TIMKEN TDO Series Tapered Roller Bearing

TDO Double-Row Tapered Roller Bearing adopts an integrated double-raceway cup and two independent cones with customized spacers as standard, with standard pre-set clearance delivered from factory without manual gasket grinding. It can bear super large radial load and bidirectional axial load simultaneously with excellent anti-overturning moment performance and high structural rigidity. It can be directly used as fixed-end bearing to replace paired single-row bearings. The typical model TDO-55175/55437D is mostly applied to heavy-load and anti-overturning working conditions such as mill roll necks, large reducers, crushers and heavy traveling mechanisms.

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TIMKEN Bearing

+86-13791073676

jerry@dadibearing.com

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Product Introduction

Product Parameters

Series Name	Series Feature	Common Models	Example Model	Application Condition
Single‑row inch‑series HM	Inch‑size tapered roller bearing, separable structure, heavy radial & axial load, widely used in heavy‑duty vehicle axle, rugged construction‑machinery parts	HM212047/HM212010,HM803149/HM803110,HM911242/HM911210	HM212047/HM212010	Heavy‑duty truck wheel hub, construction machinery reducer, mining equipment shaft
Single‑row inch‑series LM	Light‑load inch‑size tapered roller bearing, compact dimension, moderate load capacity, low‑to‑medium speed working condition	LM11749/LM11710,LM48548/LM48510,LM67048/LM67010	LM48548/LM48510	Automobile hub, agricultural machinery, general transmission equipment
Single‑row metric 30000 series	Metric standard tapered roller bearing, interchangeable with ISO standard, separable, bears combined radial‑axial load	30205,30308,32210,32310	32310	Gearbox, conveyor, engineering machinery, automobile transmission system
Double‑row inch‑series	Two‑row roller integrated unit, can bear bidirectional axial load, eliminate axial clearance in assembly, high rigidity	45280/45220D,52400/52637D	45280/45220D	Heavy gear box, crane rotating part, mining machinery main shaft
Four‑row metric & inch series	Super‑heavy load capacity, large radial load, mainly applied for rolling mill main shaft, high impact resistance	534176,77800‑90010	534176	Steel rolling mill, heavy metallurgical equipment, large forging machinery
Precision tapered roller bearing	High dimensional & running accuracy, low friction, controllable preload, suitable for high‑precision transmission	JM716649/JM716610,NP924854/NP247810	JM716649/JM716610	Precision gear reducer, machine tool spindle, high‑speed heavy‑duty equipment

Packaging and shipping

OUR WAREHOUSE

We specialize in providing forklift bearings, deep groove ball bearings, self-aligning ball bearings, self-aligning roller bearings, cylindrical roller bearings, tapered roller bearings, wheel hub bearings, agricultural machinery bearings, etc.