REVERSE FLANGED BALL BUSHINGS:

PDF Catalogue of Linear Bearings

reversed flanged linear bearing FK22 FK42

This special flanged ball bushing allows reverse mounting, on which the shorter part of the bushing is inserted into the housing bore and the longer part is protruding. The flange is cut away on the sides to reduce the space required. Available in standard length and tandem length.

The Reversed-Flange Ball Bushings are available with two seals and a plastic ball retainer as FK22-3.. (standard length) and as FK42-3.. (tandem length). If required the ball bushing is available unsealed as FK20-3.. and FK40-3..

They are also available with all parts manufactured from steel. Ordering reference number FK22-0.. or FK42-0..

PDF data sheet

reverse flanged ball bushings

Part Number	Part Number	d	D	L	b	I	A	N	E	F	S	Load C (N)	Load C₀(N)	Weight (kg)	.stp File
Standard	Tandem	d	D	L	b	I	A	N	E	F	S	Load C (N)	Load C₀(N)	Weight (kg)	.stp File
FK22-306		6	12	19	5	5	28	18	20		M3	206	265	0.02
	FK42-306	6	12	35	5	5	28	18	20		M3	323	530	0.03
FK22-308		8	15	24	5	5	32	21	24		M3	280	400	0.03
	FK42-308	8	15	45	5	5	32	21	24		M3	440	800	0.05
FK22-310		10	19	29	6	6	40	25	29		M4	372	549	0.06
	FK42-310	10	19	55	6	6	40	25	29		M4	588	1100	0.09
FK22-312		12	21	30	6	6	42	27	32		M4	520	800	0.07
	FK42-312	12	21	57	6	6	42	27	32		M4	830	1600	0.10
FK22-316		16	28	37	6	6	48	34	31	22	M4	790	1200	0.11
	FK42-316	16	28	70	6	6	48	34	31	22	M4	1250	2400	0.18
FK22-320		20	32	42	8	8	54	38	36	24	M5	900	1400	0.17
	FK42-320	20	32	80	8	8	54	38	36	24	M5	1430	2800	0.25
FK22-325		25	40	59	8	8	62	46	40	32	M5	1000	1600	0.33
	FK42-325	25	40	112	8	8	62	46	40	32	M5	1590	3200	0.53
FK22-330		30	45	64	10	10	74	51	49	35	M6	1600	2800	0.39
	FK42-330	30	45	123	10	10	74	51	49	35	M6	2540	5600	0.65
FK22-340		40	60	80	13	13	96	96	55.1	55.1	M8	2200	4100	1.06
	FK42-340	40	60	151	13	13	96	96	55.1	55.1	M8	3500	8200	1.57
FK22-350		50	80	100	13	13	116	116	69.3	69.3	M8	3900	8100	2.20
	FK42-350	50	80	191	13	13	116	116	69.3	69.3	M8	6200	16200	3.60