Tapped Base Pillow Block Bearings

Tapped Base Pillow Block Bearing Unit consisting of a Cast Iron Housing with an Anti-Rotation Device and a Set Screw Insert Ball Bearing. The Chrome Steel Insert Bearing features a slinger seal design, is self aligning, and has been equipped with two specifically designed set screws that are positioned in the inner ring of the ball bearing to tighten and attach to a shaft. Tapped Base Pillow Block Bearing are used in various applications including Agriculture, Automotive, Construction, Pump, Manufacturing Equipment, Sporting and Consumer Goods, Conveyor and Fan Assemblies, Farm Machinery, HVAC, Feed Mills, among other Industrial Equipment.

PREV：Pillow Block Bearings NEXT：4 Bolt Flange Bearing

Specifications
Contact Us

Unit No.	Shaft Dia		Dimensions (mm)										Bolt Size	Weight
	d		H	L	J	A	G	H1	Ho	M	B	S	(mm)	(kg)
	(in)	(mm)	H	L	J	A	G	H1	Ho	M	B	S	(mm)	(kg)
UCWPA201		12	30.2	71	48	36	9	10	57	M10	27.4	11.5	M10	0.67
UCWPA202		15	30.2	71	48	36	9	10	57	M10	27.4	11.5	M10	0.63
UCWPA203		17	30.2	71	48	36	9	10	57	M10	27.4	11.5	M10	0.62
UCPA201		12	30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.67
UCPA201-8	1/2		30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.67
UCPA202		15	30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.63
UCPA202-9	9/16		30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.63
UCPA202-10	5/8		30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.63
UCPA203		17	30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.62
UCPA203-11	11/16		30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.62
UCPA204		20	30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.6
UCPA204-12	3/4		30.2	76	52	38	13	11	62	M10	31	12.7	M10	0.6
UCPA205		25	36.5	84	56	38	15	12	72	M10	34.1	14.3	M10	0.81
UCPA205-14	7/8		36.5	84	56	38	15	12	72	M10	34.1	14.3	M10	0.81
UCPA205-15	15/16		36.5	84	56	38	15	12	72	M10	34.1	14.3	M10	0.81
UCPA205-16	1		36.5	84	56	38	15	12	72	M10	34.1	14.3	M10	0.81
UCPA206		30	42.9	94	66	48	18	12	84	M14	38.1	15.9	M14	1.2
UCPA206-17	1-1/16		42.9	94	66	48	18	12	84	M14	38.1	15.9	M14	1.2
UCPA206-18	1-1/8		42.9	94	66	48	18	12	84	M14	38.1	15.9	M14	1.2
UCPA206-19	1-3/16		42.9	94	66	48	18	12	84	M14	38.1	15.9	M14	1.2
UCPA206-20	1-1/4		42.9	94	66	48	18	12	84	M14	38.1	15.9	M14	1.2
UCPA207		35	47.6	110	80	48	20	13	95	M14	42.9	17.5	M14	1.7
UCPA207-20	1-1/4		47.6	110	80	48	20	13	95	M14	42.9	17.5	M14	1.7
UCPA207-21	1-5/16		47.6	110	80	48	20	13	95	M14	42.9	17.5	M14	1.7
UCPA207-22	1-3/8		47.6	110	80	48	20	13	95	M14	42.9	17.5	M14	1.7
UCPA207-23	1-7/16		47.6	110	80	48	20	13	95	M14	42.9	17.5	M14	1.7
UCPA208		40	49.2	116	84	54	20	13	100	M14	49.2	19	M14	1.9
UCPA208-24	1-1/2		49.2	116	84	54	20	13	100	M14	49.2	19	M14	1.9
UCPA208-25	1-9/16		49.2	116	84	54	20	13	100	M14	49.2	19	M14	1.9
UCPA209		45	54.2	120	90	54	25	13	108	M14	49.2	19	M14	2.2
UCPA209-26	1-5/8		54.2	120	90	54	25	13	108	M14	49.2	19	M14	2.2
UCPA209-27	1-11/16		54.2	120	90	54	25	13	108	M14	49.2	19	M14	2.2
UCPA209-28	1-3/4		54.2	120	90	54	25	13	108	M14	49.2	19	M14	2.2
UCPA210		50	57.2	130	94	60	25	14	116	M16	51.6	19	M16	2.6
UCPA210-30	1-7/8		57.2	130	94	60	25	14	116	M16	51.6	19	M16	2.6
UCPA210-31	1-15/16		57.2	130	94	60	25	14	116	M16	51.6	19	M16	2.6
UCPA210-32	2		57.2	130	94	60	25	14	116	M16	51.6	19	M16	2.6
UCPA211		55	63.5	140	104	66	25	14	125	Ml 6	55.6	22.2	M16	3
UCPA211-32	2		63.5	140	104	66	25	14	125	Ml 6	55.6	22.2	M16	3
UCPA211-34	2-1/8		63.5	140	104	66	25	14	125	Ml 6	55.6	22.2	M16	3
UCPA211-35	2-3/16		63.5	140	104	66	25	14	125	Ml 6	55.6	22.2	M16	3
UCPA212		60	69.9	150	114	68	25	17	138	M16	65.1	25.4	M16	4.24
UCPA212-36	2-1/4		69.9	150	114	68	25	17	138	M16	65.1	25.4	M16	4.24
UCPA212-38	2-3/8		69.9	150	114	68	25	17	138	M16	65.1	25.4	M16	4.24
UCPA212-39	2-7/16		69.9	150	114	68	25	17	138	M16	65.1	25.4	M16	4.24

