12 best bearing housings

Bearing housings, also known as bearing units or pillow blocks, are components that support and encase bearings, providing protection, alignment, and ease of mounting. They play a crucial role in various industrial applications, especially in power transmission systems. Here is an overview of bearing housings:

  1. Purpose: Bearing housings serve as a secure and stable base for the bearing, supporting its outer ring and ensuring proper alignment. They also provide protection against contaminants, ensuring the bearing's longevity and efficient performance.

  2. Material: Bearing housings are typically made of materials like cast iron, stainless steel, or thermoplastic, depending on the application's requirements.The material choice is based on factors such as load capacity, corrosion resistance, and environmental conditions.

  3. Types: There are several types of bearing housings, including:

    • Pillow Block Housings: These are the most common type, featuring a base with a mounting surface parallel to the shaft axis.
    • Flange Housings: These have a flange on one side to facilitate mounting and positioning of the bearing.
    • Take-up Housings: These are adjustable housings that allow for easy adjustment of the bearing's position along the shaft.
    • Cartridge Housings: These housings have a split design, making them easy to install and replace.
  4. Design and Features: Bearing housings are designed to accommodate specific types and sizes of bearings. They include features like seal provisions, grease fittings, and mounting holes for bolts, facilitating easy installation and maintenance.

  5. Sealing: Bearing housings often incorporate sealing mechanisms to protect the bearing from contaminants and prevent lubricant leakage. Common sealing options include labyrinth seals, lip seals, and various other types of seal arrangements.

  6. Mounting and Maintenance: Mounting a bearing in a housing typically involves fitting the bearing securely into the housing bore and securing it with locking mechanisms, such as set screws, eccentric collars, or adapter sleeves. Regular maintenance involves lubrication, monitoring for wear, and replacing seals if needed.

  7. Applications: Bearing housings are widely used in a variety of industrial applications, including conveyor systems, pumps, motors, agricultural equipment, mining machinery, and more, where bearings are essential for rotational and linear motion.

In summary, bearing housings are crucial components that provide support, protection, and alignment for bearings in various industrial applications, ensuring optimal performance and longevity of the bearing.

Below you can find our editor's choice of the best bearing housings on the market
  

Antrader 4pcs KFL08 8mm Pillow Block Bearing Zinc-Aluminum Alloy Housing Self-aligning Flange Bearing

Guangzhou Openfind Electronic Commerce CO., LTD

Based on 4 reviews Check latest price

Product description

The Best Product to Save Your Time and Money!



Specification:

Product Name: Pillow Block Bearing

Model: KFL08

Material: Zinc Alloy, Bearing Steel

Color: Gray

Weight: 108g

Overall Size: 46 x 26 x 11mm/1.8" x 1.1" x 0.4"(L*W*H)

Bearing Inner Dia.: 8mm/0.3"

Mounting Hole Diameter: 5mm/0.2"

Mounting Hole Distance: 37mm/1.46"



Package Content:

4pcs x Pillow Block Bearing



Note:

1).The colors may have difference as the different display, please understand.

2.)Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.



QUALITY GUARANTEE: If there is any quality problem, please feel free to contact us. Refund or Replacement for any quality problem.

Sunhokey 4pcs KFL08 3D Printer Parts Horizontal 8mm Diameter Zinc Alloy Housing Pillow Block Bearing (Silver-Pillow Block Bearing KFL08)

Sunhokey

Based on 47 reviews Check latest price

Product description

4pcs Horizontal KFL08 8mm Diameter Zinc Alloy Housing Pillow Block Bearing

Specification:

Bearing Internal Diameter :8mm

Color:Silver Tone, Black

Mount Hole Diameter : 5mm

Packing list:

KFL08 Pillow Block Bearing x 4pcs

  • The bearing has a wide inner ring with two set screws for attaching to the shaft.
  • Zinc Alloy Rhombic Flanged Base, rust-proof, durable, have long Life.
  • This Bearing is a self-aligning, pillow block bearing, you can adjust or replace the bearing easily.
  • Size: 48 x 25 x 12mm /1.88"x 0.98"x 0.47"(L*W*H);Mounting Hole Diameter: 8mm/0.34"
  • Pillow Block Flange Bearing is widely used in various machineries, such as machinery and equipment, conveyors, machine manufacturing, etc.

