Pillow Block Bearing

Dongguan Lihao Bearing Co., Ltd

Dongguan Lihao Bearing Co., Ltd (BLH Bearing), established in 2005, is located in the global manufacturing hub of Dongguan, China. We specialize in stainless steel bearings, deep groove ball bearings, industrial plastic bearings, ceramic bearings, precision special non-standard bearings, and rubber-coated sliding wheel pulleys, all featuring high performance, low noise, and corrosion resistance.

Stainless Steel Mounted Bearing UCP200
Pillow block bearings are high-precision components composed of grease-sealed deep groove ball bearings and various bearing housings. These bearing assemblies can be directly mounted to mechanical

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Stainless Steel Pillow Block Bearing UCF200
Pillow block bearings are high-precision components made from grease-sealed deep groove ball bearings and various bearing housings. These bearing assemblies can be directly mounted to the main body

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Pillow Block Bearing UCFL200
Stainless steel UCFL bearing units are precision components that house ball bearings and support rotation, whether bolted to a machine frame or any other substructure. They combine the functionality

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Plastic Nylon Stainless Steel Bearing Seat
This series of bearings features dust caps on the bore ends, effectively preventing dust and foreign matter from entering and reducing maintenance costs. The cap material can be selected based on the

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IP54 with Composite Bearing Units
These bearings are completely custom-made and can be customized based on the user's operating environment, designed speed and load conditions. They utilize high-end composite materials, significantly

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why choose us

Excellent Testing Equipment

BLH Bearing has its own independent laboratory, a complete R&D system, and a full range of testing equipment.

The Most Competitive Prices

With 60 sets of automated production lines, BLH Bearing can easily meet large-scale demand and provide the most competitive price guarantee.

One-Stop Solution

We offer one-stop solutions for global transmission equipment needs.

Our Service

Our professional bearing R&D capabilities, manufacturing strength, and 24/7 technical and after-sales service ensure that your transmission business is fully supported — with complete peace of mind.

Pillow Block Bearing

Pillow block bearings are pedestal-like units consisting of a mounting frame and an enclosed bearing. The mounting frame supports fasteners, whereas the bearing supports a rotating shaft.

MODEL ON.	Shaft		DIMENSIONS(mm)									Bolt size (mm)	Weight (kg)
	d		DIMENSIONS(mm)
	(in.)	(mm)	a	e	i	g	1	S	b	Bi	n
UCWFL201 201-8	1/2	12	100	76.5	15	11	27	11.5	57	30.9	11.5	M10	0.38
UCWFL202 202-10	5/8	15	100	76.5	15	11	27	11.5	57	30.9	11.5	M10	0.38
UCWFL203 203-11	11/16	17	100	76.5	15	11	27	11.5	57	30.9	11.5	M10	0.36
UCFL204-12 204	3/4	20	112	90	15	11	26	12	59	33.3	12.7	M10	0.36
UCFL205-14205-15 205 205-16	7/8 15/16 1	25	128	99	16	13	27	16	66	35.7	14.3	M14	0.50
UCFL206-18206 205-19 206-20	1-1/8 1-3/16 1-1/4	30	148	117	18	13	30	16	79	40.2	15.9	M14	0.76
UCFL207-20207-21 207-22 207 207-23	1-1/4 1-5/16 1-3/8	35	159	130	19	15	31.5	16	89	44.1	17.5	M14	0.96
UCFL208-24208-25 208	1-7/16 1-1/2 1-9/16	40	174	144	21	15	34	16	99	51.2	19	M14	1.28
UCFL209-26 209-27 209-28 209	1-5/8 1-11/16 1-3/4	45	187	148	22	16	36	19	107	52.2	19	M16	1.63
UCFL210-30210-31 210	1-7/8 1-15/16	50	196	157	22	16	38	19	114	54.6	19	M16	1.73
UCFL211-32211-34 211 211-35	2 2-1/8 2-3/16	55	222	184	25	18	41	19	128	58.4	22.2	M16	2.44
UCFL212-36 212 212-38 212-39	2-1/4 2-3/8 1-7/16	60	250	202	29	18	48	23	140	68.7	25.4	M20	3.70
UCFL213-40 213	2-1/2	65	258	210	30	22	50	23	155	69.7	25.4	M20	4.76
UCFL2114-44	2-3/4	70	265	216	31	22	54	23	160	75.4	30.2	M20	5.30
UCFL215-47 215 215-48	2-15/16 3	75	275	225	34	22	56	23	165	78.5	33.3	M20	5.85
UCFL216		80	290	233	34	22	58	25	180	83.3	33.3	M22	7.00
UCFL217-52 217	3-1/4	85	305	248	36	24	63	25	190	87.6	34.1	M22	9.80
UCF[218-56 218	3-1/2	90	320	265	40	25	68	25	205	96.3	39.7	M22	12.40

Major Advantages of Pillow Block Bearings

With such a straightforward design, what makes pillow blocks so useful for industrial machinery? Here are some of their major perks:

Stainless Steel Pillow Block Bearing UCF200

Support and Alignment – The sturdy outer housing firmly locates the shaft in proper alignment. This prevents distortion and wobble that can lead to premature wear. Pillow blocks promote smooth, efficient spinning.

