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CFN

Hexagon Socket on Stud Head
(Stud Dia. 5 - 12 mm)
Seal: No Seal Outer Ring Shape: Spherical
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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
Stud Diameter (mm): 5
Outer Diameter (mm): 13
Outer Ring Width (mm): 9
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
CFN5R-A
Stud Diameter (mm): 6
Outer Diameter (mm): 16
Outer Ring Width (mm): 11
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
CFN6R-A
Days to Ship: 3 - 4 weeks
Stud Diameter (mm): 8
Outer Diameter (mm): 19
Outer Ring Width (mm): 11
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
CFN8R-A
Days to Ship: 3 - 4 weeks
Stud Diameter (mm): 10
Outer Diameter (mm): 22
Outer Ring Width (mm): 12
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
CFN10R-A
Days to Ship: 3 - 4 weeks
Stud Diameter (mm): 12
Outer Diameter (mm): 30
Outer Ring Width (mm): 14
Outer Ring Shape: Spherical
Dust Protection Seal: No Seal
CFN12R-A
Days to Ship: 3 - 4 weeks
Stud diameterd Model No. Main dimensions Basic load rating Permissiblethrustload MaximumpermissibleloadF0 Track load capacity Rotational speed1 Mass
Outer diameterD Outer ring widthC ThreadedG G1 B Overall lengthB1 B2 B3 C1 d1 d2 H rsmin Shoulder heightf(Min.) Dynamic
C
Static
C0
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm kN kN N kN kN min-1 g
5CFN5R-A139M5×0.87.5102313—0.5—*—*30.3103.142.771601.420.532900010.5
6CFN6R-A1611M6×18122816—0.6—*—*30.3123.593.582502.111.082500018.5
8CFN8R-A1911M8×1.2510123220—0.6—*—*40.3144.174.652904.731.372000028.5
10CFN10R-A2212M10×1.2512133623—0.6—*—*50.316.55.336.784005.811.671700045
12CFN12R-A3014M12×1.51315402560.66360.621.57.879.796809.372.4514000105
Note 1: The rotational speed limit value in the table applies to models that have no seal. With those attached with seals, up to 70% of this value is permitted.Note: Those models marked with "*" do not have a greasing hole and cannot be replenished with grease.For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Size1 Outer ring shape Stud head type
CFN 5 R - A
CFT 5~12 R : Spherical A : Stud head with a hexagon socket