China New ProductDrills Manufactuer Component - Heavy duty needs roller bearings-NA48 Series – Xing Lun

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China New ProductDrills Manufactuer Component - Heavy duty needs roller bearings-NA48 Series – Xing Lun Detail:

Spherical roller  bearings  are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axial. The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligningment in mounting, and their permissible aligning angle is 1 to 2.5 degree. This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions. In general, this type of bearings permit a low limiting speed.

Boundary dimensions(mm)

Basic load ratings(N)

Limiting speeds(rpm)

Mass(g)

Bearing Number

d

Fw

D

B

Cr

Cor

Oil

(Approx.)

XLB

140

155

175

35

120000

325000

3000

1920

NA4828

110

120

140

30

94000

216000

3900

1080

NA4822

120

130

150

30

99000

239000

3600

1170

NA4824

130

145

165

35

118000

310000

3200

1810

NA4826


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China New ProductDrills Manufactuer Component -
 Heavy duty needs roller bearings-NA48 Series – Xing Lun detail pictures


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The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for China New ProductDrills Manufactuer Component - Heavy duty needs roller bearings-NA48 Series – Xing Lun , The product will supply to all over the world, such as: Greece , United States , Vancouver , We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable products quality , increase customers' satisfaction and achieve win-win situation .
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Mark from Swedish - 2018.02.04 14:13
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Jonathan from Costa Rica - 2017.10.13 10:47
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