Eccentric roller bearing is a very practical types in all the bearings. It has a simple structure, including an outer ring, an inner ring, rolling element and rolling element basket.It is able to achieves eccentric function without eccentric axis,which reduces the manufacturing cost.The eccentric bearing is a very important bearing in the cycloid gear reducer.
Cylindrical Roller Bearings CPM Series
Full complement cylindrical roller bearings without an outer ring have solid inner rings and rib-guided cylindrical rollers. The inner rings are produced with two rigid ribs.Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity,high rigidity and are suitable for particularly compact designs.They are are mainly used in the need to withstand large radial loads and low speed of the occasion, in the lower rotary can withstand shock loads and moment loads.
Cylindrical Roller Bearings NN30xxK W33 Series
NN 30 series bearings have three integral flanges on the inner ring and no flanges on the outer ring.
It available with either a cylindrical or a 1:12 tapered bore (designation suffix K). In machine tool applications, cylindrical roller bearings with a tapered bore are preferred over bearings with a cylindrical bore, because the taper enables more accurate adjustment of clearance or preload during mounting.
Bearings in the NN 30 series can provide a unique balance between load carrying capacity, rigidity and speed.
Cylindrical Roller Bearings NNU Series
NNU 49 series double row cylindrical roller bearings have three integral flanges on the outer ring and no flanges on the inner ring.
It available with either a cylindrical or a 1:12 tapered bore (designation suffix K). In machine tool applications, cylindrical roller bearings with a tapered bore are preferred over bearings with a cylindrical bore, because the taper enables more accurate adjustment of clearance or preload during mounting.
Bearings in the NNU 49 series, with a very low cross-sectional height, provide a higher degree of stiffness than bearings in the NN 30 series, but a somewhat lower load carrying capacity.
Self-aligning Ball Bearings 1300 Series
1300 Series Self-aligning ball bearings feature:
Excellent high-speed performance
Accommodate static and dynamic misalignment
Low friction
Excellent light load performance
Cylindrical Roller Bearings N2xx & N3xx Series
The outer ring of an N type single row cylindrical bearing has no ribs, whereas the inner ring of the cylindrical bearing has two fixed ribs. This means that the N cylindrical bearing cannot locate the shaft, therefore the axial displacement of the shaft relative to the casing can be accommodated in both directions.
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E-mail: jmi@jmifag.com
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Tel: +8618616268806
Tel:+86-21-59988652
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WhatsApp: +8613734457666
