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Koyo Needle Roller and Cage Assembly, 2-3/4 in Bore, Steel

Product Data

KSCdirect Part #: KOY WJ-445016
Description: WJ-445016,WJ-445016;PBL125, Needle Roller Bearings--Radial Needle Roller a
MFG Part #: WJ-445016
UPC: 605790188954
Supplier: Koyo
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Details

Description

Koyo Needle Roller and Cage Assembly, Sigma Type Single Row Radial, Series: WJ Inch Series, 2-3/4 in Bore, 3-1/8 in OD, 1 in Width, For Shaft Diameter: 2-3/4 in, 13000 lbf Dynamic/25300 lbf Static Load, Steel, 4000 rpm Grease/6100 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 2-3/4 in
For Shaft Diameter 2-3/4 in
Load Capacity 13000 lbf Dynamic/25300 lbf Static
Material Steel
Maximum Speed 4000 rpm Grease/6100 rpm Oil
Outside Diameter 3-1/8 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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