Toggle Nav

NAST

Basic Type
A separable type of bearing that combines a thick-wall outer ring, an inner ring and needle rollers equipped with a precision cage.
Hide Filters Show Filters
Shopping Options
Days to Ship Clear
Inner Diameter (mm) Clear
  1. show 8 more show less
Outer Diameter (mm) Clear
  1. show 8 more show less
Outer Ring Shape Clear
Dust Protection Seal Clear
Width (mm) Clear
In stock
Loading...
Page
*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): 6
Outer Diameter (mm): 19
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 10
NAST6
Inner Diameter (mm): 6
Outer Diameter (mm): 19
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 10
NAST6R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 8
Outer Diameter (mm): 24
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 10
NAST8
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 8
Outer Diameter (mm): 24
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 10
NAST8R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 10
Outer Diameter (mm): 30
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 12
NAST10
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 10
Outer Diameter (mm): 30
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 12
NAST10R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 12
Outer Diameter (mm): 32
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 12
NAST12
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 12
Outer Diameter (mm): 32
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 12
NAST12R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 15
Outer Diameter (mm): 35
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 12
NAST15
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 15
Outer Diameter (mm): 35
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 12
NAST15R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 17
Outer Diameter (mm): 40
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 16
NAST17
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 17
Outer Diameter (mm): 40
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 16
NAST17R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 20
Outer Diameter (mm): 47
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 16
NAST20
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 20
Outer Diameter (mm): 47
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 16
NAST20R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 25
Outer Diameter (mm): 52
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 16
NAST25
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 25
Outer Diameter (mm): 52
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 16
NAST25R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 30
Outer Diameter (mm): 62
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 20
NAST30
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 30
Outer Diameter (mm): 62
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 20
NAST30R
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 35
Outer Diameter (mm): 72
Outer Ring Shape: Cylindrical
Dust Protection Seal: No Seal
Width (mm): 20
NAST35
Days to Ship: 3 - 4 weeks
Inner Diameter (mm): 35
Outer Diameter (mm): 72
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
Width (mm): 20
NAST35R
Days to Ship: 3 - 4 weeks
Page
Model No. Main dimensions Basic load rating Track load capacity Rotational speed limit1 Mass
Inner diameterdi Inscribed bore diameterdr Outer diameterD B C rsmin r1smin Dynamic
C
Static
C0
Cylindrical outer ring Spherical outer ring
mm mm mm mm mm mm mm kN kN kN kN min-1 g
NAST661019109.80.30.34.124.553.531.372000017.8
NAST881224109.80.60.35.685.894.021.861700028
NAST101014301211.810.39.79.675.592.451500050
NAST121216321211.810.310.410.95.982.741300058
NAST151520351211.810.312.314.36.573.141000062
NAST171722401615.810.317.420.910.93.729500110
NAST202025471615.810.319.224.512.74.618500155
NAST252530521615.810.320.728.414.15.297000180
NAST303038622019.810.630.345.422.16.665500320
NAST353542722019.810.632.250.625.78.135000440
NAST404050802019.81.5135.761.626.99.314000530
NAST454555852019.81.5137.166.428.510.14000580
NAST505060902019.81.5138.771.830.2113500635
Note 1: The rotational speed limit value in the table applies to models with grease lubrication. With models using oil lubrication, 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 Outer ring shape
NAST 6    
NAST 6~50 No symbol : Carbon steel No symbol : Cylindrical
  M : Stainless steel R : Spherical
Note 1: See Specifications tab for standard sizes Note: If seals are necessary, see Model NAST-ZZ. 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 NAST45 is only available in carbon steel