B21 Ball Bearing 7/8" Outside Diameter 1/4" Inside Diameter

The belts are great! A step up from anything else I could find for my 2x42 grinder. ..

Ordered some sanding belts from Online Supply. Customer service was great and the items arrived promptly. What a refreshing change to order stuff from such a professional and curious company. Would definitely use these guys again...

So far the order process is easy...

Fast shipping and item as described, will buy again..

Excellent service. The blades arrived here as promised only few days after having placed the order. Regarding the quality of your blades, I can only say one thing. Outstanding quality. I have one suggestion. It would be appreciated if the blades would arrive with a label attached to them stating..

Bandsaw blades arrived quickly/well packed. Blades work very well. Had one small issue and Ryan had that corrected right away. Great customer service! Nice to see that that art is not lost. I will use this company again...

Excellent product and service as well..

Veru nice product, word very well..

Just started using the KN95 masks. No problems with delivery. The masks are great. Very good fit and will purchase again...

I live in the east & was quite impressed at the speed of delivery and the great packaging . The prices are good as well ...