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Taper Roller Bearing L44649 NSK Brand Roller Bearing

Tapered Roller Bearings are designed to reduce friction and, in turn, reduce the heat that can cause bearing structures to fail. This bearing is used in many industrial applications and is optimal for those undergoing excess loads.

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Single-row tapered roller bearing

A single-row tapered bearing is usually adequate for the most straightforward applications (e.g., angular forces on a fixed point and with only mild fluctuation). To find the right one, you'll need to determine whether the end-use of the tapered bearing will have more radial or axial loads. There are axial-only tapered roller bearings called thrust tapered bearings that resemble flat rings or disks where the rollers are perpendicular to the bearing bore axis. When multiple bearings are required, it could be advantageous to use two- or more single-row tapered bearings rather than multi-row bearings within a single housing. One such example is if one bearing will need to be maintained, adjusted, or replaced separately from the other. Another is when there is a need to allow for flexibility in design and add or subtract individual single-row tapered bearings, which is impossible with a multi-row tapered bearing.

What types of loads can tapered roller bearings handle?

The angled and tapered shape of tapered roller bearings minimizes the stress caused by a combination of radial and axial loads. Radial and axial loads often combine to create different loads upon a bearing assembly. The ability to handle angular loads and changing angular loads – makes tapered roller bearings indispensable to various technical designs and industries. The tapered shape essentially concentrates radial and axial loads into a unified load that is more easily harnessed. Which angular loads can be harnessed depends on the precise angle of the tapered bearing. They can harness a comprehensive range of forces by configuring two or even more tapered bearing.

The steepness of the roller bearing's gradient increases the thrust/axial load it can handle, while a shallow angle increases the radial load capacity. As the radial load increases, the bearing experiences more stress against the sides of the bearing raceways. A more shallow angle minimizes stress, reducing pressure on the rollers. Increased axial load contributes to the stress applied to the top of the rollers. A steeper angle will distribute the pressure more towards the center of the bearing and less onto the rollers themselves.

series
Model	d mm	D mm	H mm	W kg
JLM506849/JLM506810	55	90	23	0.549
HM926747/HM926710	127	228.6	53.975	8.6
SET415 HM518445/518410	88.9	152	39.68	2.86
HM516449A/HM516410	82.55	133.35	39.688	2.1
1988/1922	28.575	57.15	19.845	0.23
67983/67920	203.2	282.575	46.038	2.82
15123/245	31.75	62	19.05	0.244
LM67045/LM67010	31.75	59.131	15.875	0.19
L44649/L44610	26.988	50.292	14.224	0.119
529/522	50.8	101.6	34.93	1.2
46790/46720	165.1	225.425	41.275	4.66
M86649/M86610	30.162	64.292	21.433	0.339
L44643/L44610	25.4	50.292	14.224	0.129
LM29748/LM29710	38.1	65.088	18.034	0.233

OUR FACTORY

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.

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Whether you require standard bearing solutions or customized designs, we are here to meet your needs and support your success. Partner with us, and experience the Aifule difference in precision bearing solutions.

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FAQ

Can we take some samples? Any fees?

Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

Can I visit your factory?

Of course. We welcome customers from all over the world to visit our factory.

Are you a trading company or a manufacturer?

We are a professional bearing production company, but also a very professional bearing trading company Product. We can also provide all kinds of bearing products.

How do you make our business relationship good in the long run?

1. We maintain good quality and competitive prices to ensure the benefit of our customers. 2. We treat every customer as a friend, no matter where they come from, we sincerely do business with them and make friends.

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