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The SKF 31310 J2/QCL7C is a 50mm bore single-row metric tapered roller bearing. It features a sheet metal cage and is constructed from through-hardened bearing steel. Designed for combined radial and axial loads in gearboxes, pinion shafts, and conveyor drives.
MODEL 31310 J2/QCL7C
OBSOLETE
Please call 888-671-2883 for Replacement info
Typically Ships in: 1 day
Returnable:No
Bearing Arrangement
N/A
Bearing Part
Complete bearing
Bore Type
N/A
Cage
Sheet Metal
Dimension Type
N/A
I.D.
2 in
Inner Diameter (mm)
50.000
Locating Feature Bearing
N/A
Material
Bearing steel
Material/Treatment
Bearing steel
O.D. (in)
4 1/3
Outer Diameter (mm)
110.000
Relubrication Feature
Without
Width (mm)
29.890
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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Disclaimer: The return policy information shown below is merely an excerpt from SKF's General Conditions of Sale.
RETURN OF GOODS FOR CREDIT
Goods will not be accepted for return without prior written approval from SKF. The return freight must be prepaid by the Buyer. Unless return of Goods is due to Supplier error, Goods returned will be subject to a credit service fee of $25.00 or 15% of the credit value, whichever is greater. An additional service fee may apply is further inspection is required at the discretion of SKF