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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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Dust Protection Seal Clear
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
NART5UUVR
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 5
Outer Diameter (mm): 16
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART5VR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 6
Outer Diameter (mm): 19
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART6UUVR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 6
Outer Diameter (mm): 19
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART6VR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 8
Outer Diameter (mm): 24
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART8UUVR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 8
Outer Diameter (mm): 24
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART8VR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 10
Outer Diameter (mm): 30
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART10UUVR
Days to Ship: 2 - 3 weeks*
NART10VR
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 12
Outer Diameter (mm): 32
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART12UUVR
Days to Ship: 2 - 3 weeks*
NART12VR
Out of stock
Out of stock ? Contact us to place an order
NART15UUVR
Out of stock
Out of stock ? Contact us to place an order
NART17UUVR
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 17
Outer Diameter (mm): 40
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART17VR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 20
Outer Diameter (mm): 47
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART20UUVR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 20
Outer Diameter (mm): 47
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART20VR
Days to Ship: 2 - 3 weeks*
NART25VR
Out of stock
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NART25VUUR
Out of stock
Out of stock ? Contact us to place an order
Inner Diameter (mm): 30
Outer Diameter (mm): 62
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
NART30VR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 30
Outer Diameter (mm): 62
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART30VUUR
Days to Ship: 2 - 3 weeks*
Inner Diameter (mm): 35
Outer Diameter (mm): 72
Outer Ring Shape: Spherical
Dust Protection Seal: With Seal
NART35UUVR
Days to Ship: 2 - 3 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