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[3-10] Round Retaining Ring (Internal)

73 items。🔍 Filter in the interactive catalog

About this category

Internal retaining rings without lug holes - the outer edge is a continuous arc, so nothing protrudes into the bore to foul parts passing through. The number after the BR is the bore diameter, so BR18 fits an 18 mm hole. The counterpart to the WR rings used on shafts.

How to choose

Measure the bore diameter, not the groove, which reads large and gives the wrong size.
BR is for bores, WR is for shafts - the two are opposites and cannot be swapped.
If the exact size is out of stock an internal ring can go slightly larger, never smaller.
With no lugs there are no plier holes, so fitting and removal differ from a standard R ring.

Specifications at a glance

This category lists 73 items. Size and material coverage below — all stocked in Taiwan.

Size range	Shaft / bore Ø 7 – 200 mm
Material	Carbon steel 73
Unit price	NT$ 8 – 543(excl. tax; 100% of items priced)

Carbon Steel Round Retaining Ring (Internal) BR10 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR100 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR102 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR105 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR11 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR110 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR115 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR118 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR12 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR120 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR125 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR13 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR130 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR135 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR14 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR140 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR15 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR150 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR16 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR160 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR165 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR170 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR175 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR18 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR180 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR19 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR190 (Thickness 3.0)Carbon Steel Round Retaining Ring (Internal) BR195 (Thickness 3.0)Carbon Steel Round Retaining Ring (Internal) BR20 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR200 (Thickness 3.0)Carbon Steel Round Retaining Ring (Internal) BR21 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR22 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR24 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR25 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR26 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR27 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR28 (Thickness 1.2)Carbon Steel Round Retaining Ring (Internal) BR30 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR32 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR34 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR35 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR37 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR38 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR39 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR40 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR42 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR45 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR46 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR47 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR48 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR50 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR52 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR58 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR60 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR62 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR65 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR68 (Thickness 1.5)Carbon Steel Round Retaining Ring (Internal) BR7 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR70 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR72 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR74 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR76 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR78 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR8 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR80 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR82 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR85 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR86 (Thickness 2.0)Carbon Steel Round Retaining Ring (Internal) BR88 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR9 (Thickness 1.0)Carbon Steel Round Retaining Ring (Internal) BR90 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR92 (Thickness 2.5)Carbon Steel Round Retaining Ring (Internal) BR95 (Thickness 2.5)