

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The 3M 7010308316 is a replacement roller cage bearing set designed for 3M 0.3 HP die grinders. Roller cage bearings are precision internal components that support rotational movement within the grinder spindle assembly, reducing friction and wear during high-speed operation. This set is sold as a unit and is intended for use when bearings show signs of wear, noise, or reduced performance. Installation is performed by qualified technicians during scheduled maintenance or corrective repair of the tool.
This bearing set is suited for pneumatic die grinder maintenance in industrial, manufacturing, and trade service environments. Die grinders in these settings operate under continuous or high-cycle-count conditions, making periodic bearing replacement a standard part of tool upkeep. The set covers the M3, M5, and M7 bearing positions within the applicable 3M 0.3 HP die grinder models.
Designed as an OEM-style replacement bearing set for 3M 0.3 HP die grinders. Refer to the original part reference 51141-55758 when confirming fitment with your specific tool model.
Bearing replacement on pneumatic die grinders should be performed by a qualified tool repair technician. Disconnect the air supply completely before disassembling the tool. Use appropriate snap ring pliers and bearing press tools to remove and seat bearings without damaging the spindle or housing. Follow the tool manufacturer's service documentation for correct reassembly sequence.
Thanks for subscribing!
This email has been registered!