✔ Advantage - Rotating quietly and smoothly is beyond your expectations.
✔ Sturdy - Precision 6200ZZ bearings made of chrome steel provide reliable support.
✔ Durable - Rollers specified to perform up to 100,000 cycles at 150 lbs load test.
✔ Guarantee - 3 year free replacement or refund no reason, don't worry about buying.
✔ Expert - Professional bearing manufacturing began in 1945, worth your find and trust.