Compatibility – Many pillow blocks feature self-aligning spherical bearings that automatically compensate for misalignment. This makes them tolerant of less-than-perfect field conditions.

Durability – Made of hardened metals, these rugged bearings can handle tremendous loads and survive in harsh environments. The housing also protects the internal bearing from contaminants.

Re-lubrication – Most pillow blocks have grease fittings that allow fresh lubrication while they are still mounted in place. This periodic renewal extends the bearing’s service life significantly.

Noise Dampening – Their tight construction locks out dust and debris while damping noise and vibration. Pillow blocks run quieter than open bearings.

Quick Maintenance – Split housing designs allow easy access to inspect and replace the internal bearing when needed. Pillow blocks bolt right back together to resume service.

Cost-Effectiveness – Standardized designs allow economical high-volume production. This makes pillow blocks affordable for most budgets.

Common materials used in pillow block bearings

The performance, durability, and environmental resistance of pillow block bearings depends on the materials used for both the bearing and housing.

Cast iron

Why it’s used: Strong, durable, and capable of withstanding heavy loads.
Applications: Common in industrial machinery, conveyors, and farming equipment.

Stainless steel

Why it’s used: Resistant to corrosion, making it ideal for wet or chemically exposed environments.
Applications: Food processing equipment, marine machinery, and chemical plants.

Zinc alloy

Why it’s used: Provides corrosion resistance at a more affordable cost compared to stainless steel, albeit with less strength.
Applications: Small motors and other light-duty equipment exposed to moisture.

Bronze

Why it’s used: Can handle high loads at low speeds and offers excellent wear resistance, but requires frequent greasing to maintain optimal performance.
Applications: Cranes, lifts, and heavy equipment that operate under harsh conditions.

Plastic composites

Why it’s used: Lightweight, non-corrosive, and resistant to chemical exposure. Some plastics also offer self-lubricating and maintenance-free operation.
Applications: Medical devices, pharmaceutical equipment, food and beverage processing.

Types of Pillow Block Bearings

There are a few sorts of pillow block bearings intended to deal with various shaft sizes, working paces, loads, and ecological circumstances. Key criteria for selecting the appropriate pillow block bearing include:

- Load carrying capacity - Determined by the shaft diameter and bearing design.
- Maximum rotational speed - Limited by the construction of rolling elements.
- Environmental conditions like moisture, contamination, temperature.
- Loads - Radial, thrust, or combination loads.
- Desired rigidity, noise, and vibration levels.

Common types include:
- Spherical roller bearings - Handle weighty spiral and push loads at low rates.
- Cylindrical roller bearings - Support weighty spiral burdens at moderate velocities.
- Tapered roller bearings - Oblige joined outspread and push loads.
- Ball bearings - Suitable for high speed applications with light loads.
- Angular contact bearings - Manage high radial and axial loads.
- Self-aligning ball bearings - Allow shaft misalignment compensation.

Materials Available

Pillow Block
Glass-filled PBT polymer
Insert Bearing
(AIB) Acetal insert ball bearing, Acetal plastic races fitted with 316 Stainless balls
(SSIB) 316 Stainless insert ball bearing, 316 Stainless races and balls.
(SIB) UHMW plastic sleeve bearing

Quick Material Comparison

Material	Strength	Corrosion Resistance	Temperature Resistance	Best For
Cast Iron	High	Moderate	Moderate	Heavy industrial applications
Stainless Steel	Moderate	Excellent	High	Marine, food processing, pharmaceuticals
Thermoplastic	Low	Good	Low	Light-duty machinery, packaging
Aluminum	Moderate	Good	Moderate	Robotics, transportation, automation
Bronze	High	Excellent	Very High	High-load, high-temperature environments

Our package

* Industrial package+outer carton+pallets
* single box+outer carton+pallets
* Tube package+middle box+outer carton+pallets
* According to your requirements

Our Honor

FAQ

Q: How about your quality of bearings?

A: Our quality of bearings is based on ISO9001 and quality of bearing is our soul

Q: Can I get free samples for test from your company?

A: YES, contact us , Standard samples are available.

Q: How long is the lead time?

A: The lead time for sample order is 3-5 days, for bulk order is 5-15 days after receive the deposit

Q: Will you check the products before shipment?

A: Yes, We have a professional QC team. Products will be strictly inspection before shipment.

Q: What will you do if the customer are unsatisfied with the product? How long will you response for the problems?

A: If have any problem, just contact with us at first time, We will respond within 1 hour , within 24 hours will solve your problem

Q: About after-sales service and warranty?

A: We promise to bear the following responsibility when defective product is found:12 months warranty from the first day of receiving goods.

As one of the leading pillow block bearing manufacturers and suppliers in China, we warmly welcome you to wholesale bulk pillow block bearing for sale here from our factory. All customized bearings are with high quality and competitive price.