User questions & answers

Question: What's the best way to add extra lubrication to these bearings
Answer: This can't be greased
Question: What size allen screw key do i need to use with this
Answer: The M3 Allen screw,1.5mm on the opposite side can be used with this KFL08 Pillow Block Bearing.

SBPFL202-10 5/8 Pressed Steel Bearing Unit 2-Bolt Flanges Mounted

VXB

Based on 10 reviews Check latest price

Product description

The SBPFL202-10 bearing has a pressed steel flange housing, two bolt holes, a 5/8" inside diameter, and chrome steel bearings. The bearing has a dynamic (radial) load rating of 9.55 kN and a static (axial) load rating of 4.8 kN. The bearing is secured to the shaft with set screws to prevent slippage and the housing requires two 1/4" mounting bolts (sold separately). These bearings are most commonly used in mechanical equipment where moderate loads and shaft speeds are involved and the shaft and mounting surface are perpendicular to each other.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

  • Item: SBPFL202-10 Bearing
  • Type: Pressed Steel Housing Unit
  • Bolt Size: 1/4"
  • Basic Load (Cr): 9.55 KN
  • Basic Load (Cor): 4.8 KN

User questions & answers

Question: Can you weld these in place
Answer: The flanges are 2 piece. They could be welded as long as your radial alignment is set but you can not service them after installed. The bearings are clamped in position by the 2 flange half’s. They also have a 3/16 flags so they require an 1 -1/4 inch hole to clear for flush mount
Question: What size rod does this fit? 5/8 inch or smaller
Answer: 5/8 is required there are set screws so the shaft does not spin freely inside the bearings. A small shaft will no rotate concentric and cause excessive wear
Question: are these fixed or self aligning
Answer: Hello, this is self aligning
Question: What is the center to center measurement for the bolt holes
Answer: that is 2 1/2"

Four (4) UCP205-16 Cast Iron Pillow Block Mounted Bearings - 1" Inch Inside Diameter w/Set Screw Lock - P205

BC Precision

Based on 32 reviews Check latest price

Product description

The UCP205-16 pillow block mounted bearing with a 1" inside diameter, two bolt holes, and a set screw lock is designed for mounting onto bearing surfaces parallel to the shaft axis, such as conveyor belts. This ready-to-mount unit has a cast iron housing, chrome steel bearings, and is designed for efficient operation at a wide range of speeds. The bearing has a dynamic (radial) load rating of 14 kN and a static (axial) load rating of 7.85 kN. This one-piece pillow block housing allows for a stationary outer ring and rotating inner ring. The bearing is secured to the shaft with set screws to prevent slippage and the housing requires two 3/8" bolts (sold separately). This mounted bearing is used in industrial manufacturing, food and beverage manufacturing, and in the textile industry. Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

User questions & answers

Question: What is the length center to center of the mounting holes
Answer: Center distance is 4.0 inch with about 1/8 of slot
Question: I would like to fix the outer race instead of having it float. How deep can you drill into the outer race for a couple of set screws
Answer: About 3/8 , the race is hardened, use fine thread set screw like a 1/4 28. Do it crank to hard, it could cause a problem.
Question: What is the Exact inside diameter the rod we have is
Answer: Hello, The bore hole is exactly 1". Thank you for the inquiry.