Unit No.	Shaft Dia		Dimensions (mm)										Bolt Size	Weight
	d		H	L	J	A	G	H1	Ho	M	B1	S	(mm)	(kg)
	(in)	(mm)	H	L	J	A	G	H1	Ho	M	B1	S	(mm)	(kg)
UEPA204		20	30.2	76	52	38	13	11	62	M10	33	12.7	M10	0.65
UEPA204-12	3/4		30.2	76	52	38	13	11	62	M10	33	12.7	M10	0.65
UEPA205		25	36.5	84	56	38	15	12	72	M10	35.4	14.3	M10	0.85
UEPA205-14	7/8		36.5	84	56	38	15	12	72	M10	35.4	14.3	M10	0.85
UEPA205-15	15/16		36.5	84	56	38	15	12	72	M10	35.4	14.3	M10	0.85
UEPA205-16	1		36.5	84	56	38	15	12	72	M10	35.4	14.3	M10	0.85
UEPA206		30	42.9	94	66	48	18	12	84	M14	39.8	15.9	M14	1.3
UEPA206-17	1-1/16		42.9	94	66	48	18	12	84	M14	39.8	15.9	M14	1.3
UEPA206-18	1-1/8		42.9	94	66	48	18	12	84	M14	39.8	15.9	M14	1.3
UEPA206-19	1-3/16		42.9	94	66	48	18	12	84	M14	39.8	15.9	M14	1.3
UEPA206-20	1-1/4		42.9	94	66	48	18	12	84	M14	39.8	15.9	M14	1.3
UEPA207		35	47.6	110	80	48	20	13	95	M14	43.9	17.5	M14	1.7
UEPA207-20	1-1/4		47.6	110	80	48	20	13	95	M14	43.9	17.5	M14	1.7
UEPA207-21	1-5/16		47.6	110	80	48	20	13	95	M14	43.9	17.5	M14	1.7
UEPA207-22	1-3/8		47.6	110	80	48	20	13	95	M14	43.9	17.5	M14	1.7
UEPA207-23	1-7/16		47.6	110	80	48	20	13	95	M14	43.9	17.5	M14	1.7
UEPA208		40	49.2	116	84	54	20	13	100	M14	50.2	19	M14	2.12
UEPA208-24	1-1/2		49.2	116	84	54	20	13	100	M14	50.2	19	M14	2.12
UEPA208-25	1-9/16		49.2	116	84	54	20	13	100	M14	50.2	19	M14	2.12
UEPA209		45	54.2	120	90	54	25	13	108	M14	50.2	19	M14	2.54
UEPA209-26	1-5/8		54.2	120	90	54	25	13	108	M14	50.2	19	M14	2.54
UEPA209-27	1-11/16		54.2	120	90	54	25	13	108	M14	50.2	19	M14	2.54
UEPA209-28	1-3/4		54.2	120	90	54	25	13	108	M14	50.2	19	M14	2.54
UEPA210		50	57.2	130	94	60	25	14	116	M16	52.6	19	M16	3.25
UEPA210-30	1-7/8		57.2	130	94	60	25	14	116	M16	52.6	19	M16	3.25
UEPA210-31	1-15/16		57.2	130	94	60	25	14	116	M16	52.6	19	M16	3.25
UEPA210-32	2		57.2	130	94	60	25	14	116	M16	52.6	19	M16	3.25
UEPA211		55	63.5	140	104	66	25	14	125	Ml 6	56.6	22.2	M16	3.63
UEPA211-32	2		63.5	140	104	66	25	14	125	Ml 6	56.6	22.2	M16	3.63
UEPA211-34	2-1/8		63.5	140	104	66	25	14	125	Ml 6	56.6	22.2	M16	3.63
UEPA211-35	2-3/16		63.5	140	104	66	25	14	125	Ml 6	56.6	22.2	M16	3.63
UEPA212		60	69.9	150	114	68	25	17	138	M16	66.6	25.4	M16	4.7
UEPA212-36	2-1/4		69.9	150	114	68	25	17	138	M16	66.6	25.4	M16	4.7
UEPA212-38	2-3/8		69.9	150	114	68	25	17	138	M16	66.6	25.4	M16	4.7
UEPA212-39	2-7/16		69.9	150	114	68	25	17	138	M16	66.6	25.4	M16	4.7

