Home » LM12UU BKL Brand Sealed Closed Linear Ball Bushing 12x21x30mm

LM12UU BKL Brand Sealed Closed Linear Ball Bushing 12x21x30mm

In stock
SKU: LM12UU-BUDGET
BKL Brand closed linear ball bushing with resin retainer and two rubber seals 12mm inside x 31mm outside x 30mm long, also known as SM12GUU, LBD12UU, LB12NYDD, N12VUU, L12UU, TB12UU
From £11.34
£9.45 exc.VAT

Product details

  • Vendor BKL Brand
  • SKU LM12UU-BUDGET
  • Inside diameter (d) 12mm
  • Outside diameter (D) 21mm
  • Width (B) 30mm
Description Delivery Returns
The LM Series linear ball bushing is a linear motion mechanism utilizing the rotational motion of ball elements. Since linear motion is obtained using a simple mechanism, the slide bush can be used in a wide variety of applications, including transportation equipment, food processing equipment, and semiconductor manufacturing equipment.

The outer cylinder of our LM ball bushings contains a resin ball retainer for low acoustic, low-cost requirement that is perfectly designed to control the circulation of ball elements, resulting in smooth linear motion.

Double lip-seals reduce the grease leakage, keeping the same function as UU seals which prevent the foreign particles from entering the bush.

Our Linear ball bushings are fully compatible with a variety of shaft types.

Number of ball circuits: 4
Inside dr: 12mm (tolerance 0 to -6µm)
Outside D: 21mm (tolerance 0 to -13µm)
Length L: 30mm (tolerance 0 to -0.2µm)
B: 23mm (tolerance 0 to -0.2µm)
W: 1.3mm
D1: 20mm
Eccentricity: 8µm
Radial clearance maximum: -4µm
Basic load rating dynamic: 510N
Basic load rating static: 784N
Mass: 42g
Shaft dia: 12mm