Bearing Housing for Stihl FS38, FS45 Trimmer - 4144 640 5900, 4144-640-5900, 41446405900

Based on 20 reviews Check latest price

Product description

Bearing Housing for Stihl FS38, FS45 Trimmer

Genuine Stihl Part

OEM No. 4144 640 5900

Suitable for the Following Applications:

(FE, FSE), FS36, FS40, FS44, FS38, FS45, FS46, FS40, FS50, FSE60, FSE71, FSE81, (FE, FSE), FS36, FS40, FS44, FS38, FS45, FS46, FS40, FS50, FSE60, FSE71, FSE81, (FE, FSE), FS36, FS40, FS44, FS38, FS45, FS46, FS40, FS50, FSE60, FSE71, FSE81

  • Genuine STIHL OEM Factory Part
  • 100% Brand New and High Quality
  • STIHL Genuine Part Number: 4144 640 5900, 4144-640-5900, 41446405900

Jeremywell 2 Pieces- UCFL204-12 3/4 inch 2 Bolt Pillow Block Flange Bearing, Self-Alignment

Jeremywell

Based on 46 reviews Check latest price

Product description

2 PIECE- UCFL204-12 3/4 inch 2 Bolt Pillow Block Flange Bearing, Self-Alignment, Brand New, This series ball bearing unit is a double sealed bearing with a steel cage, set screws and is pre-housed. The double sealed bearing keeps the lubricant in and contaminants out. The steel cage that evenly spaces the balls for reduced friction, vibration and noise. The set screws enable the inner ring of the bearing to be fixed to the shaft, preventing slippage. This bearing has a solid base with two bolt holes which is easy to install and safe to replace. A mounted unit is essentially a ball bearing with a spherical outer ring (self-alignment to avoid any misalignment), the ability to lock on to the shaft, and is pre-housed. Example of possible applications include: mining, metallurgy, agriculture, chemical engineering and conveying machinery, etc

  • Brand New
  • Free Shipping within the Continental United States
  • Same business day order processing before 12:30PM PDT
  • Satisfaction Guaranteed
  • Dimensions: Item: UCFL204-12 Bearing Type: Mounted Bearings Bolt Size: M10 Basic Load (Cr): 12.8 KN Basic Load (Cor): 6.65 KN Bearing No: UC204-12 Bore: 3/4" Bolt hole to bolt hole: 3.543 in. (90mm) Overall length: 4.448 in. (113mm) Overall thickness: 1.312 in. (33.12mm) Bolt hole: 452 in. (11.5mm) Temp. Range: -40 Degrees to 250 Degrees F

User questions & answers

Question: How often do these bearings need to be greased
Answer: It really depends on use. Certainly if you have a shaft turning inside the bearing 16-20 hours per day would suggest about once a month. But, if rotating assembly is used on average about one hour or less per day I would suggest once every 6-12 months.
Question: Is the bore exactly 3/4" or will it accept a 3/4" shaft
Answer: Will accept a 3/4" shaft.
Question: Are the housings steel
Answer: They appear to be a metal casting, I cannot tell if it is a form of steel or iron.
Question: They u.s.a. made
Answer: The box says Made in China

PGN - UCP205-16 Pillow Block Mounted Ball Bearing - 1" Bore - Solid Cast Iron Base - Self Aligning (2 Pack)

PGN

Based on 197 reviews Check latest price
  • ISO 9001:2008 CERTIFICATE
  • Solid Cast Iron Housing
  • Chrome Steel (AISI 52100) Ball Bearing for higher resistance and durability
  • Self Aligning Feature
  • Our high-quality bearing is made to reduce your replacement frequency and maintenance cost

User questions & answers

Question: Does it have set screws
Answer: Nope, it doesn't include screws
Question: Does it have eccentric or set screw to lock the shaft in the bearing bore
Answer: Yes the bearing sticks out on one side and there is a set screw

Orion Motor Tech Bearing Race and Seal Bushing Driver Install Set 9 Discs Collar Axle Housing with Carrying Case Master/Universal Aluminum Bush Drive Seal Kit for Automotive Wheel Bearings

Based on 1 reviews Check latest price
  • ULTRA DURABLE: Forged from high strength aluminum for extra durability and strength, the driver and discs feature extraordinarily long service life and don’t mark bearings. The solid, knurled handle offers extra grip and control during use.
  • WIDE COMPATIBILITY: Collars/discs of 9 different sizes fit standard races used in most wheel bearing applications.
  • EASY USAGE: To use, simply select the correct bushing, align straight and centered, and then pound in/out. Suitable for straight installation on cars, small engine trucks, motorcycles, etc.
  • CONVENIENT STORAGE: This set includes an organizer carrying case for easy transport and simple storage while extending the life of your tools.
  • ALL-IN-ONE: Our 9-disc and 1-driver set simplifies bearing installation for everyone from master mechanics to DIY novices. Our super sturdy and well-designed tool set guarantees long service life without damaging your bearings.

