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Wheel Hub Bearings

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Wheel Hub Bearings connected with Wheel Hub Bearings sourcing

 

Wheel Hub Bearings Introduction:

Wheel hub bearings connect the tire (rotating part)/brake disc (rotating part) and the knuckle (fixed part). Their main function is to reduce friction for the rotating pair and transmit force. Wheel hub bearing bears large radial load (vehicle weight) and axial load (lateral force or lateral impact force of the tire when turning).

Hub Bearing Categories:

According to rolling elements, wheel hub bearings can be divided into ball bearings and tapered roller bearings.
Ball bearings have higher revolving speed compared with roller bearings.
While roller bearings can bear heavier loads compared with ball bearings.
Generally wheel bearings for passenger cars are ball bearings.
While for heavy-duty vehicle (engineering vehicles and large SUV, pickups, etc.), wheel bearings are roller bearings.

Wheel Hub Bearings Size Chart:

Model Number Size(mm)
BAH-0055 AAX 37*72.04*37
BAH-0068 D 40*75*37
BAH-0072 AB 37*72*33
BAH-0077 DX 37*74*37
BAH-0086 40*75*37
BAH-0106 DX 38,993*72*37
BAH-0108 D 39*72*37
BAH-0117 42*80*34/36
BAH-0122 47*83*37
BAH 0155 42*78*40
BAH 0178 (BAH0186) 42*82*36
BAH-0185 42*82*36
BAH-5000 AA 25*56*32
BAH-5001 A 35*66*32
BAHB 309796 BA 42*76*37-40
BAHB 309797 C 45*84*39
BAHB 311315 BD 39*68*37
BAHB 311316 B 34*62*37
BAHB-311396 B 39*72*37
BAHB 311413 A 42*82*37
BAHB 311424 B 42*75*37
BAHB 311443 B 40*72*37
BAHB 633528 F 35*68*37
BAHB 633791 42*75,07*37
BAHB 633815 AA 39/41*75*37
BAHB 633966 BB 40*75*37
BAHB 633967 35*68*37
BAHB 636035 A 30*72*37
BAHB 636060 C 40*74*40
BAHB 636096 A 39*74*39
BAHB 636114 A 34*66*37
BAHB 636149 BC 45*84*39
BAHB 636187 C 40*80*34/36
BAHB-636193 C 38*70*37
BAHB 636214 A 45*43*85*37
BAQB-446375 C 17*62*17

How to Judge Whether the Wheel Hub Bearing is Broken Or Not ?

1. Place the car on the lift, rotate the wheels vigorously to see if the wheels jam, and evaluate whether the drag torque of the wheels is normal.
If the steel balls are not well lubricated or out of round, as a result, jamming or increased drag torque will occur.
2. Pay attention that if there is abnormal noise in the direction of the wheels during normal driving.
If the steel ball is not well lubricated, the first problem is abnormal noise.
If there is no abnormal noise, generally there is no problem.
3. In addition, since most of the signal sources (magnetic poles or rings) of wheel speed sensors are integrated on the bearing, if the wheel speed signal has a problem, the instrument panel will report a fault code and an ABS fault light point as shown in the figure below bright.

ABS error

Therefore, if the ABS fault light is always on, it is also possible that the magnetic pole of the bearing is damaged.

Contact Us:

If you have any question of wheel hub bearings, please feel free to contact us. We will reply you within 12 hours!

Professional Bearing Solution Expert
Jinan TOP Bearing Co., Ltd
Add: 1-2405-4, No. 1825, Hualong Rd., Licheng Dist, Jinan, Shandong, China
Tel: +86053188705752
Email: info@jntopbearing.com

Useful guides

Taper roller and wheel hub guides for combined-load decisions

Use these guides when the bearing family is already close, but the final choice still depends on load, speed, environment, layout, or replacement context.

Wheel Hub Bearings with nearby commercial and technical paths

When Wheel Hub Bearings is already on the screen, the next useful move is usually a tighter comparison and one clearer buying path. The links below keep those next options visible without breaking the flow of the research.

Wheel Hub & Trailer Bearings This helps when quote readiness, supplier fit, or OEM support still need confirmation. Wheel Hub Bearings Compare the broader family so fit, load, and sealing choices stay visible. https://groove-ballbearing.com/wheel-hub-bearings-introduction.html Use this when the shortlist includes close-looking alternatives and the decision still needs clarity. Contact Us Move to enquiry when the shortlist is clear and pricing, availability, or drawing review needs a reply. About Us This helps when confidence depends on process discipline, testing, or supplier credibility.

Questions that usually come up after Wheel Hub Bearings

Which next options usually help after reviewing Wheel Hub Bearings?

Most buyers benefit from one broader family destination, one more commercial route, and one supporting guide that answers the next practical question. That combination usually turns research into a clearer shortlist.

Why add related bearing destinations beside Wheel Hub Bearings?

Because the first answer often leads to a second question about fit, applications, supplier choice, or repeat-order confidence. Keeping those next destinations close reduces unnecessary backtracking.

When is it worth moving from reading into a quote or product review?

That move usually makes sense once the topic has narrowed the likely bearing family and the remaining unknowns are commercial, dimensional, or application-specific rather than purely educational.

What usually makes the next bearing decision easier after Wheel Hub Bearings?

The process is often easier when the wider family view, the more commercial destination, and one practical guide stay visible together. That keeps the decision grounded in both application detail and buying reality.

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What is the main takeaway from Wheel Hub Bearings?

The main takeaway is that wheel hub bearings should be checked against the bearing family, dimensions, load direction, speed, and operating conditions instead of relying on the title or size alone.

When should I use this guide before requesting a quote?

Use the guide when you are comparing bearing models, checking suffix meanings, confirming seal or clearance choices, planning maintenance, or preparing details for replacement, production, or OEM sourcing.

How does this topic connect to wheel hub bearings?

The topic supports the Wheel Hub Bearings decision path by helping buyers understand fit, performance, specification details, or maintenance factors before choosing a product page or contacting the team.

Can this guide replace a final specification check?

No. The guide helps prepare the decision, but a final check should still confirm the part number, dimensions, load, speed, seal, clearance, precision, application, and order quantity.

What should I send if I need help after reading this guide?

Send the bearing number, measured size, photos if available, application, quantity, and any special operating conditions. That gives the team enough context to recommend the right product family or quote route.

Need help checking fit, price, or lead time? Request a bearing quote

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