Product Description

 

Oval Flange Units

The UCFL 2 bolt flange unit (RHP SFT and MSFT series) consists of a bearing insert with a spherical outer diameter in a cast iron housing. The bearing is usually fixed to the shaft by means of 2 set screws in the extended portion of the inner ring.

Material:

Housing, grey cast iron.
Bearing, ball-bearing steel 100Cr6.
Seal, rubber NBR.

Version:

Housing, painted.

Note:

Pillow block bearings consist of a sealed single-row ball bearing with a spherical outer ring which is mounted in a housing. Because of the spherical outer surface of the bearing, shaft misalignment can be compensated for. The bearings are manufactured with a plus tolerance. This results in transition or press fits when using shafts with h-tolerances. The shaft is secured by grub screws on the inner ring.

In normal applications, pillow block bearings are maintenance-free due to the lifetime lubrication. In difficult environmental conditions re-lubrication can be carried out over the grease nipple.

All housing dimensions are nominal dimensions for which the usual casting tolerances must be taken into consideration.

Temperature range:

-15 °C to +100 °C.

 

Typ	Shaft	Dimensions in mm											Weight
	in mm	h	a	e	b	S2	S1	g	w	Bi	n	ds	(kg)
UCP201	12	30,2	127	95	38	19	13	15	62	31	12,7	M10	0,63
UCP202	15	30,2	127	95	38	19	13	15	62	31	12,7	M10	0,63
UCP203	17	30,2	127	95	38	19	13	15	62	31	12,7	M10	0,63
UCP204	20	33,3	127	95	38	19	13	15	65	31	12,7	M10	0,65
UCP205	25	36,5	140	105	38	19	13	16	70	34	14,3	M10	0,79
UCP206	30	42,9	165	121	48	21	17	18	83	38,1	15,9	M14	1,3
UCP207	35	47,6	167	127	48	21	17	19	94	42,9	17,5	M14	1,6
UCP208	40	49,2	184	137	54	21	17	19	100	49,2	19	M14	2
UCP209	45	54	190	146	54	21	17	20	108	49,2	19	M14	2,2
UCP210	50	57,2	206	159	60	25	20	22	114	51,6	19	M16	2,8
UCP211	55	63,5	219	171	60	25	20	22	126	55,6	22,2	M16	3,4
UCP212	60	69,8	241	184	70	25	20	25	138	65,1	25,4	M16	4,8
UCP213	65	76,2	265	203	70	29	25	27	150	65,1	25,4	M20	5,7
UCP214	70	79,4	266	210	72	31	25	27	156	74,6	30,2	M20	7
UCP215	75	82,6	275	217	74	31	25	28	163	77,8	33,3	M20	7,6
UCP216	80	88,9	292	232	78	31	25	30	175	82,6	33,3	M20	9
UCP217	85	95,2	310	247	83	31	25	32	187	85,7	34,1	M20	11,5
UCP218	90	101,6	327	262	88	33	27	34	200	96	39,7	M22	14,3
Typ	Shaft	Dimensions in mm											Weight
	in mm	h	a	e	b	S2	S1	g	w	Bi	n	ds	(kg)
UCP305	25	45	175	132	45	20	17	16	85	38	15	M14	1,6
UCP306	30	50	180	140	50	20	17	19	95	43	17	M14	2,1
UCP307	35	56	210	160	56	25	17	21	105	48	19	M14	2,8
UCP308	40	60	220	170	60	27	17	23	116	52	19	M14	3,6
UCP309	45	67	245	190	67	30	20	25	128	57	22	M16	4,7
UCP310	50	75	275	212	75	35	20	28	143	61	22	M16	6,4
UCP311	55	80	310	236	80	38	20	31	154	66	25	M16	7,8
UCP312	60	85	330	250	85	38	25	33	165	71	26	M20	9,4
UCP313	65	90	340	260	90	38	25	36	174	75	30	M20	10,3
UCP314	70	95	360	280	90	40	27	40	186	78	33	M22	11,9
UCP315	75	100	380	290	100	40	27	40	197	82	32	M22	14,5
UCP316	80	106	400	300	110	40	27	45	209	86	34	M22	17,1
UCP317	85	112	420	320	110	45	33	45	221	96	40	M27	19,2
UCP318	90	118	430	330	110	45	33	50	233	96	40	M27	21,1
UCP319	95	125	470	360	120	50	36	50	250	103	41	M30	28,2
UCP320	100	140	490	380	120	50	36	55	275	108	42	M30	34,8
UCP322	110	150	520	400	140	55	40	60	295	117	46	M33	43,2
UCP324	120	160	570	450	140	55	40	70	321	126	51	M33	54
UCP326	130	180	600	480	140	55	40	50	355	135	54	M33	72,1
UCP328	140	200	620	500	140	55	40	60	393	145	59	M33	91,2
Typ	Shaft	Dimensions in mm											Weight
	in mm	h	a	e	b	S2	S1	g	w	Bi	n	ds	(kg)
UCFL201	12	113	90	15	12	25,5	12	60	33,3	31	12,7	M10	0,49
UCFL202	15	113	90	15	12	25,5	12	60	33,3	31	12,7	M10	0,49
UCFL203	17	113	90	15	12	25,5	12	60	33,3	31	12,7	M10	0,49
UCFL204	20	113	90	15	12	25,5	12	60	33,3	31	12,7	M10	0,49
UCFL205	25	130	99	16	14	27	16	68	35,7	34	14,3	M14	0,63
UCFL206	30	148	117	18	14	31	16	80	40,2	38,1	15,9	M14	0,94
UCFL207	35	161	130	19	16	34	16	90	44,4	42,9	17,5	M14	1,2
UCFL208	40	175	144	21	16	36	16	90	51,2	49,2	19	M14	1,6
UCFL209	45	188	148	22	18	38	19	108	52,2	49,2	19	M16	1,9
UCFL210	50	197	157	22	18	40	19	115	54,6	51,6	19	M16	2,2
UCFL211	55	224	184	25	20	43	19	130	58,4	55,6	22,2	M16	3,2
UCFL212	60	250	202	29	20	48	23	140	68,7	65,1	25,4	M20	4,1
UCFL213	65	258	210	30	24	50	23	155	69,7	65,1	25,4	M20	5,1
UCFL214	70	265	216	31	24	54	23	160	75,4	74,6	30,2	M20	5,9
UCFL215	75	275	225	35	22	57	23	165	79,5	77,8	33,3	M20	6,4
UCFL216	80	290	233	35	23	59	25	180	84,3	82,6	33,3	M22	7,9
UCFL217	85	305	248	36	26	63	25	190	87,6	85,7	34,1	M22	9,6
UCFL218	90	320	265	40	26	68	25	205	96,3	96	39,7	M22	12,1

