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Bosch Rexroth

The Drive & Control Company

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Bosch Rexroth's slogan is "The Drive & Control Company". It manufactures products and systems associated with the control and motion of industrial and mobile equipment.

Rexroth in turn consisted of a number of individual brands that were the result of acquisitions.

These brands include:

  • Indramat GmbH
  • Mannesmann AG
  • Rexroth AG
  • Hydromatik GmbH
  • Brueninghaus GmbH
  • Lohmann & Stolterfoht GmbH
  • Deutsche Star / Star Linear
  • Mecman Pneumatics
  • Uchida
  • Hägglunds

Product range

Linear Bearings Pumps Industrial Hydraulics Assembly technology Electric Drives & Controls

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Wide Ball Runner Block BNS, steel, without ball chain

Part Number Size Preload class Accuracy class Seals Description Price
R167121320 25/70 size C1 Moderate preload H Hight Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C1-H-1 $267.26
R167121420 25/70 size C1 Moderate preload N Normal Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C1-N-1 $356.35
R167122320 25/70 size C2 Average preload H Hight Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C2-H-1 $232.86
R167129320 25/70 size C0 Without preload (clearance) H Hight Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C0-H-1 $244.16
R167152320 20/40 size C2 Average preload H Hight Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C2-H-1 $216.02
R167159420 20/40 size C0 Without preload (clearance) N Normal Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C0-N-1 $324.90
R167159320 20/40 size C0 Without preload (clearance) H Hight Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C0-H-1 $342.13
R167151420 20/40 size C1 Moderate preload N Normal Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C1-N-1
$223.01 $244.26
R167151320 20/40 size C1 Moderate preload H Hight Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C1-H-1 $215.62
R167151220 20/40 size C1 Moderate preload P Precision Accuracy Level SS Standard seal without ball chain KWD-020-BNS-C1-P-1 $422.05
R16715142Z 20/40 size C1 Moderate preload N Normal Accuracy Level DS Double-lip seal without ball chain KWD-020-BNS-C1-N-1
$366.54 $494.15
R16715132Z 20/40 size C1 Moderate preload H Hight Accuracy Level DS Double-lip seal without ball chain KWD-020-BNS-C1-H-1
$386.65 $518.89
R16715122Z 20/40 size C1 Moderate preload P Precision Accuracy Level DS Double-lip seal without ball chain KWD-020-BNS-C1-P-1
$420.67 $568.26
R167129420 25/70 size C0 Without preload (clearance) N Normal Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C0-N-1 $318.53
R167121220 25/70 size C1 Moderate preload P Precision Accuracy Level SS Standard seal without ball chain KWD-025-BNS-C1-P-1 $462.01