Miniature Flanged Ball BearingsPart Interchange

The flange ensures proper positioning inside a tube or housing. from 1 through 9mm bore sizes.

The flange ensures proper positioning inside a tube or housing. from .0400 through .375 inch bore sizes.

The flange ensures proper positioning inside a tube or housing. Bearings with extended inner ring provide additional shaft support. from .0400 through .375 inch bore sizes.

Metric Miniature Flanged Bearings

Open

Sealed

Shielded

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Flange Dia (Df)	Flange Width (Bf)	Dynamic Load Rating (Cr)(Newtons)	Static Load Rating (Cor)(Newtons)
F681	Open	1 mm	3mm	1mm	3.8mm	0.3mm	82	21
F691	Open	1 mm	4mm	1.6mm	5mm	0.5mm	120	30
MF41x	Open	1.2 mm	4mm	1.8mm	4.8mm	0.4mm	95	26
F681x	Open	1.5 mm	4mm	1.2mm	5mm	0.4mm	95	26
F681xzz	Shielded	1.5 mm	4mm	2mm	5mm	0.6mm	95	26
F691x	Open	1.5 mm	5mm	2mm	6.5mm	0.6mm	144	40
F691xzz	Shielded	1.5 mm	5mm	2.6mm	6.5mm	0.8mm	144	40
F601x	Open	1.5 mm	6mm	2.5mm	7.5mm	0.6mm	281	79
F601xzz	Shielded	1.5 mm	6mm	3mm	7.5mm	0.8mm	281	79
F682	Open	2 mm	5mm	1.5mm	6.1mm	0.5mm	144	40
F682 2rs	Sealed	2 mm	5mm	2.3mm	6.1mm	0.6mm	144	40
F682zz	Shielded	2 mm	5mm	2.3mm	6.1mm	0.6mm	144	40
MF52	Open	2 mm	5mm	2mm	6.2mm	0.6mm	144	40
MF52 2rs	Sealed	2 mm	5mm	2.5mm	6.2mm	0.6mm	144	40
MF52zz	Shielded	2 mm	5mm	2.5mm	6.2mm	0.6mm	144	40
F692	Open	2 mm	6mm	2.3mm	7.5mm	0.6mm	281	79
F692 2rs	Sealed	2 mm	6mm	3mm	7.5mm	0.8mm	281	79
F692zz	Shielded	2 mm	6mm	3mm	7.5mm	0.8mm	281	79
MF62	Open	2 mm	6mm	2.5mm	7.2mm	0.6mm	281	79
MF62 2rs	Sealed	2 mm	6mm	2.5mm	7.2mm	0.6mm	281	79
MF62zz	Shielded	2 mm	6mm	2.5mm	7.2mm	0.6mm	281	79
F602	Open	2 mm	7mm	2.8mm	8.5mm	0.7mm	328	103
F602 2rs	Sealed	2 mm	7mm	3.5mm	8.5mm	0.9mm	328	103
F602zz	Shielded	2 mm	7mm	3.5mm	8.5mm	0.9mm	328	103
MF72	Open	2 mm	7mm	2.5mm	8.2mm	0.6mm	328	103
MF72 2rs	Sealed	2 mm	7mm	3mm	8.2mm	0.6mm	328	103
MF72zz	Shielded	2 mm	7mm	3mm	8.2mm	0.6mm	328	103
F682x	Open	2.5 mm	6mm	1.8mm	7.1mm	0.5mm	178	59
F682x 2rs	Sealed	2.5 mm	6mm	2.6mm	7.1mm	0.8mm	178	59
F682xzz	Shielded	2.5 mm	6mm	2.6mm	7.1mm	0.8mm	178	59
F692x	Open	2.5 mm	7mm	2.5mm	8.5mm	0.7mm	328	103
F692x 2rs	Sealed	2.5 mm	7mm	3.5mm	8.5mm	0.9mm	328	103
F692xzz	Shielded	2.5 mm	7mm	3.5mm	8.5mm	0.9mm	328	103
F602x	Open	2.5 mm	8mm	2.8mm	9.5mm	0.7mm	469	142
