Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
NK42/20	0mm mm	52mm mm	20mm mm	-	-	-	-
NK40/30	35mm mm	50mm mm	30mm mm	-	-	-	-
NK40/20	35mm mm	50mm mm	20mm mm	-	-	-	-
NK38/30	0mm mm	48mm mm	30mm mm	-	-	-	-
NK38/20	0mm mm	48mm mm	20mm mm	-	-	-	-
NK37/30	32mm mm	47mm mm	30mm mm	-	-	-	-
NK37/20	32mm mm	47mm mm	20mm mm	-	-	-	-
NK35/30	30mm mm	45mm mm	30mm mm	-	-	-	-
NK35/20	30mm mm	45mm mm	20mm mm	-	-	-	-
NK32/30	28mm mm	42mm mm	30mm mm	-	-	-	-
NK32/20	28mm mm	42mm mm	20mm mm	-	-	-	-
NK30/30	0mm mm	40mm mm	30mm mm	-	-	-	-
NK30/20	0mm mm	40mm mm	20mm mm	-	-	-	-
NK29/30	25mm mm	38mm mm	30mm mm	-	-	-	-
NK29/20	25mm mm	38mm mm	20mm mm	-	-	-	-
NK28/30	0mm mm	37mm mm	30mm mm	-	-	-	-
NK28/20	0mm mm	37mm mm	20mm mm	-	-	-	-
NK26/20	22mm mm	34mm mm	20mm mm	-	-	-	-
HK1416	14mm mm	20mm mm	16mm mm	-	-	-	-
HK1210	12mm mm	16mm mm	10mm mm	-	-	-	-