

MR63 deep groove ball bearing
$1.63
(Original Price: $1.63 USD)
bulk_discounts
- buy 1 or_more$1.63 / item
- buy 10 or_more$1.55 / item
- buy 25 or_more$1.47 / item
- buy 50 or_more$1.39 / item
- buy 100 or_more$1.30 / item
The MR63 is an open miniature deep groove ball bearing with a 3mm inner diameter, 6mm outer diameter, and 2.5mm thickness. Constructed from GCr15 steel with an engineering plastic cage, its seal-free design offers ultra-low friction and high speed, ideal for micro-precision applications like smart watches, AR glasses, and miniature valve islands in clean environments.