Gaoyuan or OEM Pillow Block Bearing (UCP305)

• Customization: Available
• Separated: Unseparated
• Material: Chrome Steel
• Model NO.: UCP305 pillow block bearing
• Application: All Cars, Motorcycles Parts
• The Number of Rows: Single
• Rolling Body: Ball Bearings
• Model No: UCP305
• Vibration Level: V1, V2, V3
• Spherical: Non-Aligning Bearings
• Transport Package: Box Package
• Specification: 25x145x45
• Trademark: gaoyuan
• Origin: Shandong
• HS Code: 8482102000
• Production Capacity: 1000000

Product Description

 

GAOYUAN Or OEM Pillow Block Bearing (UCP305)

Pillow block bearing is a variant from deep groove ball bearing actually,is characterized by its outer diameter surface of the sphere, can be blended with a bearing block corresponding concave spherical bearing self-aligning within the role play. 

Although its basic performance with the deep groove ball bearings should be similar, but because most of the bearings used in the rough machinery, the installation location is not precise enough, shaft and housing bore axis of the neutral difference, or the long axis of the deflection and large cases, and the precision of the bearing itself is not high enough, some structure is relatively coarse, so performance is same as the actual performance specifications deep groove ball bearings play on a considerable discount. For example: with the top wire of the outer spherical ball bearings used through the large stiffness difference deflection shaft, the bearings on both sides with a ring, to tight to prevent dirt intrusion, the factory had filled the right amount of lubricant before installation without cleaning, No additional lubricant, the bearing inner ring on the top of the wire protruding end of screw fastening on the shaft. Permissible axial load shall not exceed dynamic load rating of 20%. 

With the eccentric sleeve and the outer spherical ball bearings with spherical bearing silk top performance is basically the same, but not in the top wire on the inner ring, but in the eccentric sleeve. Tapered bore spherical ball bearings with 1:12 taper bore of conical holes, can be mounted directly on the tapered shaft, or with the adapter installed in the shaft bushing on the shoulder axis, and can fine-tune the bearing clearance. 

Spherical Bearings priority for applications that require simple equipment and spare parts where, for example, agricultural machinery, building transportation systems or machinery. 

Mainly used to bear radial load mainly radial and axial joint load, generally should not alone bear the axial loads, such bearings can be installed inner ring (with the whole group of roller and cage) and the outer ring. This kind of bearing does not allow a tilt axis relative to housing, the radial load at the next appointment will produce additional axial force. This kind of bearing axial clearance of the size of the bearing can work in it when the axial clearance is too small, the higher temperature; axial clearance is large, easy to damage the bearing. Therefore, in the installation and operation should pay special attention to adjust the bearing axial clearance, if necessary, can be preloaded when installed, to increase the bearing stiffness. 

Spherical bearings including types :

Spherical bearings 
Such bearings are also designed with a certain tone heart and mind, easy to install, has a dual structure of the sealing device that can work in harsh environments. Bearing cast molding is generally used. Common block has vertical seat (P), a square block (F), Boss Tower Square (FS), Boss circular seat (FC), diamond-shaped seat (FL), seat ring (C), the slider block, etc. ( T). 

Spherical bearings are roller bearing and the bearing of a bearing unit together. Most spherical bearings are made of the diameter sphere, and with a ball bearing installed within the hole together, structural diversity, versatility and interchangeability. 

Meanwhile, also in the design of these bearings has a concentric tone, easy to install, has a dual structure of the sealing device that can work in harsh environments. Bearing cast molding is generally used. Common block has vertical seat (P), a square block (F), Boss Tower Square (FS), Boss circular seat (FC), diamond-shaped seat (FL), seat ring (C), the slider block, etc. ( T). 

Spherical bearings into the bearing center and housing, based on the name for bearing with bearing seat call center, such as set screws with spherical bearings UC205 with Vertical Block said UCP205.Spherical bearings as highly interchangeable, bearing in mind the same specifications can be freely assembled bearing in different shapes. 

