Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NA4902	15mm mm	28mm mm	13mm mm	-	-	-	-
7220AC	100mm mm	180mm mm	34mm mm	-	-	-	-
7219AC	95mm mm	170mm mm	32mm mm	-	-	-	-
NA4901	12mm mm	24mm mm	13mm mm	-	-	-	-
K10×14×13	10mm mm	14mm mm	13mm mm	-	-	-	-
NA4900	10mm mm	22mm mm	13mm mm	-	-	-	-
NA49/9	9mm mm	20mm mm	11mm mm	-	-	-	-
7218AC	90mm mm	160mm mm	30mm mm	-	-	-	-
K100×108×30	100mm mm	108mm mm	30mm mm	-	-	-	-
NA4872	360mm mm	440mm mm	80mm mm	-	-	-	-
7217AC	85mm mm	150mm mm	28mm mm	-	-	-	-
K10×15×15	10mm mm	15mm mm	15mm mm	-	-	-	-
NA4868	340mm mm	420mm mm	80mm mm	-	-	-	-
7216AC	80mm mm	140mm mm	26mm mm	-	-	-	-
K12×15×10	12mm mm	15mm mm	10mm mm	-	-	-	-
NA4864	320mm mm	400mm mm	80mm mm	-	-	-	-
7215AC	75mm mm	130mm mm	25mm mm	-	-	-	-
NA4860	300mm mm	380mm mm	80mm mm	-	-	-	-
K10×16×12	10mm mm	16mm mm	12mm mm	-	-	-	-
NA4856	280mm mm	350mm mm	69mm mm	-	-	-	-