F602x 2rs	Sealed	2.5 mm	8mm	4mm	9.5mm	0.9mm	328	103
F602xzz	Shielded	2.5 mm	8mm	4mm	9.5mm	0.9mm	469	142
MF82x	Open	2.5 mm	8mm	2.5mm	9.2mm	0.6mm	180	67
MF82x 2rs	Sealed	2.5 mm	8mm	2.5mm	9.2mm	0.6mm	180	67
MF82xzz	Shielded	2.5 mm	8mm	2.5mm	9.2mm	0.6mm	180	67
MF63	Open	3 mm	6mm	2mm	7.2mm	0.6mm	178	59
MF63 2rs	Sealed	3 mm	6mm	2.5mm	7.2mm	0.6mm	178	59
MF63zz	Shielded	3 mm	6mm	2.5mm	7.2mm	0.6mm	178	59
F683	Open	3 mm	7mm	2mm	8.1mm	0.5mm	264	90
F683 2rs	Sealed	3 mm	7mm	3mm	8.1mm	0.8mm	264	90
F683zz	Shielded	3 mm	7mm	3mm	8.1mm	0.8mm	264	90
F693	Open	3 mm	8mm	3mm	9.5mm	0.7mm	474	114
F693 2rs	Sealed	3 mm	8mm	4mm	9.5mm	0.9mm	474	144
F693zz	Shielded	3 mm	8mm	4mm	9.5mm	0.9mm	474	144
MF83	Open	3 mm	8mm	2.5mm	9.2mm	0.6mm	336	113
MF83 2rs	Sealed	3 mm	8mm	3mm	9.2mm	0.6mm	336	113
MF83zz	Shielded	3 mm	8mm	3mm	9.2mm	0.6mm	336	113
F603	Open	3 mm	9mm	3mm	10.5mm	0.7mm	230	151
F603 2rs	Sealed	3 mm	9mm	3mm	10.5mm	0.7mm	230	151
F603zz	Shielded	3 mm	9mm	3mm	10.5mm	0.7mm	230	151
MF93	Open	3 mm	9mm	2.5mm	10.2mm	0.6mm	485	151
MF93 2rs	Sealed	3 mm	9mm	4mm	10.6mm	0.8mm	485	151
MF93zz	Shielded	3 mm	9mm	4mm	10.6mm	0.8mm	485	151
F623	Open	3 mm	10mm	4mm	11.5mm	1mm	536	175
F623 2rs	Sealed	3 mm	10mm	4mm	11.5mm	1mm	536	175
F623zz	Shielded	3 mm	10mm	4mm	11.5mm	1mm	536	175
MF74	Open	4 mm	7mm	2mm	8.2mm	0.6mm	264	92
MF74 2rs	Sealed	4 mm	7mm	2.5mm	8.2mm	0.6mm	217	86
MF74zz	Shielded	4 mm	7mm	2.5mm	8.2mm	0.6mm	217	86
MF84	Open	4 mm	8mm	2mm	9.2mm	0.6mm	336	113
MF84 2rs	Sealed	4 mm	8mm	3mm	9.2mm	0.6mm	336	113
MF84zz	Shielded	4 mm	8mm	3mm	9.2mm	0.6mm	336	113
F684	Open	4 mm	9mm	2.5mm	10.3mm	0.6mm	545	182
F684 2rs	Sealed	4 mm	9mm	4mm	10.3mm	1mm	545	182
F684zz	Shielded	4 mm	9mm	4mm	10.3mm	1mm	545	182
MF104	Open	4 mm	10mm	3mm	11.2mm	0.6mm	604	218
MF104 2rs	Sealed	4 mm	10mm	4mm	11.6mm	0.8mm	604	218
MF104zz	Shielded	4 mm	10mm	4mm	11.6mm	0.8mm	604	218
F694	Open	4 mm	11mm	4mm	12.5mm	1mm	814	280
F694 2rs	Sealed	4 mm	11mm	4mm	12.5mm	1mm	814	280
F694zz	Shielded	4 mm	11mm	4mm	12.5mm	1mm	814	280
F604	Open	4 mm	12mm	4mm	13.5mm	1mm	814	280
F604 2rs	Sealed	4 mm	12mm	4mm	13.5mm	1mm	814	280
F604zz	Shielded	4 mm	12mm	4mm	13.5mm	1mm	814	280
F624	Open	4 mm	13mm	5mm	15mm	1mm	1106	390
F624 2rs	Sealed	4 mm	13mm	5mm	15mm	1mm	1106	390
F624zz	Shielded	4 mm	13mm	5mm	15mm	1mm	1106	390
