RPNA-series

Model list for the RPNA-series needle roller bearings: bore, outer diameter and width with seal and clearance options. Open a model for full specs and verified equivalents.

8 models 15–45 mm bore range Full / partial / verify match grading

Model	d (mm)	D (mm)	B (mm)	Seal	Clearance	Cross refs
RPNA15-28	15	28	12	open	CN	0
RPNA18-32	18	32	16	open	CN	0
RPNA20-35	20	35	16	open	CN	0
RPNA25-42	25	42	20	open	CN	0
RPNA30-47	30	47	20	open	CN	0
RPNA35-52	35	52	20	open	CN	0
RPNA40-55	40	55	20	open	CN	1
RPNA45-62	45	62	20	open	CN	0