 

DSR Bearing provides the Pillow Block Bearings
Name	Pillow Block Bearings
Models	UCP/ UCPA/ UCF/ UCFA/ UCFB/ UCFL/ UCFC/ UCFX/ UCT…
We provide	High precision & Stable quality
Material	Iron Steel, 52100 Bearing Steel GCr15, Plastic, Ceramic, Stainless steel etc.
Sealed Type	Open / Steel Shield / Rubber Seals
Clearance	C0 C2 C3 C4
Tech	Precision Ground, Heat Treated, Polished, Hard Chrome Plated
Feature	Low noise, corrosion, rust resistance, and long service life
Applications	* Hydraulic Cylinders
	* Mining & Construction Equipment
	* Mine ventilators
	* Exhaust and fresh air fans
	* Flue gas fans
	* Emergency power supply generator flywheels
	* Transmissions
	* Belt drivesEnergy
	* Impact and hammer mills
	* and many, many more…
Certificate	ISO9001:2015
Delivery time	5-30days, determined by the quantity
Payment terms	L/C, T/T
Free Sample	The sample charge and shipping fee are paid by the buyer.
Stock	Great Supplying Ability
Company Type	Manufacturer
Factory Address	ZheJiang , China.
Office Address	ZheJiang , China.
Workers	200+
MOQ	10 pcs standard bearings
	10000 pcs customized your brand bearings
OEM policy	We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.
	We can custom your packaging according to your design
	All copyright own by clients and we promised don’t disclose any info.
Packing	* Industrial package + outer carton + pallet
	* Single box + outer carton + pallet
	* Tube package + middle box + outer carton + pallet
	* Original packaging + pallet
	* According to your requirements
Remark	1. Less than 45kgs, send by Express 2. Between 45 – 150kgs, send by Air 3. More than 150kgs, send by Sea

