Spiral Retaining Rings & Wave Springs - Bearing Engineers, Inc.

EH SERIES METRIC AEROSPACE RINGS
INTERNAL RETAINING RINGS
MA 4017 5
Product Dimensions
All dimensions are in millimeters unless otherwise specified.
RING FREE
OUTSIDE
DIAMETER
Stock Items available in carbon and stainless steel.
RING
RADIAL WALL
RING
THICKNESS
EH-12 /
EH-19
EH-20
& UP
GROOVE
DEPTH
GROOVE
DIAMETER
HOUSING
DIAMETER
1 Add suffix “-S02” for 302 stainless steel,“-S16” for 316 stainless steel.
2 Based on a groove material yield strength of 310 N/mm2 Smalley Part Housing
Number
and a safety factor of 2.
3 Based on a safety factor of 3.
4 See pages 106-107 for How to Order.
5 Contact Smalley for details/information on how to order parts to be in compliance with this specification.
1, 4 Diameter Outside Diameter Radial Wall Thickness Diameter Width Groove Yield (N) 2 Ring Shear (N) 3
RING GROOVE THRUST CAPACITY
EH-12 12.00 12.89 1.02 - 1.22 .60 12.70 .70 2,050 7,950
EH-13 13.00 13.95 1.02 - 1.22 .89 13.75 1.00 2,410 12,110
EH-14 14.00 15.07 1.27 - 1.47 .89 14.85 1.00 2,930 13,040
EH-15 15.00 16.14 1.27 - 1.47 .89 15.90 1.00 3,290 13,970
EH-16 16.00 17.15 1.27 - 1.47 .89 16.95 1.00 3,740 14,900
EH-17 17.00 18.32 1.52 - 1.73 .89 18.05 1.00 4,390 15,830
EH-18 18.00 19.39 1.52 - 1.73 .89 19.10 1.00 4,820 16,760
EH-19 19.00 20.48 1.52 - 1.73 .89 20.17 1.00 5,460 17,690
EH-20 20.00 21.51 1.78 - 1.98 .89 21.22 1.00 5,940 18,620
EH-21 21.00 22.56 1.78 - 1.98 .89 22.27 1.00 6,550 19,550
EH-22 22.00 23.65 1.78 - 1.98 1.07 23.37 1.20 7,390 24,630
EH-23 23.00 24.69 2.03 - 2.24 1.07 24.42 1.20 7,950 25,750
EH-24 24.00 25.73 2.03 - 2.24 1.07 25.47 1.20 8,650 26,870
EH-25 25.00 27.03 2.03 - 2.24 1.07 26.67 1.20 10,230 27,990
EH-26 26.00 28.07 2.03 - 2.24 1.07 27.77 1.20 11,270 29,110
EH-27 27.00 29.11 2.49 - 2.69 1.27 28.87 1.40 12,360 31,170
EH-28 28.00 30.10 2.49 - 2.69 1.27 29.87 1.40 12,820 32,330
EH-29 29.00 31.21 2.49 - 2.69 1.27 30.95 1.40 13,840 33,480
EH-30 30.00 32.28 2.49 - 2.69 1.27 32.00 1.40 14,610 34,640
EH-31 31.00 33.32 2.49 - 2.69 1.27 33.05 1.40 15,550 35,790
EH-32 32.00 34.23 2.49 - 2.69 1.27 34.00 1.40 15,880 36,950
EH-34 34.00 36.46 2.87 - 3.07 1.27 36.20 1.40 18,210 39,260
EH-35 35.00 37.55 2.87 - 3.07 1.27 37.30 1.40 19,600 40,410
EH-36 36.00 38.68 2.87 - 3.07 1.27 38.40 1.40 21,040 41,560
EH-37 37.00 39.60 2.87 - 3.07 1.27 39.40 1.40 21,620 42,720
EH-38 38.00 40.77 2.87 - 3.07 1.27 40.50 1.40 23,130 43,870
EH-40 40.00 42.91 3.12 - 3.33 1.57 42.50 1.75 24,350 57,090
EH-42 42.00 45.01 3.12 - 3.33 1.57 44.60 1.75 26,590 59,950
EH-45 45.00 48.13 3.12 - 3.33 1.57 47.70 1.75 29,590 64,230
EH-46 46.00 49.28 3.12 - 3.33 1.57 48.80 1.75 31,370 65,660
EH-47 47.00 50.32 3.89 - 4.09 1.57 49.90 1.75 33,190 67,080
EH-48 48.00 51.46 3.89 - 4.09 1.57 51.00 1.75 35,070 68,510
EH-50 50.00 53.66 3.89 - 4.09 1.57 53.20 1.75 38,960 71,370
EH-52 52.00 54.30 +.50/ 3.12 - 3.33 1.25 53.79 1.42 22,790 59,090
EH-53 53.00 55.32 -.00
3.12 - 3.33 1.25 54.79 1.42 23,230 60,230
EH-55 55.00 57.38 3.38 - 3.58 1.25 56.85 1.42 24,910 62,500
EH-56 56.00 58.40 3.38 - 3.58 1.25 57.85 1.42 25,360 63,640
EH-58 58.00 60.43 3.38 - 3.58 1.25 59.85 1.42 26,270 65,910
EH-59 59.00 61.54 3.38 - 3.58 1.25 60.93 1.42 27,870 67,050
EH-60 60.00 62.57 3.38 - 3.58 1.25 61.99 1.42 29,220 68,180
EH-61 61.00 63.65 3.63 - 3.84 1.25 63.09 1.42 31,190 69,320
EH-62 62.00 64.70 3.63 - 3.84 1.25 64.09 1.42 31,700 70,460
EH-63 63.00 65.70 3.63 - 3.84 1.25 65.09 1.42 32,220 71,590
EH-64 64.00 66.77 3.63 - 3.84 1.25 66.19 1.42 34,290 72,730
EH-65 65.00 67.82 3.63 - 3.84 1.25 67.19 1.42 34,820 73,870
EH-66 66.00 68.80 3.63 - 3.84 1.25 68.19 1.42 35,360 75,000
EH-67 67.00 69.90 3.63 - 3.84 1.25 69.25 1.42 36,870 76,140
+.35/-.00
+.51/-.00
+.63/-.00
58 WWW.SMALLEY.COM
±.05
±.075
±.08
±.05
±.075
±.10
±.15 ±.125
+.08/-.00
+.10/-.00
GROOVE
WIDTH