SCREW TYPE BEARINGS　F-SERIES (Bearings made in Japan - Accuracy JIS Class 0)

SUS303 HEXAGON SOCKET HEAD SCREW	IRON + TRIVALENT CHROME SURFACE FINISHING CROSS SLOT	SUS304 STRAIGHT SLOT SCREW

※Axis screw is caulked in bearings (JIS Class O/6) made by Japanese manufacturers.

※At the base of hexagon socket screw head and straight slot screw head, there is a clearance groove.

※At the base of cross slot screw head, there is an incomplete thread.

Stainless Steel (SUS440C) Bearing
with Stainless (SUS303) Hexagon Socket Head Screw

TYPE	PN	BEARING	Outer Diameter D	Inner Diameter d	Width W	Screw thread M	L	t	Hexagon socket G
Hexagon socket head screw
	FHG04015	681XHZZ	4	1.5	2	M2	3	0.8	0.9
	FHG0603	SMR63ZZ	6	3	2.5	M3	5	1.0	1.5
	FHG0904	684HZZ	9	4	4	M4	5	1.0	2
	FHG1004	SMR104ZZ	10	4	4	M4	5	1.5	2
	FHG1305	695HZZ	13	5	4	M4	5	1.5	2.5
	FHG1506M5	696HZZ	15	6	5	M5	8	1.5	3
	FHG1506	696HZZ	15	6	5	M6	8	1.5	3
	FHG2208M5	608HZZ	22	8	7	M5	8	1.5	4
	FHG2208	608HZZ	22	8	7	M6	8	2	5

FHG04015

Stainless(SUS440C) Bearing
with Stainless(SUS304) Straight Slot Screw

TYPE	PN	BEARING	Outer Diameter D	Inner Diameter d	Width W	Screw thread M	L	t
Straight slot screw
	FHM1506	696HZZ	15	6	5	M6	8	1.5
	FHM2208	608HZZ	22	8	7	M6	8	1.5
Long screw	FHL2208※	608HZZ	22	8	7	M6	12	1.5

※Screw: Iron and trivalent chrome surface finishing.

Steel Bearing with Screw

（mm）

TYPE	PN	BEARING	Outer Diameter D	Inner Diameter d	Width W	Screw thread M	L	t	Hexagon socket G
Hexagon socket head screw
	FBG0603	MR63ZZ	6	3	2.5	M3	5	1.0	1.5
	FBG1506	696ZZ	15	6	5	M6	8	1.5	3
	FBG2208	608ZZ	22	8	7	M6	8	2	5
Cross slot screw	FBX1506※	696ZZ	15	6	5	M6	8	1.5	-
	FBX2208※	608ZZ	22	8	7	M6	8	2	-
Long screw	FBL2208※	608ZZ	22	8	7	M6	12	1.5	-

※　Screw: Iron and trivalent chrome surface finishing.