ZheJiang CZPT Bearing can supply you with the broadest possible array of bearings. In addition to Ball bearing, Roller bearing, Needle bearing, Pillow Blocks, we manufacture Flange blocks, Rolling mill bearing, Slide bearing and Water pump bearing. Our unparalleled experience as a total manufacturer and exporter for these industries is essential for the development and application of a premier product line for all general industries.

We pride ourselves on our ability to serve every customer, from backyard mechanics, to independent shop owners, to automotive technicians, to large manufacturing plants. Our Target Industries served are Agricultural Equipment, Cranes, Electric Motors, Gearboxes, Material Handling, Packaging Machinery, Power Tools, Pumps, Railways and Transportation, Robotics, and products for Textile Machinery. ZheJiang Bearing Company is a stronger and growing exporter of bearing in China.

In addition to manufacturing commodity-based bearing products, CZPT Bearing makes custom bearing solutions for OEM. ZheJiang CZPT bearing has stringent quality control standards and maintains complete control over supply, using only the highest grade bearing steel.

Our mission is to fully provide for you. Well into our more than Ten years of business, we are confident that you’ll find what you’re looking for in bearing product here. Please call, email, or stop by for more information.

We have well facilities and complete equipment strong technology and professional after-sales service.

Q1: What does ZheJiang CZPT Bearing & Manufacturing do? What are your specialties?
A1: With over 15 years’ experience, ZheJiang CZPT Bearing is a manufacturer of a full line of standard ball and roller bearings. Currently, we offer 13 different bearing series which are available across a wide size range, including IDs from 5/64″ to 6-1/2″ and ODs from 15/64″ to 13-3/4″.

In addition, we also make custom, made-to-order ball bearings and roller bearing components that aren’t shown on our website or catalog. We have quoted items per print, per sample, and as interchanges for other manufacturer’s products.

Q2: What types and styles of bearings do you make?
A2: We make a variety of bearing types, including ball bearings, roller bearings, thrust bearings, combination bearings, pillow block bearings, custom bearing, and more.

Moreover, we can make bearings in many styles and configurations, including single direction, double direction, caged, banded, separated, open, enclosed, full ball compliment, etc.

Q3: Do you offer any unique secondary services?
A3: Besides bearings, we offer a variety of secondary services to our contract manufacturing customers. Our diverse manufacturing capabilities include CNC turning and machining, manual turning and machining, CNC milling, lapping, super finishing, induction welding, laser marking of finished parts, automatic saw cutting, reverse engineering, and CNC grinding, including ID grinding, OD grinding, cylindrical grinding, centerless grinding, surface grinding, and double disk grinding.

Q4: What services separate ZheJiang CZPT Bearing from other suppliers?
A4: Unlike ZheJiang CZPT Bearing, some bearing suppliers do not manufacture their own products. Many of them purchase bearings in other factory, and quite often, these suppliers will change their source of supply without informing customers, resulting in quality issues. ZheJiang CZPT Bearing’s products are manufactured in north China manufacturing facility.

In addition, we hold a unique spot in the industry because we are CZPT to combine the capabilities of a large bearing manufacturer with the precision and attention to detail of a small bearing shop. This allows us to offer personalized service, short lead times, on-time delivery, trusted bearing expertise, innovative solutions, top quality products, and more.

Q5: Do you have any industry certifications?
A5: Yes. Upon request, we can provide SGS, material certs, inspection reports, and material trace ability. Please include all certifications you require along with your RFQ, if any.

