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QAAFX11A203ST QM

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Product Details

Manufacturer:
Timken
Manufacturer part number:
QAAFX11A203ST
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Description

Brand Name

Timken®

Description

Engineered for the harshest conditions, these units feature multiple steel-housing and locking options with complete multi-point sealing solutions (full range of end covers) to optimize your uptime. This drop-in solution is interchangeable with a large range of products and keeps contaminates out for efficient operations.
Timken®, QAAFX11A203ST, Square Flange Block, Series: QAAFX, 2.1875 in Bore, 4.5 in Bolt Center-to-Center Length, 6.36 in Diameter Bolt Circle, 4-Bolt Square Flange Mounting, 5.88 in Overall Length/Diameter, 4 in Overall Depth, 5.88 in Overall Height, Double Concentric Locking Device, Steel Bearing, Teflon Seal, 140000 N Dynamic/142000 N Static Load, 3200 rpm Grease/3800 rpm Oil Maximum, -100 to 500 deg F, Painted

Application

Developed for higher-speed applications involving dirty conditions or moisture-affected areas

Features

  • Double Collar set-screw locking - CL Series - Two set screws positioned at 60 deg provide aggressive holding power
  • When configured with a double-collared insert, the bearing provides double the holding power compared to our standard single-collared insert
  • Labyrinth seal consists of a Teflon ring pressed onto the inner ring of the bearing that floats between two pieces of formed steel to accommodate misalignment
  • When using this seal, the housing comes with a vent fitting
  • Developed for higher-speed applications involving dirty conditions or moisture-affected areas, is able to operate at higher temperatures and is impervious to most chemicals

Specifications

Bearing Material:Steel
Bolt Center-to-Center Length:4.5 in
Bolt Circle Diameter:6.36 in
Bore Diameter:2.1875 in
Finish:Painted
Flange Mounting Type:4-Bolt Square
Load Capacity:140000 N Dynamic/142000 N Static
Locking Device:Double Concentric
Maximum Speed:3200 rpm Grease/3800 rpm Oil
Overall Depth:4 in
Overall Height:5.88 in
Overall Length/Diameter:5.88 in
Seal Material:Teflon
Series:QAAFX
Temperature Rating:-100 to 500 deg F

Products Specifications

Brand Name
Timken
Measuring Units
Inch
Shaft Diameter
2 3/16 in
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