Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
W 61909-2Z	45 mm	68 mm	12 mm	12.1 N	10.8 N	20000 rpm	10000 rpm
W 61809 R-2Z	45 mm	58 mm	7 mm	4.94 N	5 N	24000 rpm	12000 rpm
6409 NR	45 mm	120 mm	29 mm	76.1 N	45 N	13000 rpm	8500 rpm
209	45 mm	85 mm	19 mm	35.2 N	30 N	14000 rpm	8500 rpm
62309-2RS1	45 mm	100 mm	36 mm	52.7 N	31.5 N	-	4500 rpm
W 61809 R	45 mm	58 mm	7 mm	4.94 N	5 N	24000 rpm	14000 rpm
6309-RS1	45 mm	100 mm	25 mm	55.3 N	31.5 N	-	4500 rpm
6309 M	45 mm	100 mm	25 mm	55.3 N	31.5 N	15000 rpm	9500 rpm
6309 N	45 mm	100 mm	25 mm	55.3 N	31.5 N	15000 rpm	9500 rpm
6309-Z	45 mm	100 mm	25 mm	55.3 N	31.5 N	15000 rpm	9500 rpm
6209 NR	45 mm	85 mm	19 mm	35.1 N	21.6 N	17000 rpm	11000 rpm
W 61909 R	45 mm	68 mm	12 mm	12.1 N	10.8 N	20000 rpm	13000 rpm
W 61909 R-2Z	45 mm	68 mm	12 mm	12.1 N	10.8 N	20000 rpm	10000 rpm
6209	45 mm	85 mm	19 mm	35.1 N	21.6 N	17000 rpm	11000 rpm
209-ZNR	45 mm	85 mm	19 mm	35.2 N	30 N	14000 rpm	8500 rpm
309-ZNR	45 mm	100 mm	25 mm	55 N	44 N	13000 rpm	7500 rpm
W 61809-2RS1	45 mm	58 mm	7 mm	4.94 N	5 N	-	6700 rpm
6009-2Z	45 mm	75 mm	16 mm	22.1 N	14.6 N	20000 rpm	10000 rpm
W 6009-2Z	45 mm	75 mm	16 mm	18.2 N	15 N	20000 rpm	10000 rpm
W 6209-2RS1	45 mm	85 mm	19 mm	28.1 N	20.4 N	-	5000 rpm