The 5 Best 31308 Bearings (2023 reviews)

Not everyone likes to purchase bearing for their daily usage, but the tim 31308 bearing would be an anomoly. These are great quality bearings and are very smooth. This type of bearing supports radial load and a small degree of axial load in both directions simultaneously. It fits jaguar xkr pulleys and it is great with no problems. The part number and Timken Trademark is stamped on the inner ring of the bearing. It has a 5/8 ” shaft size. The bearing fit well and has no issues being pressed into place as the original. The pump operates 2 to 3 hours, two times a week.

Why We Like This:

Good brand reputation
New and hot release

Best Runner up: Donepart 31308 Bearing

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The R8-2rs bearings are sealed both sides by rubber. It provides you with one-stop solution for your vehicle and industrial work. They have a decent bit of rolling resistance which is actually what you'd expect from a bearing with heavier lube and tight tolerances. The double side sealed can effectively prevent the entry of debris and dust.

The bearing appears to be well-made and works well for the design. It is made of 100% alloy steel and a good corrosion-resistant material as compared to carbon steel. The bearing has a decent bit of rolling resistance which is actually what you'd expect from a bearing with heavier lube and tight tolerances.

Why We Like This:

Make it more resistant to corrosion and improves its machinability
Deep groove geometry bearing for high speeds and supporting both radial and axial loads
Range from industrial bearing, valve cover gasket, led trailer light etc

Best For heavy duty loads: Marathon industries 31308 Bearing

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These bearings are quite solid/stable and would be well suited for handtruck wheels. They have different lengths of 3/4 rod that works great. They are well constructed, and appear to be permanently lubricated. It can be used in a high metal dust area. The gates are free swinging and the bearing is weather resistant.

These bearings are smooth and do the job great. They last 5 times longer than the bearing that comes on the original tire. It is made for mechanical operations. These appear to be very well made, and are a perfect replacement for the crappo bearings that come in many wheels for rolling stands and carts.

Why We Like This:

Perfect fitment for tc400 tire cart wheels
Has a ridge to prevent driving too far into wheel
Wheels spin smooth and hopefully will last a long time

Best For bike: Sackorange 31308 Bearing

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The sackorange 31308 bearing's material feels more premium than its price would suggest. The groove sealed ball bearing is suitable for use in electric motor applications. It has deep groove geometry for high speeds and supporting both radial and axial loads. It looks, and they're rock solid. The inner and outer rings are as thick as they look, and they're rock solid. It has the bearing to keep lubricant in and contaminants out. It is great in a dusty condition for small light axles. It is made of bearing steel for durability and resistance to deformity under heavy loads, and it has rubber seals on both sides of.

Why We Like This:

New and hot release
Good brand reputation

Best accuracy: PGN Bearings 31308 Bearing

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These are bearings for skateboard wheels and in-line skates. They spin OK, no grit and pretty smooth. It is made from chrome steel and can survive severe impacts. The Double rubber seal on both sides protects the ball bearing, safeguarding its integrity, ensuring it holds together whatever structured it is holding together. It can also be fitted in several machines, and metal fatigue is not a problem for these bearings.

These bearings are designed to survive high pressure. The extreme RPM support minimizes wear and tear, protecting the bearings from early failure and collapse. They work well, and have a quality to their construction and finish. It is designed to survive the roughest conditions, lowering maintenance costs and replacement frequency.

Why We Like This:

Lot of satisfied buyers
Delivers what they promise