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Timken® Tapered Roller Bearing Assembly, 3-1/4 in Bore, 575 Series

Product Data

KSCdirect Part #: TIM NA580-90077
Description: TRB Double Cup Assembly 4-8 OD
MFG Part #: NA580-90077
UPC: 053893062914
Supplier: Timken®
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Details

Description

Timken®, NA580-90077, Tapered Roller Bearing Assembly, Type TNA, Series: 575, 3-1/4 in Bore, 5.5115 in OD, 2 Rows, 3-1/4 in Width, 80900 lb Dynamic/130800 lb Static Load, Steel Bearing, -65 to 250 deg F

Features:

  • Double cup and two single cones
  • Internal bearing clearance controlled by extending the front faces of the cones so they contact each other

Applications:

Sheaves, Crane Sheaves and Oil-Field Drilling Rig Sheaves

Attributes/Specifications

Bearing Material Steel
Bore Diameter 3-1/4 in
Cage Material Steel
Load Capacity 80900 lb Dynamic/130800 lb Static
Number of Rows 2
Outside Diameter 5.5115 in
Series 575
Temperature Rating -65 to 250 deg F
Type Type TNA
Width 3-1/4 in
Manufacturer Timken®

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