Product features

Applications:

  • The nine-disc tool set is sized to fit most standard wheel bearings.
  • The tapered side of the disc tools install races and the flat sides install the seals.
  • The collars fit standard race sizes used in most wheel bearing applications.

High-Quality Design

  • Our Bearing Race and Seal Driver set features high-strength aluminum construction for extra strength and longevity.
  • The high-quality finish ensures the bearing will not be marred during use.
  • The driver features a solid knurled handle offering extra grip and control during use.

SBPFL204-12 3/4 Pressed Steel Bearing Unit 2-Bolt Flanges Mounted

VXB

Based on 8 reviews Check latest price

Product description

The SBPFL204-12 flanged mounted bearing has a pressed steel flange housing, two bolt holes, a 3/4" inside diameter, and steel bearings. The bearing has a dynamic (radial) load rating of 12.8 kN and a static (axial) load rating of 6.65 kN. The bearing is secured to the shaft with set screws to prevent slippage and the housing requires two 5/16" mounting bolts (sold separately). These bearings are most commonly used in mechanical equipment where moderate loads and shaft speeds are involved and the shaft and mounting surface are perpendicular to each other.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

  • Item: SBPFL204-12 Bearing
  • Type: Pressed Steel Housing Unit
  • Bolt Size: 5/16"
  • Basic Load (Cr): 12.8 KN
  • Basic Load (Cor): 6.65 KN

User questions & answers

Question: is this bearing floating in the housing as in the photo
Answer: the bearing is self aligning
Question: Is this bearing permantly lubricated or does is disassemble for lubing
Answer: Hello, this bearing is pre-lubricated but there is an oil hole for you to lubricate it in the future.
Question: what is the dimension from center to center on the mounting holes
Answer: http://www.fyhbearings.com/html/SBPFL/sbpfl204-12.html
Question: What is the max RPM rating on this bearing
Answer: Hello, this bearing can go up to 2,000 rpms

Left Rear Axle Wheel Hub Housing Bearing Seal Kit For Honda ATV Foreman 400 450 500 Rubicon 500 Rancher 350 400 420 Replace 91055-HN5-681 & 91255-HA0-681

Alpha Rider

Based on 195 reviews Check latest price
  • Condition:Aftermarket 100% Brand New
  • Replacement Bearing OEM Part Number:91055-HN5-681
  • Replacement Seal OEM Part Number:91255-HA0-681
  • Fitment:For Honda Foreman 400 1997-2004 /For Honda Foreman 450 1998-2004/ For Honda Foreman 500 2005-2017/ For Honda Foreman Rubicon 500 2004-2014/ For Honda Rancher 350 2000-2006 / For Honda Rancher 400 2004-2007 / For Honda Rancher 420 2014-2017
  • Package Included:1X Bearing + 1X Seal

User questions & answers

Question: Will this fit a 2020 model
Answer: Sorry , it can't.
Question: Will this also fit right side
Answer: To be honest I really don’t know, but I do know every time I looked up the bearing it always had the left side come up, don’t see why it wouldn’t fit the right side, sorry if this didn’t help you at all
Question: Do you have a measurement for the inner diameter of the bearing
Answer: Fitment:For Honda Foreman 400 1997-2004 /For Honda Foreman 450 1998-2004/ For Honda Foreman 500 2005-2017/ For Honda Foreman Rubicon 500 2004-2014/ For Honda Rancher 350 2000-2006 / For Honda Rancher 400 2004-2007 / For Honda Rancher 420 2014-2017
Question: If you are sitting on the 4wheeler, is it your back right, or back left hub? The back right has a brake drum if that helps
Answer: This item should be installed on the left rear wheel.

