Bosch Rexroth Ball transfer units

The miniature tolerance ring AN90X23 from Bosch Rexroth is a compact component designed to ensure precise and reliable positioning in pneumatic systems.

Ball rail systems Acessories LWA 032 SKS FN E 0 from Bosch Rexroth are high-quality single-axis roller bearings designed for the needs of handling and automation technology.

The miniature tolerance ring BN30X15 from Bosch Rexroth is a compact component used to support and center shafts in applications with limited space.

The Ball Transfer Unit KU N22 P MFK from Bosch Rexroth is a compact, modular component designed for moving loads over smooth surfaces. It consists of a housing, a set of steel balls, a sealant and a plastic backing plate.

The Miniature Guide Rail Resist NRII MSA 012 BNS H MA AB is a miniature guide rail with high corrosion resistance manufactured by Bosch Rexroth. This rail is designed for use in compact linear guide systems where high precision, rigidity and wear resistance are required.

rexroth r162211420

  • Coefficient of friction: 0,002 - 0,005
  • Noise level: < 50 dB(A)
  • Lubrication: grease based on lithium complex
  • Maximum torque load: 120 Nm
  • Maximum acceleration: 20 m/s²

rexroth r162221420

Maximum load r1622 214 20:

  • Static: 12600 Н
  • Dynamic: 8000 Н

rexroth r162281420

  • Permissible speed: 5 m/s
  • Operating temperature range: -20°C to +80°C
  • Friction moment: 0.3 Nm


rexroth r165121420

  • Permissible static load: 20 kN
  • Permissible dynamic load: 10 kN
  • Friction moment: 4 Nm
  • Noise level: 70 dB(A) at 5 m/s

rexroth r165129420

  • Maximum speed: 5 m/s
  • Maximum acceleration: 500 m/s²
  • Dynamic load: 14800 Н

rexroth r165131420

  • Static load: Max: 12500 Н
  • Dynamic load: Max: 6000 Н
  • Speed: Max: 5 m/s

rexroth r165181420

  • Noise level: Low
  • Degree of protection: IP20
  • Compliance: RoHS

rexroth r900561278

  • Switching pressure: 10 bar
  • Switching time: 20 ms
  • Operating pressure: up to 350 bar
  • Maximum flow rate: 30 l/min
  • Pressure drop: 1 bar/l/min
  • Fluid type: HVI mineral oil


Ball transfer units without felt seal – Size 8
KU-B8-OFK

Ball transfer units without felt seal – Size 15
KU-B15-OFK

Ball transfer units with felt seal – Size 22
KU-B22-MFG
Ball transfer units with felt seal – Size 30
KU-B30-MFG
Ball transfer units with felt seal – Size 45
KUF-B45-TF-MFG

Ball transfer units without felt seal – Size 12
KUM-A12-OFK

Ball transfer units with felt seal – Size 22
KUS-B22-MFG
Ball transfer units with felt seal – Size 15
KUK-B15-MFG
Tolerance ring (AN), size = 19 X 16, carbon steel
AN19X16
Tolerance ring (AN), size = 47 X 14, carbon steel
AN47X14
Tolerance ring (AN), size = 70 X 25, carbon steel
AN70X25