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Stainless Steel Split Retaining Rings

One set of Stainless Steel Split Retaining Rings (SRR Series) is four split ring halves up to 28″ or eight split ring quarters for 30″ and above. These split retaining rings are manufactured of durable stainless steel for corrosion resistance, and can be drilled to Navy and DIN standards upon request. They are available in standard grade 304 or dual grade 316/316L stainless steel.

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Dimensions: Stainless Steel 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
SRR0050-S 0.5 3.50 1.50 2.38 0.63 4 0.375 1.43
SRR0075-S 0.75 3.88 1.88 2.75 0.63 4 0.375 1.69
SRR0100-S 1 4.25 2.38 3.13 0.63 4 0.375 1.84
SRR0125-S 1.25 4.63 2.63 3.50 0.63 4 0.375 2.20
SRR0150-S 1.5 5.00 2.88 3.88 0.63 4 0.375 2.57
SRR0200-S 2 6.00 3.63 4.75 0.75 4 0.375 3.49
SRR0250-S 2.5 7.00 4.13 5.50 0.75 4 0.375 5.04
SRR0300-S 3 7.50 4.63 6.00 0.75 4 0.375 5.53
SRR0400-S 4 9.00 5.88 7.50 0.75 8 0.375 7.12
SRR0500-S 5 10.00 6.88 8.50 0.88 8 0.375 7.89
SRR0600-S 6 11.00 7.88 9.50 0.88 8 0.375 8.95
SRR0800-S 8 13.50 9.88 11.75 0.88 8 0.375 13.32
SRR1000-S 10 16.00 12.13 14.25 1.00 12 0.375 16.44
SRR1200-S 12 19.00 14.50 17.00 1.00 12 0.375 23.56
SRR1400-S 14 21.00 16.50 18.75 1.13 12 0.375 26.05
SRR1600-S 16 23.50 18.50 21.25 1.13 16 0.375 32.18
SRR1800-S 18 25.00 20.50 22.75 1.25 16 0.375 30.52
SRR2000-S 20 27.50 22.63 25.00 1.25 20 0.375 36.14
SRR2200-S 22 29.50 24.63 27.25 1.38 20 0.375 38.29
SRR2400-S 24 32.00 26.62 29.50 1.38 20 0.375 46.98
SRR2600-S 26 34.25 28.88 31.75 1.38 24 0.375 49.79
SRR2800-S 28 36.50 30.88 34.00 1.38 28 0.375 55.23
SRR3000-S 30 38.75 32.88 36.00 1.38 28 0.375 62.33
SRR3200-S 32 41.75 34.88 38.50 1.63 28 0.375 76.74
SRR3400-S 34 43.75 37.00 40.50 1.63 32 0.375 78.10
SRR3600-S 36 46.00 39.00 42.75 1.63 32 0.375 86.58
SRR4000-S 40 50.75 43.00 47.25 1.63 36 0.375 107.11
SRR4200-S 42 53.00 45.25 49.50 1.63 36 0.375 113.03
SRR4400-S 44 55.25 47.25 51.75 1.63 40 0.375 121.17
SRR4800-S 48 59.50 51.25 56.00 1.63 44 0.375 135.27
SRR5000-S 50 61.75 53.25 58.25 1.88 44 0.375 139.55
SRR5200-S 52 64.00 55.25 60.50 1.88 44 0.375 150.74
SRR5400-S 54 66.25 57.25 62.75 2.00 44 0.375 162.30
 
Notes:
  • Stainless Steel Split Retaining Rings are furnished in 2 pcs (thru 28”) and 4 pcs (for 30” & greater).
  • 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
 

Part Number Structure

Part Number Section Options
Type SRR = Stainless Steel Retaining Ring
Size XXXX = Size in inches going out 2 decimal places
Material 4L = Standard Grade 304 Stainless Steel 16L = Dual Grade 316/316L Stainless Steel
Other S = Set
Example SRR2000-16L-S

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