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HOME > LINEAR BEARINGS > BALL BUSHINGS > STAINLESS BALL BUSHINGS (NB)

STAINLESS STEEL BALL BUSHINGS:

PDF Catalogue of Linear Bearings

linear bearing closed

These corrosion resistant ball bushings have the same boundary dimensions & tolerances as the standard ball bushings (open & closed).

PDF data sheet

They are used where corrosion resistance is required for example in the food and chemical industries.


Technical specifications of the materials used:

Part Material
Outer Ring & Balls 1.4125 (SUS440C)
Steel Cage 1.4301 (SUS304)
End Plates 1.4021 (SUS420)

stainless steel linear bearings

Closed Type Open Type d D B b alpha W No of Ball Circuits

Load C N

Load C0 N

Weight
kg

DIN Circlip Size

KB50-003 - 3 7 10 -     4 69 105 0.001 n/a
KB50-004 - 4 8 12 -     4 88 127 0.002 n/a
KB50-005 - 5 12 22 12     4 206 265 0.011 n/a
KB50-008 - 8 16 25 14     4 270 410 0.02 16x1
KB50-010 - 10 19 29 19     4 370 550 0.036 n/a
  KB53-012 12 22 32 20 78 7.5 3 520 790 0.04 n/a
KB50-012   12 22 32 20     4 520 790 0.05 22x1.2
  KB53-016 16 26 36 22 78 10.0 3 590 910 0.05 n/a
KB50-016   16 26 36 22     4 590 910 0.06 27x1.2
  KB53-020 20 32 45 28 60 10.0 4 880 1400 0.08 n/a
KB50-020   20 32 45 28     5 880 1400 0.10 33x1.5
  KB53-025 25 40 58 40 60 12.5 5 1000 1600 0.20 n/a
KB50-025   25 40 58 40     6 1000 1600 0.24 42x1.75
  KB53-030 30 47 68 48 50 12.5 5 1600 2800 0.31 n/a
KB50-030   30 47 68 48     6 1600 2800 0.36 48x1.75
  KB53-040 40 62 80 56 50 16.8 5 2200 4100 0.67 n/a
KB50-040   40 62 80 56     6 2200 4100 0.77 62x2
  KB53-050 50 75 100 72 50 21.0 5 3900 8100 1.08 n/a
KB50-050   50 75 100 72     6 3900 8100 1.25 75x2.5
KB50-060   60 90 125 95     6 4700 9800 2.22 90x3