Furnace Bearings & Blower Motor Bearings

Furnace Bearings & Blower Motor Bearings

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SealMaster NP-31TCXU Pillow Block Bearing 1-15/16"

SealMaster

MSRP: $592.12

Now: $457.55

SealMaster NP-31TCXU Pillow Block Bearing 1-15/16" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $592.12

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Dayton 3FCP9 Pillow Block Bearing

Miscellaneous Product

MSRP: $120.05

Now: $92.77

Dayton Product 3FCP9 Pillow Block Bearing * Pricing for this part applies only to In-Stock inventory. Item is Non-Cancelable / Non-Returnable FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts...

MSRP: $120.05

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Taco 953-2216RP Rear Ball Bearing

Taco

MSRP: $73.49

Now: $56.79

Taco 953-2216RP Rear Ball Bearing FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $73.49

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Trane BRG0358 Pillow Block Bearing 2 7/16"Br

Trane

MSRP: $2,253.74

Now: $1,741.52

Trane BRG0358 Pillow Block Bearing 2 7/16"Br FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $2,253.74

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Xylem-Bell & Gossett 185150 Bearing Assembly E-1510

Xylem-Bell & Gossett

MSRP: $2,962.08

Now: $2,288.88

Xylem-Bell & Gossett 185150 Bearing Assembly Used with E-1510 Series FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless...

MSRP: $2,962.08

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Bray Commercial 920920-21903536 Seal and Bearing Repair Kit S92/92

Bray Commercial

MSRP: $500.53

Now: $386.77

Bray Commercial 920920-21903536 S92/92 Seal and Bearing Repair Kit FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...

MSRP: $500.53

Now: $386.77

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Armstrong Fluid Technology 826771-071 Bearing Assembly SS

Armstrong Fluid Technology

MSRP: $2,029.70

Now: $1,568.40

Armstrong Fluid Technology 826771-071 Bearing Assembly SS FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $2,029.70

Now: $1,568.40

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Xylem-Bell & Gossett 52-113-301-009A Inboard Bearing

Xylem-Bell & Gossett

MSRP: $161.12

Now: $124.50

Xylem-Bell & Gossett 52-113-301-009A Inboard Bearing FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $161.12

Now: $124.50

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Regal Rexnord - Rollway Bearings 6311EMQ Open Ball Bearing 55mm ID

Regal Rexnord - Rollway Bearings

MSRP: $102.68

Now: $79.34

Regal Rexnord - Rollway Bearings 6311EMQ 55mm ID Open Ball Bearing FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted...

MSRP: $102.68

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Browning VPB-216 AH Standard Duty Cast Iron Pillow Block Mounted Ball Bearing

Browning

MSRP: $190.38

Now: $147.11

Browning VPB-216 AH Standard Duty Cast Iron Pillow Block Mounted Ball Bearing 1" Bore Diameter BOA Concentric Locking and Contact and Flinger Seal for Air Handler Application FurnacePartSource.com Commitment Always Brand-New Genuine Parts In...

MSRP: $190.38

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SealMaster TFT-19TC-1 2-Bolt Flange Bearing CC 1 3/16"

SealMaster

MSRP: $335.97

Now: $259.62

SealMaster TFT-19TC-1 2-Bolt Flange Bearing CC 1 3/16" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $335.97

Now: $259.62

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Carrier KT73DZ120 Bearing

Carrier

MSRP: $2,030.80

Now: $1,538.49

Carrier KT73DZ120 Bearing FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $2,030.80

Now: $1,538.49

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Browning VPS-110 Intermediate Duty Cast Iron Pillow Block Ball Bearing

Browning

MSRP: $100.25

Now: $77.47

Browning VPS-110 Intermediate Duty Cast Iron Pillow Block Ball Bearing 5/8" Bore Diameter Setscrew Locking and Contact Seal FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when...

MSRP: $100.25

Now: $77.47

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Daikin-McQuay 020648621 Pillow Block Bearing 1"

DAIKIN APPLIED

MSRP: $135.68

Now: $104.84

Daikin-McQuay 020648621 Pillow Block Bearing 1" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $135.68

Now: $104.84

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Browning VPS-316 Medium Duty Setscrew Bearing 1"

Browning

MSRP: $203.49

Now: $157.25

Browning VPS-316 Medium Duty Setscrew Bearing 1" Bore Diameter Medium Duty Cast Iron Pillow Block Ball Bearing Setscrew Locking and Contact and Flinger Seal FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts...

