Detailed description
Item:LMK12UU 12*21*30 Bearing
Type: Flange Linear bearing
Lubrication: Oil or Grease
Dimensions: 12mm x 21mm x30mm/Metric
ID (inner diameter)/Bore: 12mm
OD (outer diameter): 21mm
Width/Height/thickness: 30mm
| Nominal shaft diameter mm | Resin retainer | dr mm | D mm | L mm | |
| Bearing | Weight (gf) | ||||
| 12 | LMK12UU | 57 | 12 | 21 | 30 |