With vertical Spherical ball bearings 
Spherical bearing with square 
With ball bearings Spherical diamond 
Block with a boss round spherical ball bearings 
Block with a spherical ball bearing ring 
Block with a spherical ball bearing slide 
Block with a suspended spherical ball bearings 
Block with hanging spherical ball bearings 
Diamond-shaped seat with adjustable spherical ball bearings 
With stamping Spherical ball bearings 
With other outer spherical ball bearing seat 

Spherical Bearing disassembly :
390 000 series, spherical bearing is eccentric to the bearing inner ring and shaft, put the eccentric socket head cap screw from tightening effect. In maintenance, many machines will not be dismantling the bearing hand, it is necessary to introduce the spherical bearing disassembly 390,000 series of technical issues and considerations: 

Disassembly :

1. First with a hex wrench to loosen the locking screw bearing eccentric sleeve, and eccentric with a small iron bar into the roof put on the sink hole, going against the axis of rotation to play loose eccentric sleeve. 

2. Loosen the fixed bearing bolts. Together with the bearing from the shaft bearing removed. Note that the demolition of one end of the bearing before the shaft. Should be the other side of the bearing shaft bolts loose, so as not to each other at both ends of the bearing strength and damage. 

Installation :

1. Bearing to the shaft before installing, you must first remove the fixed pin bearing jacket, while the journal surface polished smooth clean, oiled and rust in the journal office and lubrication (bearings in the shaft to allow a slight rotation). 

2. Bearing in the bearing with the top coat with oil, the bearing into the bearing seat. Then assembled with the bearing and the bearing sleeve on the shaft. Pushed to the desired location for installation. 

3. Fixed bearing, do not tighten the bolts, let the jacket bearing can rotate within the bearing.Also installed the other end with a shaft bearing and seat, the axis of rotation a few times, so that the bearing itself automatically find the location is. Then tighten the bolts a good bearing. 

4. Loaded eccentric. Condom at first eccentric eccentric sleeve bearing on the steps and along the axis of rotation by hand tighten. Then insert a small iron bar or put on the sink hole to withstand eccentric. Hand-hammer percussion along the axis of rotation of small iron bar. The eccentric sleeve is securely mounted, and finally put the locking eccentric socket head cap screw. 

Applications : 
Transmission system, Agricultural machinery , Pumps , Mining , Marine Textile machinery, Printing Machinery Automotive applications .

Specification :