MSRP: $203.49

Now: $157.25

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Dodge (Baldor) P2B-GTAH-103 Pillow Block Bearing 1-3/16"

Dodge(Baldor)

MSRP: $278.92

Now: $215.53

Dodge (Baldor) P2B-GTAH-103 Pillow Block Bearing 1-3/16" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $278.92

Now: $215.53

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Trane BRG1568 Flange Ball Bearing 1 3/16" Bore

Trane

MSRP: $296.98

Now: $229.49

Trane BRG1568 Flange Ball Bearing 1 3/16" Bore FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $296.98

Now: $229.49

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Browning VF2S-219 AH Standard Duty Two Bolt Flange Cast Iron Ball Bearing

Browning

MSRP: $180.18

Now: $139.23

Browning VF2S-219 AH Standard Duty Two Bolt Flange Cast Iron Ball Bearing 1 3/16" Bore Diameter Setscrew Locking and Contact and Flinger Seal for Air Handler Application FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock...

MSRP: $180.18

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York 029-20839-002 LoSpeed Thrust Bearing

York

MSRP: $15,279.02

Now: $11,575.01

York 029-20839-002 LoSpeed Thrust Bearing FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $15,279.02

Now: $11,575.01

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SOLER & PALAU (S&P) 703110 Pillow Block Bearing 5/8"

SOLER & PALAU (S&P)

MSRP: $64.63

Now: $49.94

SOLER & PALAU (S&P) 703110 Pillow Block Bearing 5/8" FurnacePartSource.com Commitment Always Brand-New Genuine Parts In stock parts ship Same Business Day when ordered by 5PM ET No Minimum Order Requirements unless noted above

MSRP: $64.63

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Shop furnace bearings, furnace fan bearings, blower fan bearings, blower motor bearings, HVAC blower bearings, and replacement bearing parts for compatible furnace and blower systems. Browse pillow block bearings, sleeve bearings, ball bearings, flange bearings, and bearing assemblies for blower motors, fan shafts, furnace blower assemblies, and related HVAC equipment. Match your OEM part number, equipment model, bearing type, shaft size, bore, and mounting style before ordering.

Furnace Bearings and Blower Motor Bearing Replacement Parts

Furnace bearings and blower motor bearings help support rotating HVAC components, reduce friction, and keep blower assemblies running smoothly. These parts may be used in compatible furnace blowers, fan shafts, blower wheels, squirrel cage assemblies, belt-driven blower systems, and other HVAC equipment that relies on steady rotation.

Furnace Part Source carries replacement bearing parts in several styles, including pillow block bearings, sleeve bearings, ball bearings, flange bearings, and bearing assemblies. Before ordering, match the OEM part number, equipment model, bearing type, bore size, shaft size, housing style, and mounting pattern to help confirm the correct replacement.

Signs Your Furnace Blower Bearings May Be Failing

Worn furnace blower bearings can cause noise, vibration, and uneven blower operation. Common warning signs include squealing, grinding, humming, rattling, rough fan rotation, blower wheel wobble, or reduced airflow from the HVAC system. In some cases, the blower motor may also run hotter than normal because the rotating assembly is under extra friction.

Blower noise is not always caused by bad bearings. Similar symptoms can come from a loose blower wheel, worn belt, weak motor, damaged shaft, loose mounting hardware, debris inside the blower housing, or another failing HVAC component. Before ordering replacement bearings, inspect the blower assembly and confirm which part is causing the noise or vibration.

Listen for squealing, grinding, rattling, or humming from the blower area.

Check for vibration, wobble, or rough blower wheel movement.

Look for reduced airflow or uneven blower performance.

Inspect the blower wheel, belt, shaft, motor mounts, and housing.

Confirm the bearing type and part number before ordering a replacement.

How to Choose the Right Furnace or Blower Bearing

The best way to choose a furnace bearing or blower motor bearing is to match the original part as closely as possible. Bearings can vary by type, bore size, shaft size, housing style, mounting pattern, and equipment application. Before ordering, check the OEM part number, furnace or air handler model number, and any markings on the existing bearing or bearing assembly.

Match the OEM Part Number

Start with the part number from the existing bearing, blower assembly, service manual, or equipment parts diagram. The OEM part number is usually the most reliable way to confirm whether a replacement bearing, bearing kit, or bearing assembly is correct for your system.

Check the Bearing Type and Housing

Furnace and HVAC blower systems may use different bearing styles, including pillow block bearings, sleeve bearings, ball bearings, flange bearings, and mounted bearing assemblies. The bearing type and housing must match the original setup so the rotating shaft is properly supported.

Confirm Shaft Size, Bore, and Mounting Style

Measure the shaft size, bore, mounting holes, and housing style before choosing a replacement. A bearing that does not match the shaft or mounting pattern can cause vibration, noise, poor alignment, or premature wear. If the system is belt-driven, also check the blower shaft, belt, pulley, and wheel before replacing the bearing.