Q6: What is your privacy policy, return policy, and terms & conditions? Is there a warranty?
A6: We do offer a warranty that says all products are free of manufacturing defects, and depending on the circumstances, we may allow returns with a 25% restocking fee.

Q7: What is your manufacturing process?
A7:  All materials are sourced domestically (i.e., chrome steel, stainless steel, ceramic, bronze, brass, etc.). Individual components for the bearings are machined in-house on our CNC lathes. Machined pieces are sent out locally for heat treating (hardening). Upon return, the pieces are precision machined, washed, and assembled into finished bearings. Bearings are laser marked and either stocked or packaged for shipping.

For Further Information About Our Products or Services, Please Contact Our Sales Team via Phone or Email Today.
 

The Four Basic Components of a Screw Shaft

There are 4 basic components of a screw shaft: the Head, the Thread angle, and the Threaded shank. These components determine the length, shape, and quality of a screw. Understanding how these components work together can make purchasing screws easier. This article will cover these important factors and more. Once you know these, you can select the right type of screw for your project. If you need help choosing the correct type of screw, contact a qualified screw dealer.

Thread angle

The angle of a thread on a screw shaft is the difference between the 2 sides of the thread. Threads that are unified have a 60 degree angle. Screws have 2 parts: a major diameter, also known as the screw’s outside diameter, and a minor diameter, or the screw’s root diameter. A screw or nut has a major diameter and a minor diameter. Each has its own angle, but they all have 1 thing in common – the angle of thread is measured perpendicularly to the screw’s axis.
The pitch of a screw depends on the helix angle of the thread. In a single-start screw, the lead is equal to the pitch, and the thread angle of a multiple-start screw is based on the number of starts. Alternatively, you can use a square-threaded screw. Its square thread minimizes the contact surface between the nut and the screw, which improves efficiency and performance. A square thread requires fewer motors to transfer the same load, making it a good choice for heavy-duty applications.
A screw thread has 4 components. First, there is the pitch. This is the distance between the top and bottom surface of a nut. This is the distance the thread travels in a full revolution of the screw. Next, there is the pitch surface, which is the imaginary cylinder formed by the average of the crest and root height of each tooth. Next, there is the pitch angle, which is the angle between the pitch surface and the gear axis.

Head

There are 3 types of head for screws: flat, round, and hexagonal. They are used in industrial applications and have a flat outer face and a conical interior. Some varieties have a tamper-resistant pin in the head. These are usually used in the fabrication of bicycle parts. Some are lightweight, and can be easily carried from 1 place to another. This article will explain what each type of head is used for, and how to choose the right 1 for your screw.
The major diameter is the largest diameter of the thread. This is the distance between the crest and the root of the thread. The minor diameter is the smaller diameter and is the distance between the major and minor diameters. The minor diameter is half the major diameter. The major diameter is the upper surface of the thread. The minor diameter corresponds to the lower extreme of the thread. The thread angle is proportional to the distance between the major and minor diameters.
Lead screws are a more affordable option. They are easier to manufacture and less expensive than ball screws. They are also more efficient in vertical applications and low-speed operations. Some types of lead screws are also self-locking, and have a high coefficient of friction. Lead screws also have fewer parts. These types of screw shafts are available in various sizes and shapes. If you’re wondering which type of head of screw shaft to buy, this article is for you.

Threaded shank

Wood screws are made up of 2 parts: the head and the shank. The shank is not threaded all the way up. It is only partially threaded and contains the drive. This makes them less likely to overheat. Heads on wood screws include Oval, Round, Hex, Modified Truss, and Flat. Some of these are considered the “top” of the screw.
Screws come in many sizes and thread pitches. An M8 screw has a 1.25-mm thread pitch. The pitch indicates the distance between 2 identical threads. A pitch of 1 is greater than the other. The other is smaller and coarse. In most cases, the pitch of a screw is indicated by the letter M followed by the diameter in millimetres. Unless otherwise stated, the pitch of a screw is greater than its diameter.
Generally, the shank diameter is smaller than the head diameter. A nut with a drilled shank is commonly used. Moreover, a cotter pin nut is similar to a castle nut. Internal threads are usually created using a special tap for very hard metals. This tap must be followed by a regular tap. Slotted machine screws are usually sold packaged with nuts. Lastly, studs are often used in automotive and machine applications.
In general, screws with a metric thread are more difficult to install and remove. Fortunately, there are many different types of screw threads, which make replacing screws a breeze. In addition to these different sizes, many of these screws have safety wire holes to keep them from falling. These are just some of the differences between threaded screw and non-threaded. There are many different types of screw threads, and choosing the right 1 will depend on your needs and your budget.