Unit No.	Dimensions mm in.			load rate N		Weight
	d	D	B	Dynamic	Static	(kg)
UC305	25	62	38	22400	11500	0.35
UC305-13	13/16	2.4409	1.4961	22400	11500	0.4
UC305-14	7/8	2.4409	1.4961	22400	11500	0.38
UC305-15	15/16	2.4409	1.4961	22400	11500	0.36
UC305-16	1	2.4409	1.4961	22400	11500	0.35
UC306	30	72	43	26700	15000	0.56
UC306-17	1/16	2.8346	1 .6929	26700	15000	0.61
UC306-18	1-1/8	2.8346	1 .6929	26700	15000	0.58
UC306-19	1-3/16	2.8346	1 .6929	26700	15000	0.56
UC307	35	80	48	33500	19100	0.71
UC307-20	1-1/4	3.1496	1.8898	33500	19100	0.77
UC307-21	1-5/16	3.1496	1.8898	33500	19100	0.74
UC307-22	1-3/8	3.1496	1.8898	33500	19100	0.71
UC307-23	1-7/16	3.1496	1.8898	33500	19100	0.68
UC308	40	90	52	40500	24000	0.96
UC308-24	1-1/2	3.5433	2.0472	40500	24000	1.01
UC308-25	1-9/16	3.5433	2.0472	40500	24000	0.97
UC309	45	100	57	52800	31800	1.28
UC309-26	1-5/8	3.937	2.2441	52800	31800	1.39
UC309-27	1-11/16	3.937	2.2441	52800	31800	1.35
UC309-28	1-3/4	3.937	2.2441	52800	31800	1.3
UC310	50	110	61	61800	37900	1.65
UC310-29	1-13/16	4.3307	2.4016	61800	37900	1.97
UC310-30	1-7/8	4.3307	2.4016	61800	37900	1.74
UC310-31	1-15/16	4.3307	2.4016	61800	37900	1.68
UC311	55	120	66	71500	44700	2.07
UC311-32	2	4.7244	2.5984	71500	44700	2.25
UC311-33	2-1/16	4.7244	2.5984	71500	44700	2.18
UC311-34	2-1/8	4.7244	2.5984	71500	44700	2.12
UC311-35	2-3/16	4.7244	2.5984	71500	44700	2.04
UC312	60	130	71	81700	51800	2.6
UC312-36	2-1/4	5.1181	2.7953	81700	51800	2.75
UC312-37	2-5/16	5.1181	2.7953	81700	51800	2.67
UC312-38	2-3/8	5.1181	2.7953	81700	51800	2.58
UC312-39	2-7/16	5.1181	2.7953	81700	51800	2.5
UC313	65	140	75	92500	60000	3.25
UC313-40	2-1/2	5.5118	2.9528	92500	60000	3.34
UC313-41	2-9/16	5.5118	2.9528	92500	60000	3.24
UC314	70	150	78	104500	68000	3.89
UC314-42	2-5/8	5.9055	3.0708	104500	68000	4.11
UC314-43	2-11/16	5.9055	3.0708	104500	68000	4
UC314-44	2-3/4	5.9055	3.0708	104500	68000	3.9
UC315	75	160	82	113000	77000	4.72
UC315-45	2-13/16	6.2992	3.2283	113000	77000	4.99
UC315-46	2-7/8	6.2992	3.2283	113000	77000	4.85
UC315-47	2-15/16	6.2992	3.2283	113000	77000	4.76
UC315-48	3	6.2992	3.2283	113000	77000	4.63
UC316	80	170	86	123000	86500	5.55
UC316-49	3-1/16	6.6929	3.3858	123000	86500	5.72
UC316-50	3-1/8	6.6929	3.3858	123000	86500	5.58
UC316-51	3-3/16	6.6929	3.3858	123000	86500	5.49
UC317	85	180	96	132600	96500	6.67
UC317-52	3-1/4	7.0866	3.7795	132600	96500	6.89
UC317-53	3-5/16	7.0866	3.7795	132600	96500	6.76
UC317-55	3-7/16	7.0866	3.7795	132600	96500	6.44
UC31S	90	190	96	144000	108000	7.56
UC318-55	3-7/16	7.4803	3.7795	144000	108000	7.85
UC318-56	3-1/2	7.4803	3.7795	144000	108000	7.67
UC319	95	200	103	156600	122000	8.7
UC319-58	3-5/8	7.874	4.0551	156600	122000	9.03
UC319-59	3-11/16	7.874	4.0551	156600	122000	8.85
UC319-60	3-3/4	7.874	4.0551	156600	122000	8.66
UC320	100	215	108	17300	141000	11.2
UC320-64	4	8.4646	4.252	17300	141000	11
UC322	110	240 9.4488	117 4.6063	205000	179000	15.1
UC324	120	260 10.2362	126 4.9606	227000	207000	19
UC326	130	280 11.0236	135 5.3150	253000	241000	23.6
UC328	140	300 11.810	145 5.7087	274000	272000	29.4

 

Bearing	Dimensions mm inch									Load Rating		Weight
No.										(KN)
										Dynamic	Static	Kg
	d	D	B	C	S	S1	G	ds	F	Cr	Cor
UC201	12	47	31	17	12.7	18.3	4.8	M6× 1x0.75	3.7	12800	6650	0.2
UC202	15	47	31	17	12.7	18.3	4.8	M6× 1x0.75	3.7			0.19
UC203	17	47	31	17	12.7	18.3	4.8	M6× 1x0.75	3.7			0.18
UC204	20	47	31	17	12.7	18.3	4.8	M6× 1x0.75	4	12800	6650	0.16
UC205	25	52	34.1	17	14.3	19.8	5	M6× 1x0.75	4	14000	7850	0.2
UC206	30	62	38.1	19	15.9	22.2	5	M6× 1x0.75	5	19500	11300	0.32
UC207	35	72	42.9	20	17.5	25.4	7	M8× 1	5.5	25700	15300	0.48
UC208	40	80	49.2	21	19	30.2	8	M8× 1	6	29500	18100	0.64
UC209	45	85	49.2	22	19	30.2	8	M8× 1