INA NA4922 Needle roller bearings with ribs

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INA NA4922 Needle roller bearings with ribs are X-life bearings, made in Germany These Needle roller bearings have optimised raceway surfaces, can support higher load carrying capacity. Their operating life are also much longer.

Description of INA NA4922 Needle roller bearings with ribs

Inside diameter=110 mm

Outside diameter=150 mm

Width=40 mm

Axial displacement=2 mm

Mass= 2070 g

Basic dynamic load rating, radial=149000 N

Basic static load rating, radial= 290000 N

Fatigue limit load, radial= 47500 N

Limiting speed= 3700 rpm

Reference speed=2400 rpm

Cage: sheet steel

INA Needle roller bearings NA series

NA4900 NA4902-2RSR NA4844
NA4901 NA4903-2RSR NA4848
NA4902 NA4904-2RSR NA4852
NA4903 NA4905-2RSR NA4856
NA4904 NA4906-2RSR NA4860
NA49/22 NA4907-2RSR NA4864
NA4905 NA4908-2RSR NA4868
NA49/28 NA4909-2RSR NA4872
NA4906 NA4910-2RSR NA4876
NA49/32 NA4900-RSR NA6901
NA4907 NA4901-RSR NA6902
NA4908 NA4902-RSR NA6903
NA4909 NA4903-RSR NA6904
NA4910 NA4904-RSR NA69/22
NA4911 NA4905-RSR NA6905
NA4912 NA4906-RSR NA69/28
NA4913 NA4907-RSR NA6906
NA4914 NA4908-RSR NA69/32-ZW
NA4915 NA4909-RSR NA6907-ZW
NA4916 NA4910-RSR NA6908-ZW
NA4917 NA4822 NA6909-ZW
NA4918 NA4824 NA6910-ZW
NA4919 NA4826 NA6911-ZW
NA4920 NA4828 NA6912-ZW
NA4922 NA4830 NA6913-ZW
NA4924 NA4832 NA6914-ZW
NA4926 NA4834 NA6915-ZW
NA4928 NA4836 NA6916-ZW
NA4900-2RSR NA4838 NA6917-ZW
NA4901-2RSR NA4840 NA6918-ZW

German INA bearing manufactories produce the best Needle roller bearing in the world. CMTG Bearing as INA bearing’s distributor in china. can supply original INA bearings to the worldwide. Welcome your contacting.