Circular Boss Mounted insert Ball Bearing Pillow Block Bearing UCFC207

Circular Boss Mounted insert Ball Bearing Pillow Block Bearing UCFC207

Pillow block bearing unit is combination of an insert bearing, seal and a housing.The internal structure of the insert ball bearing is the same with that of deep groove ball bearing. But the inner race of this bearing is wider than the outer race. The outer race has the spherical surface. Insert ball bearings can self aligning with the fit between the outer race and the bearing block. Insert ball bearings are compact. It’s easy for loading and unloading.Pillow block bearings are widely used in mining, machinery, automotive, textile and chenmical industries.

 

 

 The outer ring of the selfcontained ball bearing in ground to a sphere, and the bore of housing in machined to a matching radius, This permits self-aligning between the two members. Following figure is a view of a Pillow Block which is the most popular type of Insert Ball Bearing Units with set screw locking. The bearing units have various types of perfect sealing devices and can operate satisfactorily under hard working conditions, especially for machines operated in industry or muddy surroundings.

 

Bearing Unit No.	Shaft Dia	Dimensions(mm)
	d
	mm	a	p	i	g	j	k	s	e	f	z	n	Bi
UCFC202	15	100	78	10	20.5	5	7	12	55.1	62	25.9	11.5	27.4
UCFC203	17	100	78	10	20.5	5	7	12	55.1	62	25.9	11.5	27.4
UCFC204	20	100	78	10	20.5	5	7	12	55.1	62	28.7	12.3	31.0
UCFC205	25	115	90	10	21.0	6	7	12	63.6	70	29.8	14.3	34.1
UCFC206	30	125	100	10	23.0	8	8	12	70.7	80	32.2	15.9	38.1
UCFC207	35	135	110	11	26.0	8	9	14	77.8	90	36.4	17.5	42.9
UCFC208	40	145	120	11	26.0	10	9	14	84.8	100	41.2	19.0	49.2
UCFC209	45	160	132	10	26.0	12	14	16	93.3	105	4.02	19.0	49.2
UCFC210	50	165	138	10	28.0	12	14	16	97.6	110	42.6	19.0	51.6
UCFC211	55	185	150	13	31.0	12	15	19	106.1	125	46.4	22.2	55.6