F634	Open	4 mm	16mm	5mm	18mm	1mm	1139	418
F634 2rs	Sealed	4 mm	16mm	5mm	18mm	1mm	1139	418
F634zz	Shielded	4 mm	16mm	5mm	18mm	1mm	1139	418
MF85	Open	5 mm	8mm	2mm	9.2mm	0.6mm	262	96
MF85 2rs	Sealed	5 mm	8mm	2.5mm	9.2mm	0.6mm	185	72
MF85zz	Shielded	5 mm	8mm	2.5mm	9.2mm	0.6mm	185	72
MF95	Open	5 mm	9mm	2.5mm	10.2mm	0.6mm	366	135
MF95 2rs	Sealed	5 mm	9mm	3mm	10.2mm	0.6mm	366	135
MF95zz	Shielded	5 mm	9mm	3mm	10.2mm	0.6mm	366	135
MF105	Open	5 mm	10mm	3mm	11.2mm	0.6mm	366	135
MF105 2rs	Sealed	5 mm	10mm	4mm	11.6mm	0.8mm	366	135
MF105zz	Shielded	5 mm	10mm	4mm	11.6mm	0.8mm	366	135
F685	Open	5 mm	11mm	3mm	12.5mm	0.8mm	609	226
F685 2rs	Sealed	5 mm	11mm	5mm	12.5mm	1mm	609	226
F685zz	Shielded	5 mm	11mm	5mm	12.5mm	1mm	609	226
MF115	Open	5 mm	11mm	4mm	12.6mm	0.8mm	609	226
MF115 2rs	Sealed	5 mm	11mm	4mm	12.6mm	0.8mm	609	226
MF115zz	Shielded	5 mm	11mm	4mm	12.6mm	0.8mm	609	226
F695	Open	5 mm	13mm	4mm	15mm	1mm	916	346
F695 2rs	Sealed	5 mm	13mm	4mm	15mm	1mm	916	346
F695zz	Shielded	5 mm	13mm	4mm	15mm	1mm	916	346
F605	Open	5 mm	14mm	5mm	16mm	1mm	1130	406
F605 2rs	Sealed	5 mm	14mm	5mm	16mm	1mm	1130	406
F605zz	Shielded	5 mm	14mm	5mm	16mm	1mm	1130	406
F625	Open	5 mm	16mm	5mm	18mm	1mm	1470	540
F625 2rs	Sealed	5 mm	16mm	5mm	18mm	1mm	1470	540
F625zz	Shielded	5 mm	16mm	5mm	18mm	1mm	1470	540
F635	Open	5 mm	19mm	6mm	22mm	1.5mm	1986	717
F635 2rs	Sealed	5 mm	19mm	6mm	22mm	1.5mm	1986	717
F635zz	Shielded	5 mm	19mm	6mm	22mm	1.5mm	1986	717
MF106	Open	6 mm	10mm	2.5mm	11.2mm	0.6mm	422	174
MF106 2rs	Sealed	6 mm	10mm	3mm	11.2mm	0.6mm	422	174
MF106zz	Shielded	6 mm	10mm	3mm	11.2mm	0.6mm	422	174
MF126	Open	6 mm	12mm	3mm	13.2mm	0.6mm	609	236
MF126 2rs	Sealed	6 mm	12mm	4mm	13.6mm	0.8mm	609	236
MF126zz	Shielded	6 mm	12mm	4mm	13.6mm	0.8mm	609	236
F686	Open	6 mm	13mm	3.5mm	15mm	1mm	920	354
F686 2rs	Sealed	6 mm	13mm	5mm	15mm	1.1mm	920	354
F686zz	Shielded	6 mm	13mm	5mm	15mm	1.1mm	920	354
F696	Open	6 mm	15mm	5mm	17mm	1.2mm	1139	418
F696 2rs	Sealed	6 mm	15mm	5mm	17mm	1.2mm	1139	418
F696zz	Shielded	6 mm	15mm	5mm	17mm	1.2mm	1139	418
F606	Open	6 mm	17mm	6mm	19mm	1.2mm	1924	677
F606 2rs	Sealed	6 mm	17mm	6mm	19mm	1.2mm	1924	677
F606zz	Shielded	6 mm	17mm	6mm	19mm	1.2mm	1924	677
F626	Open	6 mm	19mm	6mm	22mm	1.5mm	1986	717
F626 2rs	Sealed	6 mm	19mm	6mm	22mm	1.5mm	1986	717
