Hobbydex / RC cars / YIKONG / YK4107 RC Car Parts Ball Bearing (6x12x4) 21121

YK4107 RC Car Parts Ball Bearing (6x12x4) 21121

Brand: YIKONG
Source: yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)
Category: Bearings and bushings · more from YIKONG
Dealer page: yikongrccar.com
Pack: 6 pcs
Spec: 6x12x4mm ball bearing (MR126)
Type: radial-ball
Bore (mm): 6
Outer (mm): 12
Width (mm): 4
Designation: MR126
Modified: 2026-10-27

To scale, from the generic size 6x12x4mm ball bearing (MR126).

Equivalent to

Generic spec	Match	Standards	Source
6x12x4mm ball bearing (MR126)	functional		Size parsed from the manufacturer's description

Fits these platforms (1)

Platform	How	Source
YIKONG YK4107	fitment list: replaces	yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)

Data: 1798-yikong-yk4107-rc-car-parts-ball-bearing-6x12x4-21121.toml on GitHub · report an error