Unit No.	Shaft Dia		Dimensions (mm)										Bolt Size	Weight
	d		H	L	J	A	M	G	Ho	H1	B	S	(mm)	(kg)
	(in)	(mm)	H	L	J	A	M	G	Ho	H1	B	S	(mm)	(kg)
UCPW201		12	33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.8
UCPW201-8	1/2		33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.8
UCPW202		15	33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.79
UCPW202-9	9/16		33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.79
UCPW202-10	5/8		33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.79
UCPW203		17	33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.77
UCPW203-11	11/16		33.3	65	50.8	32	M8	13	64	13	31	12.7	M8	0.77
UCPW204		20	33.3	65	50.8	32	M8	13	64	13	31	12.7	MS	0.76
UCPW204-12	3/4		33.3	65	50.8	32	M8	13	64	13	31	12.7	MS	0.76
UCPW205		25	36.5	70	50.8	36	M10	13	70	13	34.1	14.3	M10	0.91
UCPW205-14	7/8		36.5	70	50.8	36	M10	13	70	13	34.1	14.3	M10	0.91
UCPW205-15	15/16		36.5	70	50.8	36	M10	13	70	13	34.1	14.3	M10	0.91
UCPW205-16	1		36.5	70	50.8	36	M10	13	70	13	34.1	14.3	M10	0.91
UCPW206		30	42.9	98	76.2	38	M10	16	82	15	38.1	15.9	M10	1.42
UCPW206-17	1-1/16		42.9	98	76.2	38	M10	16	82	15	38.1	15.9	M10	1.42
UCPW206-18	1-1/8		42.9	98	76.2	38	M10	16	82	15	38.1	15.9	M10	1.42
UCPW206-19	1-3/16		42.9	98	76.2	38	M10	16	82	15	38.1	15.9	M10	1.42
UCPW206-20	1-1/4		42.9	98	76.2	38	M10	16	82	15	38.1	15.9	M10	1.42
UCPW207		35	47.6	103	82.6	45	M10	19	93	15	42.9	17.5	M10	1.91
UCPW207-20	1-1/4		47.6	103	82.6	45	M10	19	93	15	42.9	17.5	M10	1.91
UCPW207-21	1-5/16		47.6	103	82.6	45	M10	19	93	15	42.9	17.5	M10	1.91
UCPW207-22	1-3/8		47.6	103	82.6	45	M10	19	93	15	42.9	17.5	M10	1.91
UCPW207-23	1-7/16		47.6	103	82.6	45	M10	19	93	15	42.9	17.5	M10	1.91
UCPW208		40	49.2	116	88.9	48	M12	19	99	15	49.2	19	M12	2.28
UCPW208-24	1-1/2		49.2	116	88.9	48	M12	19	99	15	49.2	19	M12	2.28
UCPW208-25	1-9/16		49.2	116	88.9	48	M12	19	99	15	49.2	19	M12	2.28
UCPW209		45	53.9	120	95.3	48	M12	19	107	18	49.2	19	M12	2.61
UCPW209-26	1-5/8		53.9	120	95.3	48	M12	19	107	18	49.2	19	M12	2.61
UCPW209-27	1-11/16		53.9	120	95.3	48	M12	19	107	18	49.2	19	M12	2.61
UCPW209-28	1-3/4		53.9	120	95.3	48	M12	19	107	18	49.2	19	M12	2.61
UCPW210		50	57.2	135	101.6	54	M16	22	115	18	51.6	19	M16	3.28
UCPW210-30	1-7/8		57.2	135	101.6	54	M16	22	115	18	51.6	19	M16	3.28
UCPW210-31	1-15/16		57.2	135	101.6	54	M16	22	115	18	51.6	19	M16	3.28
UCPW210-32	2		57.2	135	101.6	54	M16	22	115	18	51.6	19	M16	3.28

