Uni tNumber	Type	d		D		Bi		Be		W			Load ratings		Weight
		nominal	Tol.+0 to minus	nominal	Tol.+0 to minus	nominal	Tol.+0 to minus	nominal	Tol.+0 to minus	nominal	Tol.+0 to minus	r	Dynamic	Static
		In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	In. mm	Lbf/N	Lbf/N	Lbs/kg
203KRR2	1	0.6400 16.260	0.0050 0.127	1.5748 40.000	0.0005 0.013	0.7200 18.288	0.0050 0.127	0.4720 12.000	0.0050 0.127	0.9620 24.435	0.0008 0.020	0.0240 0.610	2450 10900	1060 4700	0.17 0.073
203KRR5	1	0.5150 13.081	0.0050 0.127	1.5748 40.000	0.0005 0.013	0.7200 18.288	0.0050 0.127	0.4720 12.000	0.0050 0.127	0.9620 24.435	0.0008 0.020	0.0240 0.610	2450 10900	1060 4700	0.22 0.100