Common HVAC Bearing Types

Furnace and HVAC blower systems may use different bearing types depending on the equipment design, shaft size, motor style, and mounting location. The right replacement part must match the original bearing style and fitment requirements. Pillow block bearings, sleeve bearings, ball bearings, flange bearings, and complete bearing assemblies are not automatically interchangeable.

Pillow block bearings are mounted bearing units that help support rotating shafts. Ball bearings help reduce friction in rotating blower and fan assemblies. Sleeve bearings may be used in some motor or fan applications. Flange bearings and bearing assemblies are designed for specific mounting patterns and equipment layouts.

Before ordering, compare the bearing type, bore size, shaft size, housing, and mounting style with the original part. If your system uses a squirrel cage blower, belt-driven blower, or fan shaft assembly, inspect the surrounding components to confirm whether the bearing alone needs replacement or whether another blower part is also worn.

Blower Bearing Replacement Cost and Buying Considerations

Blower bearing replacement cost can vary based on the bearing type, brand, housing style, shaft size, and whether the repair requires a single bearing, a bearing assembly, or another blower component. Product pricing depends on the specific replacement part, while labor cost depends on system access, blower design, and whether the motor, blower wheel, belt, shaft, or mounting hardware also needs service.

Before buying replacement furnace bearings or blower motor bearings, confirm that the bearing is the failed part. Squealing, grinding, vibration, or poor airflow can point to worn bearings, but similar symptoms may also come from a loose blower wheel, worn belt, weak motor, damaged shaft, or debris inside the blower housing. Use the product listings for part pricing, and confirm fitment before ordering.

Related Furnace and Blower Parts to Check

When replacing furnace bearings or blower motor bearings, it is a good idea to inspect the surrounding blower components as well. Noise, vibration, poor airflow, or rough rotation may come from the bearing, but similar symptoms can also be caused by a worn blower motor, loose blower wheel, damaged fan shaft, worn belt, weak capacitor, or loose mounting hardware.

If the bearing shows signs of wear, check the blower assembly before ordering parts. A loose squirrel cage blower, damaged shaft, failing motor, or worn pulley can put extra stress on the bearing and cause repeat noise or premature failure. Matching the correct bearing is important, but confirming the condition of nearby parts can help prevent another repair later.

Check the blower motor for overheating, weak startup, or rough operation.

Inspect the blower wheel or squirrel cage for wobble, debris, or imbalance.

Check belts and pulleys on belt-driven furnace blower systems.

Inspect the fan shaft for wear, scoring, or poor alignment.

Review capacitors, mounts, brackets, and housing hardware if the blower vibrates or struggles to start.

Furnace Bearing and Blower Motor Bearing FAQs

What do furnace blower bearings do?

Furnace blower bearings support rotating blower and fan components so they can move smoothly with less friction. In compatible HVAC systems, bearings may help support the blower shaft, blower wheel, squirrel cage assembly, or related rotating parts.

What are signs of bad furnace blower bearings?

Common signs of worn furnace blower bearings include squealing, grinding, rattling, vibration, rough blower rotation, blower wheel wobble, reduced airflow, or unusual noise from the blower area. Similar symptoms can also come from the motor, belt, blower wheel, shaft, or mounting hardware.

Can furnace blower motor bearings be replaced?

Some furnace blower systems allow bearing replacement, while others may require a motor, blower assembly, or mounted bearing assembly replacement. Check the equipment design, OEM part number, and service documentation before ordering separate blower motor bearings.

How do I choose the right blower bearing?

Match the OEM part number, equipment model number, bearing type, bore size, shaft size, housing style, and mounting pattern. Furnace bearings and blower motor bearings can look similar, but small fitment differences can cause vibration, noise, or poor alignment.

Are pillow block bearings and sleeve bearings the same?

No. Pillow block bearings are mounted bearing units that support rotating shafts, while sleeve bearings are a different bearing style used in some motor or fan applications. Do not treat bearing types as interchangeable unless the part number and fitment details match.

What causes furnace blower bearing noise?

Furnace blower bearing noise may come from wear, poor alignment, shaft damage, vibration, blower wheel imbalance, or lack of lubrication where applicable. Noise can also come from a loose belt, weak motor, debris in the blower housing, or worn mounting hardware.

How much does furnace blower bearing replacement cost?

Furnace blower bearing replacement cost depends on the bearing type, brand, housing, shaft size, and whether the repair requires a single bearing or a larger blower assembly. Labor cost can vary based on equipment access, blower design, and any related parts that need service.

Should I replace the bearing, blower motor, or blower wheel?

That depends on the diagnosis. Noise, vibration, or poor airflow can come from the bearing, blower motor, blower wheel, belt, shaft, capacitor, or mounting hardware. Inspect the blower assembly and confirm the failed part before ordering replacement components.

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