Skip to content

BENERI® RETAINING RINGS – Axially Mounting, Internal for Bores

Product Description

Internal retaining rings for bores are safety elements for axially mounting universal use. Retaining rings can transmit considerable axial loads between the element of the device which exerts the force and the groove in which the ring is assembled. Once the ring is assembled in the groove of a housing or bore, the portion of the ring extending beyond the groove surface holds an assembly in place, even under loaded conditions.

The 2000-5000 family of INTERNAL, AXIAL MOUNT retaining rings are available in shaft diameter sizes between .250 and 7.500 inches, and groove sizes between .268 and 7.840 inches. Ring thicknesses between .015 and .187 inches.

Features & Benefits

Additional Dimensions: See image(s) for reference; dimensioned print available upon request.

Material: Standard SAE 1060 (C60) for sizes 25-125; SAE 1074 (C74) for sizes 131-750

Finishes (Surface Treatments): Phosphated; additional finishes available upon request

Packaging: Loose (bulk), small box, large box, roll-packed

Hardness:

Scale

Hardness

Sizes 25-31

15N

HRC 51-55

Sizes 37-51

30N

HRC 51-55

Sizes 56-77

30N

HRC 49-54

Sizes 81-102

30N

HRC 47-53

Sizes 106-347

C

47-52

Sizes 350-700

C

44-51

Sizes 725 and Up

C

40-47

Cross References: Have an existing retaining ring? EFC can provide cross references to most major manufactured brands.

Additional Notes:

Assembly tools and other information available upon request. EFC offers a complete and comprehensive offering of retaining rings for shaft and bores, external and internal, in both INCH and METRIC sizes. Hundreds of different sizes and styles are available by contacting EFC International at 1-800-888-3326.

Download Product Information icon__arrow
EFC Part Number DepthThickness (s)Free Diameter (d3)StyleRing NoShaft Diameter (d1)Diameter (D2)Width (m)
17B100021-010.0550.0682.012With beam (shoulder)1811.8121.9220.068
17B100022-010.0560.0682.054With beam (shoulder)1851.8501.9620.068
17B100023-010.0570.0682.072With beam (shoulder)1871.8751.9890.068

Contact An EFC Expert icon__arrow

back to top

DOWNLOAD PRODUCT INFORMATION

  • This field is for validation purposes and should be left unchanged.