Unit No.	Shaft Dia		Dimensions (mm)										Bolt Size	Weight
	d		H	L	J	A	M	G	H1	Ho	B	S	(mm)	(kg)
	(in)	(mm)	H	L	J	A	M	G	H1	Ho	B	S	(mm)	(kg)
UCPG201		12	33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.8
UCPG201-8	1/2		33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.8
UCPG202		15	33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.79
UCPG202-9	9/16		33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.79
UCPG202-10	5/8		33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.79
UCPG203		17	33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.77
UCPG203-11	11/16		33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.77
UCPG204		20	33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.76
UCPG204-12	3/4		33.3	70	49	38	M8	14	11	64	31	12.7	M8	0.76
UCPG205		25	36.5	75	50	38	M10	15	13	70	34.1	14.3	M10	0.91
UCPG205-14	7/8		36.5	75	50	38	M10	15	13	70	34.1	14.3	M10	0.91
UCPG205-15	15/16		36.5	75	50	38	M10	15	13	70	34.1	14.3	M10	0.91
UCPG205-16	1		36.5	75	50	38	M10	15	13	70	34.1	14.3	M10	0.91
UCPG206		30	42.9	85	60	48	M10	17	13	84	38.1	15.9	M10	1.42
UCPG206-17	1-1/16		42.9	85	60	48	M10	17	13	84	38.1	15.9	M10	1.42
UCPG206-18	1-1/8		42.9	85	60	48	M10	17	13	84	38.1	15.9	M10	1.42
UCPG206-19	1-3/16		42.9	85	60	48	M10	17	13	84	38.1	15.9	M10	1.42
UCPG206-20	1-1/4		42.9	85	60	48	M10	17	13	84	38.1	15.9	M10	1.42
UCPG207		35	47.6	100	68	48	M12	17	13	93	42.9	17.5	M12	1.91
UCPG207-20	1-1/4		47.6	100	68	48	M12	17	13	93	42.9	17.5	M12	1.91
UCPG207-21	1-5/16		47.6	100	68	48	M12	17	13	93	42.9	17.5	M12	1.91
UCPG207-22	1-3/8		47.6	100	68	48	M12	17	13	93	42.9	17.5	M12	1.91
UCPG207-23	1-7/16		47.6	100	68	48	M12	17	13	93	42.9	17.5	M12	1.91
UCPG208		40	49.2	110	78	54	M12	20	14	98	49.2	19	M12	2.28
UCPG208-24	1-1/2		49.2	110	78	54	M12	20	14	98	49.2	19	M12	2.28
UCPG208-25	1-9/16		49.2	110	78	54	M12	20	14	98	49.2	19	M12	2.28
UCPG209		45	53.9	120	85	54	M12	20	14	106	49.2	19	M12	2.61
UCPG209-26	1-5/8		53.9	120	85	54	M12	20	14	106	49.2	19	M12	2.61
UCPG209-27	1-11/16		53.9	120	85	54	M12	20	14	106	49.2	19	M12	2.61
UCPG209-28	1-3/4		53.9	120	85	54	M12	20	14	106	49.2	19	M12	2.61
UCPG210		50	57.2	135	95	60	M16	21	14	114	51.6	19	M16	3.28
UCPG210-30	1-7/8		57.2	135	95	60	M16	21	14	114	51.6	19	M16	3.28
UCPG210-31	1-15/16		57.2	135	95	60	M16	21	14	114	51.6	19	M16	3.28
UCPG210-32	2		57.2	135	95	60	M16	21	14	114	51.6	19	M16	3.28

