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NNU4936 bearing

Dobbelt række cylindrisk rulleleje

NNU4936 bearing

Description

As a leading global nnu4936 bearing manufacturer and supplier in China, we're featured by perfect solution for many kinds of bearing supplying,competitive price and fast delivery for each customer. Please rest assured to buy nnu4936 bearing at the best price from Vista. For any special requirement, contact us now.

Features and benefits

High load carrying capacity 

Because of their second row of rollers, double row cylindrical roller bearings are suitable for heavy radial loads.

Low friction (Roller end / flange contact area) 

The open flange design, together with the roller end design and surface finish, promote lubricant film formation resulting in lower friction and higher axial load carrying capacity.

Long service life 

The logarithmic roller profile reduces edge stresses at the roller/raceway contact and sensitivity to misalignment and shaft deflection.


Dimension and Parameters

Dobbelt række cylindrisk rulleleje Dobbelt række cylindrisk rulleleje
Bearing NO. :NNU4936
Old No. :4482936
Boundary dimensions(mm)
d :180
D :250
B/C :69
rsmin :2
r2smin :2
Basic load ratings(kN)
Cr :400
Cor :770
Limiting speed(rpm)
Grease :1900
Oil :2400
Weight (kg) :11

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