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
NURT 15X 15 — 35 19 18 23.4 27.2 — —
NURT 15X-1 15 — 42 19 18 23.4 27.2 —
NURT 17X 17 — 40 21 20 25.2 30.9 —
NURT 17X-1 17 — 47 21 20 25.2 30.9 —
NURT 20X 20 — 47 25 24 38.9 48.9 —
NURT 20X-1 20 — 52 25 24 38.9 48.9 —
NURT 25X 25 — 52 25 24 43 58.1 —
NURT 25X-1 25 — 62 25 24 43 58.1 —
NURT 30X 30 — 62 29 28 57.5 74.3 —
NURT 30X-1 30 — 72 29 28 57.5 74.3 —
NURT 35X 35 — 72 29 28 63.3 87.5 —
NURT 35X-1 35 — 80 29 28 63.3 87.5 —
NURT 40X 40 — 80 32 30 86.9 124 —
NURT 40X-1 40 — 90 32 30 86.9 124 —
NURT 45X 45 — 85 32 30 91.7 137 —
NURT 45X-1 45 — 100 32 30 91.7 137 —
NURT 50X 50 — 90 32 30 96.3 149 —
NURT 50X-1 50 — 110 32 30 96.3 149 —