1.800.387.7115

1.877.432.3627

Compensating for accumulated tolerances is what a BSH "bowed" retaining ring is designed to do on a shaft. Once snapped into the groove. bowed rings exert a force or "preload" on the retained parts for the range specified on the BSH size range chart.

Material Finish: Phosphate 

Material Codes: Carbon Steel 

Carbon spring steel (SAE 1060-1090/UNS G10600-G10900)

This standard finish is recommended over unfinished plain steel since it offers an extended shelf-life protection against rusting. RoHS & ELV compliant.



Size Range: .250 in - 1.750 in
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Daemar P/N

Shaft Diameter - Ds

Groove Diameter - Dg

Groove Width - W

Groove Depth - d

Ring Free Diameter - Df

Ring Thickness - T

BSH-0025-PA N/A 0.250 in6.4 mm N/A .230 in N/A .040 in N/A .010 in N/A .225 in N/A 0.025 in
BSH-0027-PA N/A 0.276 in7.0 mm N/A .255 in N/A .040 in N/A .010 in N/A .250 in N/A 0.025 in
BSH-0028-PA N/A 0.281 in7.1 mm N/A .261 in N/A .040 in N/A .010 in N/A .256 in N/A 0.025 in
BSH-0031-PA N/A 0.312 in7.9 mm N/A 0.290 in N/A .040 in N/A .011 in N/A 0.281 in N/A 0.025 in
BSH-0034-PA N/A 0.344 in8.7 mm N/A .321 in N/A .040 in N/A .011 in N/A .309 in N/A 0.025 in
BSH-0035-PA N/A 0.354 in9.0 mm N/A 0.330 in N/A .040 in N/A .012 in N/A 0.320 in N/A 0.025 in
BSH-0037-PA N/A 0.375 in9.5 mm N/A .352 in N/A .040 in N/A .012 in N/A .338 in N/A 0.025 in
BSH-0039-PA N/A 0.394 in10.0 mm N/A 0.369 in N/A .040 in N/A .012 in N/A .354 in N/A 0.025 in
BSH-0040-PA N/A 0.406 in10.3 mm N/A 0.382 in N/A .040 in N/A .012 in N/A .366 in N/A 0.025 in
BSH-0043-PA N/A 0.438 in11.1 mm N/A 0.412 in N/A .040 in N/A .013 in N/A .395 in N/A 0.025 in
BSH-0046-PA N/A 0.469 in11.9 mm N/A 0.443 in N/A .040 in N/A .013 in N/A .428 in N/A 0.025 in
BSH-0050-PA N/A 0.500 in12.7 mm N/A .468 in N/A .055 in N/A .016 in N/A .461 in N/A 0.035 in
BSH-0055-PA N/A 0.551 in14.0 mm N/A .519 in N/A .055 in N/A .016 in N/A .509 in N/A 0.035 in
BSH-0056-PA N/A 0.562 in14.3 mm N/A .530 in N/A .055 in N/A .016 in N/A .521 in N/A 0.035 in
BSH-0059-PA N/A 0.594 in15.1 mm N/A .559 in N/A .055 in N/A .017 in N/A .550 in N/A 0.035 in
BSH-0062-PA N/A 0.625 in15.9 mm N/A .588 in N/A .055 in N/A .018 in N/A .579 in N/A 0.035 in
BSH-0066-PA N/A 0.669 in17.0 mm N/A .629 in N/A .055 in N/A .020 in N/A .621 in N/A 0.035 in
BSH-0068-PA N/A 0.688 in17.5 mm N/A .646 in N/A .062 in N/A .021 in N/A .635 in N/A 0.042 in
BSH-0075-PA N/A 0.750 in19.0 mm N/A .704 in N/A .062 in N/A .023 in N/A .693 in N/A 0.042 in
BSH-0078-PA N/A 0.781 in19.8 mm N/A .733 in N/A .062 in N/A .024 in N/A .722 in N/A 0.042 in
BSH-0081-PA N/A 0.812 in20.6 mm N/A .762 in N/A .062 in N/A .025 in N/A .751 in N/A 0.042 in
BSH-0087-PA N/A 0.875 in22.2 mm N/A .821 in N/A .062 in N/A .027 in N/A .810 in N/A 0.042 in
BSH-0093-PA N/A 0.938 in23.8 mm N/A .882 in N/A .062 in N/A .028 in N/A .867 in N/A 0.042 in
BSH-0098-PA N/A 0.984 in25.0 mm N/A .926 in N/A .062 in N/A .029 in N/A .910 in N/A 0.042 in
BSH-0100-PA N/A 1.000 in25.4 mm N/A 0.940 in N/A .062 in N/A .030 in N/A 0.925 in N/A 0.042 in
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Daemar at a Glance

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Daemar Canada

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