Pair of 5/16" Caged Bearings. Pair of caged bearings. BMX Bottom Bracket Bearings. 5/16" Bearings. US Sized - most commonly used in bottom brackets with a 1 piece crank.
Startbuymore Bike Bottom Bracket Kit, For Solid 1 Piece Crank, Silver Color, Steel Material, Includes Frame Cups & Caged Bearings, Both Frame Cups & Set Of 5/16" Caged Bearings
2 x 5/16 BMX ATB Bike Bottom Bracket Bearing Cage, Caged Precision Bearings
2x BOTTOM BRACKET BEARINGS, 1/4" CAGED BEARINGS
Bicycle-Cycle-Bike Weldtite 1/4" x 9 Bottom Bracket Caged Bearings
Bike Bottom Bracket BB Cup Bearing Set for Large Shell Crank Complete with Frame Cups and 5/16 Caged Bearings
24TPI Bike Crank Bottom Bracket Threaded Cup Set with 1/4" Caged Bearings Silver