Double Row Angular Contact Ball Bearing HD type, Planter Row Unit Gauge Wheel Ball Bearing, 5/8" Bore and 40mm OD, 

DOUBLE-LIP Tight Contact Trash Guard Seals, Chevron high temp grease pre-filled. 

Order weight over 1LB will be shipped by Priority Mail. 

Fits John Deere Models: (also can be used on closing wheel):

1520 / 1530 / 1535 / 1560 / 1565 / 1590 / 1690 / 1700 / 1720 / 1730 / 1750 / 1760 / 1760NT / 1770 / 1770 NT / 1780 / 1790 / 1850 / 7000 / 7100 / 7200 / 7300  

Interchange:

BCA: 5203VVAN
Fafnir: 5203KYY2
Koyo: DAC 164044-2RS
White: 854003
Great Plains: 822-170C
Case: 324461A1
John Deere: AN212132

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.