Product features

Fitment:

  • For Honda Foreman 400 1997-2004
  • For Honda Foreman 450 1998-2004
  • For Honda Foreman 500 2005-2017
  • For Honda Foreman Rubicon 500 2004-2014
  • For Honda Rancher 350 2000-2006
  • For Honda Rancher 400 2004-2007
  • For Honda Rancher 420 2014-2017

Replacement For :

  • Replacement Bearing OEM Part Number:91055-HN5-681
  • Replacement Seal OEM Part Number:91255-HA0-681
  • High quality and durable: Made of high-quality materials for ensuring precisely matches, durability, reliability and premium performance. It also improves the weaknesses in the traditional design to ensure vehicle installation and product reliability.

Details:

  • Condition:Aftermarket 100% Brand New
  • Type: Left Rear Axle Wheel Bearing & Seal
  • Package Included: 1X Bearing + 1X Seal

LG AEN73131403 Housing Assembly, Clutch Coupling

LG

Based on 217 reviews Check latest price

Product description

This high quality OEM LG AEN73131406 Washing Machine Clutch Assembly is manufactured to exact specifications with durable materials and will fit a variety of LG washer models. Offering security and reliability that your LG washer will function correctly. The Washing Machine Clutch Assembly is what makes the connection between the transmission and the inner wash tub in your LG washing machine. It helps the wash tub to gradually reach the proper spin speed. Compatible Models: WT1101CW, WT7200CV, WT7200CW

  • This LG 4581EL3001E is a genuine OEM (Original Equipment Manufacturer) part manufactured to exact specifications
  • Replacement Drum Roller for LG Dryer
  • The LG 4581EL3001E Drum Roller for LG dryers is self lubricating and will not need grease
  • High quality OEM LG 4581EL3001E Dryer Drum Roller is manufactured with premium materials for durability and exact fit, be sure to follow instructions in installation manual when installing this part
  • Repair your appliance with confidence when you choose Genuine LG OEM Factory parts

User questions & answers

Question: Does this fit a LG wt5075cw
Answer: Yes OEM Part - Manufacturer #AEN73131403 fits that model.
Question: Does this part include the bearing assy
Answer: No, it does not.
Question: Does this part fit model wt1201cv
Answer: Yes. Per the model # provided, AEN73131403 is the correct Clutch Housing Assembly as recommended by LG. Shane Appliance Parts Pros Team
Question: Hi! would this work for an lg wt5070cw? thank you
Answer: Check the applicability chart when you order.

SBPF205-16 Pressed Steel Housing Bearing Unit 3-Bolt Flanges Mounted

VXB

Based on 8 reviews Check latest price

Product description

The SBPF205-16 flange mounted bearing has a pressed steel flange housing, three bolt holes, a 1" inside diameter, and steel bearings. The bearing has a dynamic (radial) load rating of 14 kN and a static (axial) load rating of 7.85 kN. The bearing is secured to the shaft with set screws to prevent slippage and the housing requires three 5/16" mounting bolts (sold separately). These bearings are most commonly used in mechanical equipment where moderate loads and shaft speeds are involved and the shaft and mounting surface are perpendicular to each other.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

  • Item: SBPF205-16 Bearing
  • Type: Pressed Steel Housing Unit
  • Shaft Diameter: 1" Inch
  • Bolt Size: 5/16" Inch
  • Bearing No: SB205-16

User questions & answers

Question: What is the measurement Square to Square
Answer: The distance between the squares center to center is approximately 2 - 9/16ths inches (2.56 in) or 65mm.
Question: What is the measurement Square to Square
Answer: It is a 3" diameter bolt circle. That corresponds to a 2.6" spacing between the center of the square holes (which I verified by measuring mine). If you search on the part number, SBPF205-16, you can find some sources that include a full drawing of the bearing.
Question: What are the dimensions of this item
Answer: a p t b s F Bi n 3-3/4" 3" 0.079" 51/64" 23/64" 2-3/8" 1-1/16" 0.295" I am unable to attach the picture

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