TIMKEN Bearing M348449

This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Material: Bearing steels
In Stock:
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Specifications of TIMKEN Bearing M348449

TIMKEN Bearing M348449

Specifications

Cone Part Number

M348449

Design Units

Imperial

Cage Type

Stamped Steel

C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1

333000 lbf1480000 N

C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2

86200 lbf384000 N

Dimensions

d – Cone Bore

9 3/4 in247.650 mm

B – Cone Width

2.5 in63.5 mm

Abutment and Fillet Dimensions

R – Cone Backface “To Clear” Radius3

0.25 in6.35 mm

da – Cone Frontface Backing Diameter

10.35 in263 mm

db – Cone Backface Backing Diameter

10.75 in273 mm

Ab – Cage-Cone Frontface Clearance

0.19 in4.8 mm

Aa – Cage-Cone Backface Clearance

0.12 in3 mm

a – Effective Center Location4

-0.05 in-1.3 mm

Basic Load Ratings

C90 – Dynamic Radial Rating (90 million revolutions)5

49500 lbf220000 N

C1 – Dynamic Radial Rating (1 million revolutions)6

191000 lbf850000 N

C0 – Static Radial Rating

365000 lbf1620000 N

Ca90 – Dynamic Thrust Rating (90 million revolutions)7

29100 lbf130000 N

Factors

K – Factor8

1.7

G1 – Heat Generation Factor (Roller-Raceway)

1450

G2 – Heat Generation Factor (Rib-Roller End)

213

Cg – Geometry Factor9

0.148

Product description of TIMKEN Bearing M348449

TIMKEN Tapered Roller Bearings - Single Cones - Imperial TIMKEN Bearing M348449, Single-row tapered roller bearings are the most basic and widely used, consisting of a cone assembly and a cup. Timken patented the first in 1898 and today offers the world's widest variety in inch and metric sizes.Timken® tapered roller bearing assemblies are precisely designed to manage both radial and axial loads, even in the most unforgiving conditions.

TIMKEN Tapered Roller Bearings - Single Cones - Imperial TIMKEN Bearing M348449, THE TIMKEN EXPERIENCE

With Timken", you get friction management and power-transmission expertise, precision manufacturing capabilities and world-class engineering. It's all part of the value that timken brings to the wind industry, including:
Advanced solutions that work:
We collaborate with turbine and gear drive designers to explore the wide range of operating parameters commonly experienced by wind turbines. Using our proprietary engineering system - Timken Syber Wind Bearing System Analysis - we can identify enhanced friction- management solutions for each application. Syber Analysis improves gearbox design, predicts potential damage and reduces product development time and costs.

Total system approach: We work with customers to apply the right product for the right application. Our solutions are designed to improve reliability and performance of main shaft and gear drive applications while helping to increase productivity and reduce cost of ownership. Unparalleled engineering expertise:
We're passionate about developing technical solutions and services that enable our customers' equipment to run harder, faster and longer with enhanced durability and superior performance.
We have nearly a century of unmatched expertise in mechanical power transmission, anti-friction bearing design of TIMKEN Tapered Roller Bearings - Single Cones - Imperial TIMKEN Bearing M348449, trichology. metallurgy. Clean steel making, precision manufacturing,metro-logy and engineered surfaces.

Unique global network:
We simplify logistics with a global manufacturing footprint that allows us to supply most products locally.With nearly 150 technology, manufacturing,sales and distribution facilities in 26 countries and territories, we are committed to meeting customer needs anywhere, any time.

Valuable life cycle perspective: Throughout the entire bearing life cycle, Timken is thereto help maximize equipment performance. For turbine operators, Timken provides a full range of support to maximize equipment performance and reduce the total cost of ownership, from replacement bearings and upgraded solutions to re-manufacturing services, condition monitoring and lubrication systems.

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Literature & catalogs

TIMKEN -LUBRICATION
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TIMKEN -TYPE- TDI
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TIMKEN-TAPERED ROLLER BEARING CAGES
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TIMKEN-TYPE- TS
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Videos

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