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NART-VR

Full Roller Type
Based on model NART-R, this model is a full-roller bearing suitable for locations where a heavy load is applied in low speed operation. Since the circumference of the outer ring is spherically ground, it helps lighten a biased load.
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Online Store
Unit Price (USD)
Quantity Days to Ship Item Total
Inner Diameter (mm): 35
Outer Diameter (mm): 72
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 29
NART35VR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 40
Outer Diameter (mm): 80
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
Width (mm): 32
NART40UUVR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 40
Outer Diameter (mm): 80
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 32
NART40VR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 45
Outer Diameter (mm): 85
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
Width (mm): 32
NART45UUVR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 45
Outer Diameter (mm): 85
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 32
NART45VR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 50
Outer Diameter (mm): 90
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
Width (mm): 32
NART50UUVR
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 50
Outer Diameter (mm): 90
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 32
NART50VR
Days to Ship: 3 - 4 weeks
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Model No. Main dimensions Basic load rating Track load capacity Rotational speed limit1 Mass
Inner diameterdi Outer diameterD B C a rsmin Oil holed1 Dynamic
C
Static
C0
Spherical outer ring
mm mm mm mm mm mm mm kN kN kN min-1 g
NART5VR5161211120.31.56.467.811.081050015.1
NART6VR6191211140.31.57.5810.21.37870021.5
NART8VR824151417.50.31.511.715.61.86700042.5
NART10VR1030151423.50.6215.818.52.45570066.5
NART12VR1232151425.50.6217212.74520073
NART15VR15351918290.6225.336.93.144300106
NART17VR1740212032.5123246.63.723900155
NART20VR204725243812.541.767.77.153400255
NART25VR255225244312.545.479.58.233000295
NART30VR3062292850.5136011110.52400485
NART35VR3572292853.51363.212312.92200655
NART40VR4080323061.51376.416614.91900865
NART45VR4585323066.51380.518316.11700935
NART50VR50903230761384.420017.316001010
Note 1: The rotational speed limit value in the table applies to models with grease lubrication. With models using oil lubraction, up to 130% of this value is permitted.For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size1 Material2 Seals Roller guide Outer ring shape
NART 5   UU V R
NART 5~50 No symbol : Carbon steel No symbol : Without seals No symbol : With cage No symbol : Cylindrical
  M : Stainless steel UU : With seals V : Full rollers R : Spherical
Note 1: See Specifications tab for standard sizes Note 2: The stainless steel option is not a THK online store standard stock option. Contact us using the custom parts request link to order this item. Model NART45VR is available only in carbon steel