F626zz	Shielded	6 mm	19mm	6mm	22mm	1.5mm	1986	717
MF117	Open	7 mm	11mm	2.5mm	12.2mm	0.6mm	387	162
MF117 2rs	Sealed	7 mm	11mm	3mm	12.2mm	0.6mm	387	162
MF117zz	Shielded	7 mm	11mm	3mm	12.2mm	0.6mm	387	162
MF137	Open	7 mm	13mm	3mm	14.2mm	0.6mm	460	221
MF137 2rs	Sealed	7 mm	13mm	4mm	14.6mm	0.8mm	460	221
MF137zz	Shielded	7 mm	13mm	4mm	14.6mm	0.8mm	460	221
F687	Open	7 mm	14mm	3.5mm	16mm	1mm	997	410
F687 2rs	Sealed	7 mm	14mm	5mm	16mm	1.1mm	997	410
F687zz	Shielded	7 mm	14mm	5mm	16mm	1.1mm	997	410
F697	Open	7 mm	17mm	5mm	19mm	1.2mm	1364	575
F697 2rs	Sealed	7 mm	17mm	5mm	19mm	1.2mm	1364	575
F697zz	Shielded	7 mm	17mm	5mm	19mm	1.2mm	1364	575
F607	Open	7 mm	19mm	6mm	22mm	1.5mm	1986	717
F607 2rs	Sealed	7 mm	19mm	6mm	22mm	1.5mm	1986	717
F607zz	Shielded	7 mm	19mm	6mm	22mm	1.5mm	1986	717
F627	Open	7 mm	22mm	7mm	25mm	1.5mm	2794	1103
F627 2rs	Sealed	7 mm	22mm	7mm	25mm	1.5mm	2794	1103
F627zz	Shielded	7 mm	22mm	7mm	25mm	1.5mm	2794	1103
MF128	Open	8 mm	12mm	2.5mm	13.2mm	0.6mm	462	219
MF128 2rs	Sealed	8 mm	12mm	3.5mm	13.6mm	0.8mm	462	219
MF128zz	Shielded	8 mm	12mm	3.5mm	13.6mm	0.8mm	462	219
MF148	Open	8 mm	14mm	3.5mm	15.6mm	0.8mm	695	309
MF148 2rs	Sealed	8 mm	14mm	4mm	15.6mm	0.8mm	695	309
MF148zz	Shielded	8 mm	14mm	4mm	15.6mm	0.8mm	695	309
F688	Open	8 mm	16mm	4mm	18mm	1mm	1064	474
F688 2rs	Sealed	8 mm	16mm	5mm	18mm	1.1mm	1064	474
F688zz	Shielded	8 mm	16mm	5mm	18mm	1.1mm	1064	474
F698	Open	8 mm	19mm	6mm	22mm	1.5mm	1902	734
F698 2rs	Sealed	8 mm	19mm	6mm	22mm	1.5mm	1902	734
F698zz	Shielded	8 mm	19mm	6mm	22mm	1.5mm	1902	734
F608	Open	8 mm	22mm	7mm	25mm	1.5mm	2799	1103
F608 2rs	Sealed	8 mm	22mm	7mm	25mm	1.5mm	2799	1103
F608zz	Shielded	8 mm	22mm	7mm	25mm	1.5mm	2799	1103
F679	Open	9 mm	14mm	3mm	15.5mm	0.8mm	781	374
F679 2rs	Sealed	9 mm	14mm	4.5mm	15.5mm	0.8mm	781	374
F679zz	Shielded	9 mm	14mm	4.5mm	15.5mm	0.8mm	781	374
F689	Open	9 mm	17mm	4mm	19mm	1mm	1128	534
F689 2rs	Sealed	9 mm	17mm	5mm	19mm	1.1mm	1128	534
F689zz	Shielded	9 mm	17mm	5mm	19mm	1.1mm	1128	534
F699	Open	9 mm	20mm	6mm	23mm	1.5mm	2097	865
F699 2rs	Sealed	9 mm	20mm	6mm	23mm	1.5mm	2097	865
F699zz	Shielded	9 mm	20mm	6mm	23mm	1.5mm	2097	865
F609	Open	9 mm	24mm	7mm	27mm	1.5mm	2853	1155
F609 2rs	Sealed	9 mm	24mm	7mm	27mm	1.5mm	2853	1155
F609zz	Shielded	9 mm	24mm	7mm	27mm	1.5mm	2853	1155

