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A separable type of bearing that combines a thick-wall outer ring, an inner ring and needle rollers equipped with a precision cage. Since the structure is simple, it allows high accuracy to be achieved at low cost. Model No. Main dimensions Basic load rating Detail specifications CAD Dimensional drawing Inner diameter di Inscribed bore diameter dr Outer diameter D B C Dynamic rating C Static rating C0 2D (DXF) 3D mm mm mm mm mm kN kN NAST 6 6 10 19 10 9.8 4.12 4.55 NAST 8 8 12 24 10 9.8 5.68 5.89 NAST 10 10 14 30 12 11.8 9.7 9.67 NAST...
This model is a spherical outer ring type of model NAST. Since the circumference of the outer ring is spherically ground, it helps lighten a biased load (symbol R). Model No. Main dimensions Basic load rating Detail specifications CAD Dimensional drawing Inner diameter di Inscribed bore diameter dr Outer diameter D B C Dynamic rating C Static rating C0 2D (DXF) 3D mm mm mm mm mm kN kN NAST 6R 6 10 19 10 9.8 4.12 4.55 NAST 8R 8 12 24 10 9.8 5.68 5.89 NAST 10R 10 14 30 12 11.8 9.7 9.67 NAST 12R 12 16 32 12 11.8 10.4 10.9 NAST 15R 15 20 35 12 11.8 12.3 14.3 NAST 17R 17 22 40 16 15.8 17.4 20.9 NAST 20R 20 25 47 16 15.8 19.2 24.5 NAST 25R 25 30 52 16 15.8 20.7 28.4 NAST 30R 30 38 62 20 19.8 30.3 45.4 NAST 35R 35 42 72 20 19.8 32.2 50.6 NAST 40R 40 50 80 20 19.8 35.7 61.6 NAST 45R 45 55 85 20 19.8 37.1 66.4 NAST...
This separable type of bearing system has a labyrinth seal consisting of a pair of side plates formed on both sides of the inner ring of model NAST.(Model number of the type attached with seals is NAST-ZZUU.) Model No. Main dimensions Basic load rating Detail specifications CAD Dimensional drawing Inner diameter di Inscribed bore diameter dr Outer diameter D B C Dynamic rating C Static rating C0 2D (DXF) 3D mm mm mm mm mm kN kN NAST 6ZZ 6 — 19 14 13.8 4.12 4.55 NAST 8ZZ 8 — 24 14 13.8 5.68 5.89 NAST 10ZZ 10 — 30 16 15.8 9.7 9.67 NAST...
This model is a spherical outer ring type of model NAST-ZZ. It easily corrects a distortion of the shaft center when the roller follower is installed. Since the circumference of the outer ring is spherically ground, it helps lighten a biased load (symbol R). (Model number of the type attached with seals...