Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
RNA4903R	22mm mm	30mm mm	13mm mm	-	-	-	-
RNA4901R	16mm mm	24mm mm	13mm mm	-	-	-	-
RNA4904R	25mm mm	37mm mm	17mm mm	-	-	-	-
RNA4902R	20mm mm	28mm mm	13mm mm	-	-	-	-
RNA4905R	30mm mm	42mm mm	17mm mm	-	-	-	-
RNA4903R	22mm mm	30mm mm	13mm mm	-	-	-	-
RNA4906R	35mm mm	47mm mm	17mm mm	-	-	-	-
RNA4904R	25mm mm	37mm mm	17mm mm	-	-	-	-
RNA4907R	42mm mm	55mm mm	20mm mm	-	-	-	-
RNA4905R	30mm mm	42mm mm	17mm mm	-	-	-	-
RNA4908R	48mm mm	62mm mm	22mm mm	-	-	-	-
RNA4906R	35mm mm	47mm mm	17mm mm	-	-	-	-
RNA4909R	52mm mm	68mm mm	22mm mm	-	-	-	-
RNA4907R	42mm mm	55mm mm	20mm mm	-	-	-	-
RNA4910R	58mm mm	72mm mm	22mm mm	-	-	-	-
RNA4908R	48mm mm	62mm mm	22mm mm	-	-	-	-
RNA4911R	63mm mm	80mm mm	25mm mm	-	-	-	-
RNA4909R	52mm mm	68mm mm	22mm mm	-	-	-	-
NK21/16R+IR17×21×16	17mm mm	29mm mm	16mm mm	-	-	-	-
NK10/16	10mm mm	17mm mm	16mm mm	-	-	-	-