Inch Miniature Flanged Bearings

Open

Sealed

Shielded

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load Rating (Cr) (N)	Static Load Rating (Cor) (N)	MAX SPEED (OIL) (X1000 RPM)
FR0	Open	0.0469"	0.1562"	0.0625"	21	6	110
FR0zz	Shielded	0.0469"	0.1562"	0.0937"	21	6	110
FR1	Open	0.055"	0.1875"	0.0781"	44	12	90
FR1zz	Shielded	0.055"	0.1875"	0.1094"	44	12	90
FR1-4	Open	0.0781"	0.2500"	0.0937"	54	17	67
FR1-4 2rs	Sealed	0.0781"	0.2500"	0.1406"	54	17	67
FR1-4zz	Shielded	0.0781"	0.2500"	0.1406"	54	17	67
FR1-5	Open	0.0937"	0.3125"	0.1094"	106	32	60
FR1-5 2rs	Sealed	0.0937"	0.3125"	0.1406"	106	32	60
FR1-5zz	Shielded	0.0937"	0.3125"	0.1406"	106	32	60
FR133	Open	0.0937"	0.1875"	0.0625"	36	11	80
FR133 2rs	Sealed	0.0937"	0.1875"	0.0937"	28	10	80
FR133zz	Shielded	0.0937"	0.1875"	0.0937"	28	10	80
FR144	Open	0.125"	0.2500"	0.0937"	54	17	67
FR144 2rs	Sealed	0.125"	0.2500"	0.1094"	54	17	67
FR144zz	Shielded	0.125"	0.2500"	0.1094"	54	17	67
FR2	Open	0.125"	0.3750"	0.1562"	121	39	56
FR2 2rs	Sealed	0.125"	0.3750"	0.1562"	121	39	56
FR2zz	Shielded	0.125"	0.3750"	0.1562"	121	39	56
FR2-5	Open	0.125"	0.3125"	0.1094"	107	32	60
FR2-5 2rs	Sealed	0.125"	0.3125"	0.1406"	107	32	60
FR2-5zz	Shielded	0.125"	0.3125"	0.1406"	107	32	60
FR2-6	Open	0.125"	0.3750"	0.1094"	122	41	53
FR2-6 2rs	Sealed	0.125"	0.3750"	0.1406"	122	41	53
FR2-6zz	Shielded	0.125"	0.3750"	0.1406"	122	41	53
FR155	Open	0.1562"	0.3125"	0.1094"	69	27	53
FR155 2rs	Sealed	0.1562"	0.3125"	0.1250"	69	27	53
FR155zz	Shielded	0.1562"	0.3125"	0.1250"	69	27	53
FR156	Open	0.1875"	0.3125"	0.1094"	69	27	53
FR156 2rs	Sealed	0.1875"	0.3125"	0.1250"	69	27	53
FR156zz	Shielded	0.1875"	0.3125"	0.1250"	69	27	53
FR166	Open	0.1875"	0.3750"	0.1250"	136	49	50
FR166 2rs	Sealed	0.1875"	0.3750"	0.1250"	136	49	50
FR166zz	Shielded	0.1875"	0.3750"	0.1250"	136	49	50
FR3	Open	0.1875"	0.5000"	0.1906"	249	88	43
FR3 2rs	Sealed	0.1875"	0.5000"	0.1906"	249	88	43
FR3zz	Shielded	0.1875"	0.5000"	0.1906"	249	88	43
FR168	Open	0.25"	0.3750"	0.1250"	71	31	48
FR168 2rs	Sealed	0.25"	0.3750"	0.1250"	71	31	48
FR168zz	Shielded	0.25"	0.3750"	0.1250"	71	31	48
FR188	Open	0.25"	0.5000"	0.1250"	344	80	40
FR188 2rs	Sealed	0.25"	0.5000"	0.1875"	344	80	40
FR188zz	Shielded	0.25"	0.5000"	0.1875"	344	80	40
FR4	Open	0.25"	0.6250"	0.1960"	283	112	38
FR4 2rs	Sealed	0.25"	0.6250"	0.1960"	283	112	38
FR4zz	Shielded	0.25"	0.6250"	0.1960"	283	112	38
FR1810	Open	0.3125"	0.5000"	0.1562"	104	50	40
FR1810 2rs	Sealed	0.3125"	0.5000"	0.1562"	104	50	40
FR1810zz	Shielded	0.3125"	0.5000"	0.1562"	104	50	40
FR6	Open	0.375"	0.8750"	0.2188"	637	256	32
FR6 2rs	Sealed	0.375"	0.8750"	0.2812"	637	256	32
FR6zz	Shielded	0.375"	0.8750"	0.2812"	637	256	32

