R30K Specifications Table

Single Groove

Ralmark Part Numbers	FAA-PMA Approval	Cable Size Max (ref)	ØA	ØB	ØD	E	F		G		K		Bearing Part Number
			Outside Diameter +0.000 -0.010	Groove Diameter +0.000 -0.010	Bore Diameter (ref)	I.R. Width (ref)	Groove Radius		Width at Flange		Groove Width
							MIN	MAX	MIN	MAX
R30K-1S	Yes	3/32"	3.313	3.000	.2500	.438	0.047	0.050	.0275	0.310	0.150	+0.000 -0.010	P4K
R30K-2S	Yes	3/16" Jacketed Cable	5.500	4.875	.3125	.625	0.125	0.130	0.493	0.507	0.350	+0.000 -0.010	PD5K
R30K-3S	Yes		4.250	3.625
R30K-4S	Yes		3.000	2.375
R30K-5S	Yes	3/16"	5.630	5.005	.5000	.750	0.094	0.097	0.497	0.507	0.265	+0.000 -0.010	P8
R30K-6S	Yes		4.130	3.505									P10K
R30K-7S	Yes	3/32"	2.630	2.317	.6250	.438	0.047	0.050	0.275	0.310	0.150	+0.000 -0.010

Double Groove

Ralmark Part Numbers	FAA-PMA Approval	Cable Size Max (ref)	ØA	ØB	ØD	E	F		G		K		Bearing Part Number
			Outside Diameter +0.000 -0.010	Groove Diameter +0.000 -0.010	Bore Diameter (ref)	I.R. Width (ref)	Groove Radius		Width at Flange		Groove Width
							MIN	MAX	MIN	MAX
R30K-1D	Yes	3/32"	2.630	2.317	.2500	.620	0.047	0.050	0.525	0.535	0.150	±0.010	DPP4
R30K-2D	Yes		1.755	1.443	.2500	.620	0.047	0.050	0.525	0.535	0.150	±0.010