Unit No.	Shaft Dia		Dimensions (mm)										Weight
	d		H	L	J	A	H1	H0	G	M	S	B	(kg)
	(in)	(mm)
UCTB201		12	33.3	73	50.8	38	10.9	65	13	3/8-16UNC	12.7	31	0.77
UCTB201-8	1/2
UCTB202		15	33.3	73	50.8	38	10.9	65	13	3/8-16UNC	12.7	31	0.75
UCTB202-9	9/16
UCTB202-10	5/8
UCTB203		17	33.3	73	50.8	38	10.9	65	13	3/8-16UNC	12.7	31	0.74
UCTB203-11	11/16
UCTB204		20	33.3	73	50.8	38	10.9	65	13	3/8-16UNC	12.7	31	0.73
UCTB204-12	3/4
UCTB205		25	36.5	76	50.8	38	12	71	13	3/8-16UNC	14.3	34.1	0.83
UCTB205-14	7/8
UCTB205-15	15/16
UCTB205-16	1
UCTB206		30	42.9	102	76.2	38	12	86	16	7/16-14UNC	15.9	38.1	1.36
UCTB206-17	1-1/16
UCTB206-18	1-1/8
UCTB206-19	1-3/16
UCTB206-20	1-1/4
UCTB207		35	47.6	108	82.6	48	13	95	19	1/2-13UNC	17.5	42.9	1.83
UCTB207-20	1-1/4
UCTB207-21	1-5/16
UCTB207-22	1-3/8
UCTB207-23	1-7/16
UCTB208		40	49.2	117	88.9	48	13	100	19	1/2-13UNC	19	49.2	2.13
UCTB208-24	1-1/2
UCTB208-25	1-9/16
UCTB209		45	54	127	95.3	51	14	108	20	1/2-13UNC	19	49.2	2.75
UCTB209-26	1-5/8
UCTB209-27	1-11/16
UCTB209-28	1-3/4
UCTB210		50	57.2	140	101.6	51	14	117	22	5/8-11UNC	19	51.9	3.08
UCTB210-30	1-7/8
UCTB210-31	1-15/16
UCTB210-32	2
UCTB211		55	57.2	140	101.6	51	14	117.5	22	5/8-11UNC	22.2	55.6	3.37
UCTB211-32	2
UCTB211-34	2-1/8
UCTB211-35	2-3/16

Engineering the Future of Motion

About UKL

Founded in 2020, UKL Bearing Manufacturing Co., Ltd. (Wuxi) is China Tapped Base Pillow Block Bearings suppliers and OEM/ODM Tapped Base Pillow Block Bearings company, an integrated industrial and trading enterprise that focuses on precision manufacturing, combining R&D, production, and sales.
The company specializes in high-performance bearing solutions, providing technical support for global industries with exceptionally high demands for precision and reliability.

With more than 200 skilled professionals and a fully modernized production base, UKL’s facilities cover the entire manufacturing process — forging, annealing, turning, heat treatment, grinding, and automated assembly.
Leveraging over 15 years of OEM/ODM export experience, UKL responds quickly to customer needs, offering flexible and customized services for clients across Europe, Asia, Africa, and the Middle East.

More About Us Ukl Bearing Manufacturing Co.,Ltd

0+

years

Industry Experience
0+

Model diversity
0+

Number of Employees
0

$

Annual export value

Certificate Of Honor

News

What are the different types of ball bearings?
10 Feb, 2026
1. Primary Classifications and Mechanical Design Principles In the field of mechanical power transmission, the primary goal is to manage forces while facilitating movement. Ball bearings are the most...

READ MORE
What are the common causes of bearing failure?
10 Feb, 2026
1. Introduction: The Heart of the Machine In the world of mechanical engineering, bearings are often referred to as the “unseen heroes.” They are the critical interface between stationary and moving p...

READ MORE
Why use bearings for robotics and automation?
10 Feb, 2026
I. Introduction 1.1 The Dawn of the Autonomous Era We are living in a transformative period where automation is no longer a futuristic concept but a global industrial reality. From “lights-out” smart ...

READ MORE
What is the difference between cross roller bearing and ball bearing?
09 Feb, 2026
1. Introduction to the Precision Revolution in Modern Engineering The landscape of global industrial manufacturing is currently undergoing a profound transformation. As we move further into 2026, the ...

READ MORE

Tapped Base Pillow Block Bearings

Tapped Base Pillow Block Bearings

Recommended Products

Pillow Block Bearings

RU Series Crossed Roller Bearings

XSU Crossed Roller Bearings

Crossed Cylindrical Roller Bearings

3200 A-2ZTN9/MT33 Double Row Angular Contact Ball Bearings

7200 BECBP Angular Contact Ball Bearings

Submit feedback