Point

There are 3 types of screw heads with points: cone, oval, and half-dog. Each point is designed for a particular application, which determines its shape and tip. For screw applications, cone, oval, and half-dog points are common. Full dog points are not common, and they are available in a limited number of sizes and lengths. According to ASTM standards, point penetration contributes as much as 15% of the total holding power of the screw, but a cone-shaped point may be more preferred in some circumstances.
There are several types of set screws, each with its own advantage. Flat-head screws reduce indentation and frequent adjustment. Dog-point screws help maintain a secure grip by securing the collar to the screw shaft. Cup-point set screws, on the other hand, provide a slip-resistant connection. The diameter of a cup-point screw is usually half of its shaft diameter. If the screw is too small, it may slack and cause the screw collar to slip.
The UNF series has a larger area for tensile stress than coarse threads and is less prone to stripping. It’s used for external threads, limited engagement, and thinner walls. When using a UNF, always use a standard tap before a specialized tap. For example, a screw with a UNF point is the same size as a type C screw but with a shorter length.

Spacer

A spacer is an insulating material that sits between 2 parts and centers the shaft of a screw or other fastener. Spacers come in different sizes and shapes. Some of them are made of Teflon, which is thin and has a low coefficient of friction. Other materials used for spacers include steel, which is durable and works well in many applications. Plastic spacers are available in various thicknesses, ranging from 4.6 to 8 mm. They’re suitable for mounting gears and other items that require less contact surface.
These devices are used for precision fastening applications and are essential fastener accessories. They create clearance gaps between the 2 joined surfaces or components and enable the screw or bolt to be torqued correctly. Here’s a quick guide to help you choose the right spacer for the job. There are many different spacers available, and you should never be without one. All you need is a little research and common sense. And once you’re satisfied with your purchase, you can make a more informed decision.
A spacer is a component that allows the components to be spaced appropriately along a screw shaft. This tool is used to keep space between 2 objects, such as the spinning wheel and an adjacent metal structure. It also helps ensure that a competition game piece doesn’t rub against an adjacent metal structure. In addition to its common use, spacers can be used in many different situations. The next time you need a spacer, remember to check that the hole in your screw is threaded.

Nut

A nut is a simple device used to secure a screw shaft. The nut is fixed on each end of the screw shaft and rotates along its length. The nut is rotated by a motor, usually a stepper motor, which uses beam coupling to accommodate misalignments in the high-speed movement of the screw. Nuts are used to secure screw shafts to machined parts, and also to mount bearings on adapter sleeves and withdrawal sleeves.
There are several types of nut for screw shafts. Some have radial anti-backlash properties, which prevent unwanted radial clearances. In addition, they are designed to compensate for thread wear. Several nut styles are available, including anti-backlash radial nuts, which have a spring that pushes down on the nut’s flexible fingers. Axial anti-backlash nuts also provide thread-locking properties.
To install a ball nut, you must first align the tangs of the ball and nut. Then, you must place the adjusting nut on the shaft and tighten it against the spacer and spring washer. Then, you need to lubricate the threads, the ball grooves, and the spring washers. Once you’ve installed the nut, you can now install the ball screw assembly.
A nut for screw shaft can be made with either a ball or a socket. These types differ from hex nuts in that they don’t need end support bearings, and are rigidly mounted at the ends. These screws can also have internal cooling mechanisms to improve rigidity. In this way, they are easier to tension than rotating screws. You can also buy hollow stationary screws for rotator nut assemblies. This type is great for applications requiring high heat and wide temperature changes, but you should be sure to follow the manufacturer’s instructions.