Pillow Block Bearings UCFC201 UCFC202 UCFC203 UCFC204 UCFC205 UCFC206 UCFC207 UCFC208 UCFC209 UCFC210 UCFC211 UCFC212 UCFC213 UCFC214 UCFC215 UCFC216 UCFC217 UCFC218

Spherical Bearings

Model	Size ( mm )														Bolt mm	Bearing	Bearing housing	W.T(kg)
	d	a	p	(e)	i	s	j	k	g	f	z	t	B	n
UCFC201	12	100	78	55.1	10	12	5	7	20.5	62	28.3	32.5	31	12.7	M10	UC201	FC201	0.7
UCFC202	15	100	78	55.1	10	12	5	7	20.5	62	28.3	32.5	31	12.7	M10	UC202	FC202	0.69
UCFC203	17	100	78	55.1	10	12	5	7	20.5	62	28.3	32.5	31	12.7	M10	UC203	FC203	0.68
UCFC204	20	100	78	55.1	10	12	5	7	20.5	62	28.3	32.5	31	12.7	M10	UC204	FC204	0.66
UCFC205	25	115	90	63.6	10	12	6	7	21	70	29.8	34	34.1	14.3	M10	UC205	FC205	0.89
UCFC206	30	125	100	70.7	10	12	8	8	23	80	32.2	36.5	38.1	15.9	M10	UC206	FC206	1.18
UCFC207	35	135	110	77.8	11	14	8	9	26	90	36.4	41	42.9	17.5	M12	UC207	FC207	1.53
UCFC208	40	145	120	84.8	11	14	10	9	26	100	41.2	45.5	49.2	19	M12	UC208	FC208	1.85
UCFC209	45	160	132	93.3	10	16	12	14	26	105	40.2	44.5	49.2	19	M14	UC209	FC209	2.53
UCFC210	50	165	138	97.6	10	16	12	14	28	110	42.6	47.5	51.6	19	M14	UC210	FC210	2.78
UCFC211	55	185	150	106.1	13	19	12	15	31	125	46.4	51	55.6	22.2	M16	UC211	FC211	3.86
UCFC212	60	195	160	113.1	17	19	12	15	36	135	56.7	61.5	65.1	25.4	M16	UC212	FC212	4.69
UCFC213	65	205	170	120.2	16	19	14	15	36	145	55.7	60.5	65.1	25.4	M16	UC213	FC213	5.3
UCFC214	70	215	177	125.1	17	19	14	18	40	150	61.4	67.5	74.6	30.2	M16	UC214	FC214	6.46
UCFC215	75	220	184	130.1	18	19	16	18	40	160	62.5	67.5	77.8	33.3	M16	UC215	FC215	6.86
UCFC216	80	240	200	141.4	18	23	16	18	42	170	67.3	72.5	82.6	33.3	M20	UC216	FC216	8.47
UCFC217	85	250	208	147.1	18	23	18	20	45	180	69.6	74.6	85.7	34.1	M20	UC217	FC217	10.18
UCFC218	90	265	220	155.5	22	23	18	20	50	190	78.3	83.5	96	39.7	M20	UC218	FC218	12.24

The outer spherical ball bearing is actually a variant of the deep groove ball bearing. Its characteristic is that its outer ring outer diameter surface is spherical, which can be fitted into the corresponding concave spherical surface of the bearing seat to play the role of centering. The outer spherical bearing is mainly used to bear the radial and axial combined load mainly based on radial load, and generally it is not suitable to bear the axial load alone. Its basic performance is similar to that of deep groove ball bearings, but since such bearings are mostly used in relatively rough machines, the installation positioning is not accurate enough, the axial alignment of the shaft and the seat hole is poor, and the accuracy of the bearing itself is not high enough. Some structures are also rough, so the actual performance of the performance is lower than the deep groove ball bearings of the same specifications. Such bearings can be fitted with inner and outer rings, respectively. The outer spherical bearing is a bearing unit that combines a rolling bearing with a bearing housing. Most of the outer spherical bearings are made of a spherical surface and are mounted together with a bearing housing with a spherical inner hole. The structure is various, and the versatility and interchangeability are good. At the same time, these bearings are also designed with a certain degree of self-alignment, easy to install, and have a double-structured sealing device that can work in harsh environments. The bearing housing is typically cast. Commonly used seats are vertical seat (P), square seat (F), boss square seat (FS), boss circular seat (FC), diamond seat (FL), ring seat (C), slider seat（T)etc.

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