Newly Produced, Premium Disc Bearing Unit With Rubber Ring(Cushion), Outer Diameter 4.438".  
Re-lube Type Bearing with Triple-Lip tight contact seals, pre-filled with Chevron high temp grease 70%.

Interchange: 
GW211PPB21-BR211RH
2410-11-0
822-026C
851-SMA2410110
SMA2410
CDS211TTR23




Defective items: 14 business days from date of receipt on items received not as described. All other returns - 30 business days from the date of receipt and all parts must be in their original condition. Parts damaged due to improper installation or abuse are not returnable. Buyer responsible for return shipping and original shipping cost, refund on item subject to a 20% re-stocking fee. Warranty seals may be present, seals are broken, tampered with or removed the warranty is void.