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Zinc-Plated Steel Class 150 Split Retaining Rings

These Silver Zinc-Plated Steel Split Retaining Rings (RR Series) are manufactured to ANSI Class #150 specifications, and are available drilled to Navy or DIN specifications, upon request. One set consists of four split ring halves up to 28″, then eight split ring quarters for 30″ and above.

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Dimensions: Zinc-Plated Steel Class 150 Split Retaining Rings

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED  
API Part Number Size O.D. I.D. Ø B.H.C. Ø B.H. # B.H. THK Set Weight Lbs.
RR0050-S 0.5 3.50 1.50 2.38 0.63 4 0.375 1.70
RR0075-S 0.75 3.88 1.88 2.75 0.63 4 0.375 1.74
RR0100-S 1 4.25 2.38 3.13 0.63 4 0.375 1.94
RR0125-S 1.25 4.63 2.63 3.50 0.63 4 0.375 2.08
RR0150-S 1.5 5.00 2.88 3.88 0.63 4 0.375 2.40
RR0200-S 2 6.00 3.63 4.75 0.75 4 0.375 3.40
RR0250-S 2.5 7.00 4.13 5.50 0.75 4 0.375 5.00
RR0300-S 3 7.50 4.63 6.00 0.75 4 0.375 6.00
RR0400-S 4 9.00 5.88 7.50 0.75 8 0.375 7.20
RR0500-S 5 10.00 6.88 8.50 0.88 8 0.375 8.20
RR0600-S 6 11.00 7.88 9.50 0.88 8 0.375 8.80
RR0800-S 8 13.50 9.88 11.75 0.88 8 0.375 13.20
RR1000-S 10 16.00 12.13 14.25 1.00 12 0.375 16.20
RR1200-S 12 19.00 14.50 17.00 1.00 12 0.375 23.80
RR1400-S 14 21.00 16.50 18.75 1.13 12 0.375 25.00
RR1600-S 16 23.50 18.50 21.25 1.13 16 0.375 32.00
RR1800-S 18 25.00 20.50 22.75 1.25 16 0.375 30.00
RR2000-S 20 27.50 22.63 25.00 1.25 20 0.375 37.00
RR2200-S 22 29.50 24.63 27.25 1.38 20 0.375 x
RR2400-S 24 32.00 26.63 29.50 1.38 20 0.375 46.00
RR2600-S 26 34.25 28.88 31.75 1.38 24 0.375 x
RR2800-S 28 36.50 30.88 34.00 1.38 28 0.375 48.00
RR3000-S 30 38.75 32.88 36.00 1.38 28 0.375 104.00
RR3200-S 32 41.75 34.88 38.50 1.63 28 0.375 80.00
RR3400-S 34 43.75 37.00 40.50 1.630 32 .375 x
RR3600-S 36 46.00 39.00 42.75 1.63 32 0.375 88.00
RR4000-S 40 50.75 43.00 47.25 1.63 36 0.375 112.00
RR4200-S 42 53.00 45.25 49.50 1.63 36 0.375 120.00
RR4400-S 44 55.25 47.25 51.75 1.63 40 0.375 x
RR4600-S 46 x x x x x x x
RR4800-S 48 59.50 51.25 56.00 1.63 44 0.375 128.00
RR5000-S 50 61.75 53.25 58.25 1.88 44 0.375 x
RR5200-S 52 64.00 55.25 60.50 1.88 44 0.375 x
RR5400-S 54 66.25 57.25 62.75 1.88 44 0.375 156.40
RR6000-S 60 73.00 63.25 69.25 1.88 52 0.375 200.00
RR6600-S 66 80.00 69.25 76.00 1.88 52 0.375 256.00
RR7200-S 72 86.50 75.25 82.50 2.00 60 0.375 272.00
  Notes:
  • Rings are Steel & Silver Zinc Plated.
  • Navy or DIN drilling available on special order basis.
  • 1 Set = 4 Split Ring Halves up to 28″, or 8 Split Ring Quarters for 30″ and above
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