Part Number	d - Bore	D - Outer Diameter	B - Width	Cr - Dynamic Radial Rating	Cor - Static Radial Rating	Reference speed	Limiting speed
61909-2RS1	45 mm	68 mm	12 mm	14 N	10.8 N	-	6000 rpm
W 6209-2RZ	45 mm	85 mm	19 mm	28.1 N	20.4 N	18000 rpm	9000 rpm
62209-2RS1	45 mm	85 mm	23 mm	33.2 N	21.6 N	-	5000 rpm
309	45 mm	100 mm	25 mm	55 N	44 N	13000 rpm	7500 rpm
W 61709	45 mm	55 mm	6 mm	1.46 N	1.37 N	24000 rpm	15000 rpm
6209-ZNR	45 mm	85 mm	19 mm	35.1 N	21.6 N	17000 rpm	11000 rpm
W 61909-2RS1	45 mm	68 mm	12 mm	12.1 N	10.8 N	-	6000 rpm
6309	45 mm	100 mm	25 mm	55.3 N	31.5 N	15000 rpm	9500 rpm
6309-ZNR	45 mm	100 mm	25 mm	55.3 N	31.5 N	15000 rpm	9500 rpm
6009-2RS1	45 mm	75 mm	16 mm	22.1 N	14.6 N	-	5600 rpm
6009 N	45 mm	75 mm	16 mm	22.1 N	14.6 N	20000 rpm	12000 rpm
W 6209-2Z	45 mm	85 mm	19 mm	28.1 N	20.4 N	18000 rpm	9000 rpm
61809-2RZ	45 mm	58 mm	7 mm	6.63 N	6.1 N	22000 rpm	11000 rpm
6309-2RS1	45 mm	100 mm	25 mm	55.3 N	31.5 N	-	4500 rpm
6009 NR	45 mm	75 mm	16 mm	22.1 N	14.6 N	20000 rpm	12000 rpm
4309 ATN9	45 mm	100 mm	36 mm	68.9 N	56 N	11000 rpm	6000 rpm
209 NR	45 mm	85 mm	19 mm	35.2 N	30 N	14000 rpm	8500 rpm
W 6009-2RZ	45 mm	75 mm	16 mm	18.2 N	15 N	20000 rpm	10000 rpm
309 NR	45 mm	100 mm	25 mm	55 N	44 N	13000 rpm	7500 rpm
W 6009-2RS1	45 mm	75 mm	16 mm	18.2 N	15 N	-	5600 rpm