here is a list of the bearings that i commonly use. the list consists of the dimensions, the boca bearings part #, the abec rating and the price. contrary to popular opinion, the differences between an abec #1, #3, #5 and #7 are barely perceptable to the average human being. it's hard to appreciate the difference in a reel, as well. a fishing reel application is a pretty low tech application. nothing will be spining 50,000 rpm's! alan metric 3 x 8 x 4 SMR693-ZZ #5 $9 3 x 10 x 4 SMR103-ZZ #5 $8 4 x 10 x 4 SMR104-ZZ #5 $8 4 x 11 x 4 SMR694-ZZ #5 $12 5 x 9 x 3 SMR95-ZZ #5 $9 5 x 11 x 3 SMR685 #1 $7 open 5 x 11 x 4 SMR115-ZZ #5 $9 6 x 10 x 3 SMR106-ZZ $7 6 x 12 x 4 SMR126-ZZ #5 $9 6 x 19 x 6 SMR626-ZZ $12 avet 7 x 14 x 3.5 SMR147 #1 $11.45 7 x 14 x 5 SMR697-ZZ #5 $12 7 x 19 x 6 SMR607 #1 $12 or SMR607-ZZ #3 $14 or SMR607-ZZ #5 $18 7 x 22 x 7 SMR627-ZZ #1 $12 8 x 12 x 3.5 SMR128-ZZ #5 $9 8 x 14 x 4 SMR148-ZZ #5 $9 8 x 16 x 5 SMR688-ZZ #5 $9 avet 8 x 19 x 6 SMR698-ZZ #1 $11 or SMR698-ZZ #5 $18 9 x 17 x 5 SMR689-ZZ #5 $12 9 x 20 x 6 SMR699-ZZ #3 $13 or SMR699-ZZ #5 $18 10 x 22 x 6 SMR6900-ZZ #1 $17 or SMR6900-ZZ #5 $28 10 x 26 x 8 SMR6000-ZZ #1 $20 12 x 21 x 5 SMR6801-ZZ #3 $22 avet inch 0.125 x 0.375 x 0.156 SR2-ZZ #3 $7 0.125 x 0.500 x 0.172 SR2A-ZZ #1 $7 0.1875 x 0.3125 x 0.125 SR156-ZZ #7 $8 avet 0.1875 x 0.375 x 0.125 SR166-ZZ #7 $8 0.1875 x 0.500 x 0.196 SR3-ZZ #1 $6.25 or SR3-ZZ #3 $7.25 or SR3-ZZ #7 $10 0.1875 x 0.6875 x 0.250 call avet 0.250 x 0.625 x 0.196 SR4-ZZ #3 $8 0.312 x 0.500 x 0.1562 SR1810-ZZ #1 $8 SR1810-ZZ #3 $9 SR1810-ZZ #7 $12.50 avet 0.375 x 0.625 x 0.1562 SR1038-ZZ #3 $11 avet 0.375 x 0.875 x 0.2188 SR6 #1 open $10 SR6-ZZ #3 $12 0.375 x 0.875 x 0.2812 SR6-ZZ #1 open $11 SR6-ZZ #3 $12 SR6-ZZ #7 $16 avet 0.500 x 0.875 x 0.2812 SR6-5ZZ #1 $16 or SR6-5ZZ #3 $17 0.500 x 0.875 x 0.3125 0.500 x 1.125 x 0.3125 SR8-ZZ #1 $20