Combination Bearing for I-Profile

Part Number	d (mm)	T (mm)	D (mm)	H (mm)	h (mm)	B (mm)	A (mm)	S (mm)	r (mm)	C (kN)	Co (kN)	Ca (kN)	Coa (kN)	Weight (kg)	Reference Drawing	Profile Type
CF4.055-40	35	48	70.1	40	30.5	23	2.5	22	4	45.5	51	14	13	0.80	1	3018
CF4.057-78*	40	53	77.7	40.7	29	23	3	26	4	48	56.8	18	18	0.87	1	3019
CR4.075-78*	40	54	77.7	45	34	23	7	21	4	48	56.8	14	14	0.92	2	3019
CF4.058-49	45	59	88.4	49	37	30	3.5	26	3	68	72	23	23	1.62	1	3020
CF4.059-101	50	67	101.2	46	33	28	3	30	3	73	82	25	27	1.74	1	3440
CR4.077-101*	50	67	101.2	50.5	37.5	28	7	21	3	73	82	18	19	1.85	2	3440
CF4.060-108	55	71	107.7	53	39	31	3	34	5	81	95	31	336	2.27	1	3100
CR4.078-108	55	71	107.7	58.5	44.5	31	8	33	5	81	95	31	336	2.38	2	3100
CR4.259*	58	76	123	58	43	33	4.5	33	5	125	141	40	48	3.90	2	3353

* Special Order Only - Minimum Order Required

Symbol	Definition
C	Dynamic Load
Co	Static Load
Ca	Axial Dynamic Load
Coa	Axial Static Load

Note: Bearings have much higher load ratings than corresponding guide rail profiles. Always make selections based on Hertzian pressure calculations of the rails.