Miniature Flanged Extended Bearings

Open

Shielded

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Product Number	Seal Type	Bore Dia (d)	Outer Dia (D)	Width (B)	Dynamic Load Rating (Cr) (N)	Static Load Rating (Cor) (N)	MAX SPEED (GREASE) (X1000 RPM)
FRW0	Open	0.0469"	0.1562"	0.0625"	21	6	110
FRW0zz	Shielded	0.0469"	0.1562"	0.0937"	21	6	110
FRW1	Open	0.055"	0.1875"	0.0781"	44	12	90
FRW1zz	Shielded	0.055"	0.1875"	0.1094"	44	12	90
FRW1-4	Open	0.0781"	0.25"	0.0937"	54	17	110
FRW1-4zz	Shielded	0.0781"	0.25"	0.1406"	54	17	110
FRW133	Open	0.0937"	0.1875"	0.0625"	28	10	80
FRW133zz	Shielded	0.0937"	0.1875"	0.0937"	28	10	80
FRW1-5	Open	0.0937"	0.3125"	0.1094"	106	32	110
FRW1-5zz	Shielded	0.0937"	0.3125"	0.1406"	106	32	110
FRW144	Open	0.125"	0.25"	0.0937"	54	17	67
FRW144zz	Shielded	0.125"	0.25"	0.1094"	54	17	67
FRW2-5	Open	0.125"	0.3125"	0.1094"	107	32	110
FRW2-5zz	Shielded	0.125"	0.3125"	0.1406"	107	32	110
FRW2-6	Open	0.125"	0.375"	0.1094"	122	41	53
FRW2-6zz	Shielded	0.125"	0.375"	0.1406"	122	41	53
FRW2	Open	0.125"	0.375"	0.1562"	121	39	110
FRW2zz	Shielded	0.125"	0.375"	0.1562"	121	39	110
FRW155	Open	0.1562"	0.3125"	0.1094"	69	27	53
FRW155zz	Shielded	0.1562"	0.3125"	0.125"	69	27	53
FRW156	Open	0.1875"	0.3125"	0.1094"	69	27	110
FRW156zz	Shielded	0.1875"	0.3125"	0.125"	69	27	110
FRW166	Open	0.1875"	0.375"	0.125"	136	49	50
FRW166zz	Shielded	0.1875"	0.375"	0.125"	136	49	50
FRW3	Open	0.1875"	0.5"	0.1562"	249	88	110
FRW3zz	Shielded	0.1875"	0.5"	0.196"	249	88	110
FRW3 W19	Open	0.1875"	0.5"	0.2273"	249	88	43
FRW168	Open	0.25"	0.375"	0.125"	71	31	48
FRW168zz	Shielded	0.25"	0.375"	0.125"	71	31	48
FRW188	Open	0.25"	0.5"	0.125"	344	80	48
FRW188zz	Shielded	0.25"	0.5"	0.1875"	344	80	48
FRW4	Open	0.25"	0.625"	0.196"	283	112	110
FRW4zz	Shielded	0.25"	0.625"	0.196"	283	112	110
FRW1810zz	Shielded	0.3125"	0.5"	0.1562"	104	50	40

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