Quality:  OE Replacement Class

Newly produced, Special AG Ball Bearing with 6-Lip shrouded tight contact seal at both sides, Pre-filled with NLGI-2 grade Chevron grease 70%.

Perfectly Replaces:
851-SMAW211K57 bearing, and bearing inside of complete housed unit: 
Great Plains # 822-294C / SMA# 851-SMA822294 / Peer# W211K57-TPU / TM294 / 822294

Dimensions:
Inner Diameter: Round, 45.339mm / 1-3/4"
Outer Diameter: Spherical, 100mm / 3.937"
Outer Ring Width/Height: 39.69mm
Inner Ring Width/Height: 53.975mm

Order link and description of Relubricatable Single Bearing GW211K57 / 851-SMAW211K57: https://www.ebay.com/itm/276136060931

Product link to order Complete Bearing & Housing Assembly MBU-W211K57  
(replaces 822-294C / W211K57-TPU / 851-SMA822294):
https://www.ebay.com/itm/274108627260

Order link and description of Regreaseable complete assembly MBU-GW211K57:

https://www.ebay.com/itm/275927174870

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.