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Small ball bearings and miniature ball bearings > Rice series > Metric series with an inner diameter of 5-9mm

Metric series with an inner diameter of 5-9mm

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Product drawing

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drawing

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Product parameters

External dimensions（mm)Rated load(N)Rated load{kgf}Rated speed min-1Bearing codeInstallation size(mm)weight(g)(refer to)
dDBB1γ(minimum)γ1(minimum)CrC0rCrC0rgrease
Z·ZZ
V·VV		D·DDoilZOpen typedust cover typeNon contact
sealed		Contact sealedda（minimum）db(maximum）da(maximum）Db(minimum)γa（maximum）γb(maximum）Open typedust cover type
7 17 5 5 0.3 0.3 1610 710 164 73 36000 28000 43000 697 697ZZ1 VV DD 9 10.2 15 14.8 0.3 0.3 5.26 5.12
7 19 6 6 0.3 0.3 2340 885 238 90 36000 32000 43000 607 607ZZ1 VV DD 9 9.1 17 16.5 0.3 0.3 7.67 7.51
7 22 7 7 0.3 0.3 3300 1370 335 140 30000 28000 36000 627 627ZZ VV DD 9 10.5 20 19 0.3 0.3 12.7 12.9
7 26 9 9 0.3 0.3 4550 1970 465 201 28000 22000 34000 637 637ZZ1 VV DD 9 12.8 24 22.8 0.3 0.3 24 25
8 12 2.5 3.5 0.15 0.1 545 274 56 28 40000 - 48000 MR128 MR128ZZ1 — — 9.2 9 10.8 11.3 0.15 0.1 0.71 0.97
8 14 3.5 4 0.2 0.15 820 385 83 39 38000 32000 45000 MR148 MR148ZZ VV DD 9.6 9.2 12.4 12.8 0.2 0.15 1.86 2.16
8 16 4 5 0.2 0.2 1610 710 164 73 36000 28000 43000 688A 688AZZ1 VV DD 9.6 10.2 14.4 14.2 0.2 0.2 3.12 4.02
8 19 6 6 0.3 0.3 2240 910 228 93 36000 28000 43000 698 698ZZ VV DD 10 10 17 16.5 0.3 0.3 7.23 7.18
8 22 7 7 0.3 0.3 3300 1370 335 140 34000 28000 40000 608 608ZZ VV DD 10 10.5 20 19 0.3 0.3 12.1 12.2
8 24 8 8 0.3 0.3 3350 1430 340 146 28000 24000 34000 628 628ZZ VV DD 10 12 22 20.5 0.3 0.3 17.2 17.4

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