koyo Needle Roller and Cage Assembly, Sigma Type Single Row Radial, Series: WJ Inch Series, 2-1/2 in Bore, 2-7/8 in OD, 1 in Width, For Shaft Diameter: 2-1/2 in, 12500 lbf Dynamic/23400 lbf Static Load, Steel, 4400 rpm Grease/6700 rpm Oil Maximum, 250 deg F

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:

  • ANSI/ABMA 18.2

Attributes/Specifications

Bore Diameter 2-1/2 in
For Shaft Diameter 2-1/2 in
Load Capacity 12500 lbf Dynamic/23400 lbf Static
Material Steel
Maximum Speed 4400 rpm Grease/6700 rpm Oil
Outside Diameter 2-7/8 in
Series WJ Inch Series
Temperature Rating 250 deg F
Type Sigma Type Single Row Radial
Width 1 in
Manufacturer Koyo

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