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NNTR...2ZL Series
Needle roller bearings have needle rollers as rolling elements. In terms of rolling bearing technology, cylindrical rolling elements are classified as needle rollers if the rolling element diameter is ≦6 mm and the ratio of the rolling element diameter to the rolling element length is Dw/lw < 1:3.

Due to the small diameter of the rolling elements, all needle roller bearings have the common feature of a low radial section height. Due to the line contact, they are particularly suitable for bearing arrangements with high radial load carrying capacity and rigidity in a restricted radial design envelope.

Radial needle roller bearings can only be used as non-locating bearings. The defined axial displacement value in the case of bearings with inner rings allows axial motion between the shaft and housing. Where necessary, wider inner rings are available for larger displacement values.
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Product Description

Features

The bearings can support high to very high radial forces.

The bearings are used when the load carrying capacity or accuracy of drawn cup needle roller bearings with open ends is no longer sufficient and the high load capacity of cylindrical roller bearings is not yet required.

The bearings can only support radial loads and, as a result, are highly suitable for use as non-locating bearings (they permit axial displacement of the shaft relative to the housing in the bearing).

The bearings permit high speeds in spite of line contact

The bearings compensate misalignments between the shaft and housing (aligning needle roller bearings).

The bearings require only a very small radial design envelope, particularly if the bearing arrangement is designed without an inner ring.

The bearings are available in numerous sizes and designs.

The bearings result in particularly compact, cost-effective and economical bearing arrangements.


NNTR jiantu.jpg


ItemsdDB
mmmmmm
NNTR50X130X65-2ZL5013065
NNTR55X140X70-2ZL5514070
NNTR60X150X75-2ZL6015075
NNTR65X160X75-2ZL6516075
NNTR70X180X85-2ZL7018085
NNTR80X200X90-2ZL8020090
NNTR90X220X100-2ZL90220100
NNTR100X240X105-2ZL100240105
NNTR110X260X115-2ZL110260115
NNTR120X290X135-2ZL120290135
NNTR130X310X146-2ZL130310146


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MARKETING CENTER
TIK Industrial Co., Limited.
Address: No. 11 Niusha Road, Jinjiang District, Chengdu 610066, China.
Telephone: 0086-28-69180466, 0086-28-62493070
Email: tikbearings@gmail.com & tikbearings@163.com
Contact person: Mr. Chris Lau (Export Director)
Whatsapp/Wechat:+86-13096328272
Skype: tikbearings

MANUFACTURING BASE
TIK Bearing Manufacturing Co., Ltd.
Address: No. 86 Fangda Road, Ganmei Industrial Zone, Meishan 620038, China.
Telephone: 0086-28-38290848, 0086-28-38294038

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