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AP? Bearing Product Sheet

AP? Bearing Product Sheet

Product catalog summary

Overview: This document provides technical specifications and load data for Timken's AP™ Bearings, detailing size, capacity, and performance metrics for various bearing classes.

Specifications:

Class and Size: Bearings are categorized by class (B, C, D, E, F, G, EE, GG) with corresponding cone and cup sizes, bore, and outer diameter measurements.
Capacity: Each class has a specified load capacity in tons, ranging from 30 to 125 tons.

Load and Life Data:

Load Ratings: Bearings are rated for radial and thrust loads at 500 RPM, with specific load values provided for each class.
L10 Life: The expected life in miles at full load is given, with variations for 100% and 50% load conditions.
Application Factors: Multiplying factors are provided for different application scenarios (AF 1.5, AF 1.75, AF 2.0).

Components:

The document lists essential bearing components such as cap screws, axle end caps, cones, spacers, seals, backing rings, locking plates, and wear rings.

Additional Notes:

Specific wheel diameters are associated with certain bearing classes, indicated by symbols (e.g., 33”, 36”, 38”, 40”).
Gross rail load capacities are noted for certain classes (263,000 and 286,000 pounds).

Catalog excerpts

AP™ Bearings Size and Dimensional Data CAR CAPACITY (TONS) 30 40 50 70 100 125 PASSENGER CAR LOCOMOTIVE BEARING SERIES CONE BORE

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Timken® AP™ Bearing Parts Load and Life Data LOCKING PLATE CONE SPACER AXLE SEAL WEAR END CAP RING SEAL WEAR RING BACKING RING * 33” DIAMETER WHEELS, + 36” DIAMETER WHEELS, v 38” DIAMETER WHEELS, q 40” DIAMETER WHEELS ** MULTIPLYING FACTORS - AF 1.5 = 0.26, AF 1.75 = 0.16, AF 2.0 = 0.10 s 263,000 POUNDS GROSS RAIL LOAD ss 286,000 POUNDS GROSS RAIL LOAD Timken is the registered trademark of The Timken Company. www.timken.com ©1999 The Timken Company Printed in U.S.A. 2.5M-8-99 Order No. 8073 WORLDWIDE LEADER IN BEARINGS AND STEEL

Open the catalog to page 2

AP? Bearing Product Sheet

AP? Bearing Product Sheet

Catalog excerpts

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