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688 2Rs

skype: linnaniu1
email: bearingbest@163.com
MSN: linnaniu@live.cn
Yahoo:
linnaniu@yahoo.com
Gtalk: linnaniu@gmail.com

Specifications


688 Deep groove ball bearing

1.High quality
2.ISO9001:2000
3.Quick delivery.
4.long service life


BearingBoundary dimensionsBasic load ratingsLimiting speeds
No's

open Type
mm
d D B B1 D1 C C1 Rs min
N
dynamic static
Cr Cor
RPM
Grease oil
6811 3 1.0 1.5 3.8 0.3 0.45 0.0580 22120000 140000
6822 5 1.5 2.3 6.1 0.5 0.6 0.08171 5174000 87000
6833 7 2.0 3.0 8.1 0.5 0.8 0.1390 13058000 68000
6844 9 2.5 4.0 10.3 0.6 1.0 0.1640 22448000 57000
6855 11 3.0 5.0 12.5 0.8 1.0 0.15715 28243000 51000
6866 13 3.5 5.0 15 1.0 1.1 0.151080 44039000 46000
6877 14 3.5 5.0 16 1.0 1.1 0.151170 51037000 44000
6888 16 4.0 5.0 18 1.0 1.1 0.21260 58535000 41000
6899 17 4.0 5.0 10 1.0 1.1 0.21720 82033000 39000
6911 4 1.6 2.3 5.0 0.5 0.6 0.1157 4396000 110000
6922 6 2.3 3.0 7.5 0.6 0.8 0.15279 8967000 74000
6933 8 3.0 4.0 9.5 0.7 0.9 0.15560 18054000 63000
6944 11 4.0 4.0 12.5 1.0 1.0 0.15715 27645000 52000
6955 13 4.0 4.0 15 1.0 1.1 0.21080 43040000 47000
6966 15 5.0 5.0 17 1.2 1.2 0.21350 53037000 44000
6977 17 5.0 5.0 19 1.2 1.2 0.31610 71535000 41000
6988 19 6.0 6.0 22 1.5 1.5 0.31990 86533000 39000
6999 20 6.0 6.0 - - - 0.32480 109032000 38000
6022 7 2.8 3.5 8.5 0.7 0.9 0.15380 12562000 73000
6033 9 3.0 5.0 10.5 0.7 1.0 0.15635 21950000 59000
6044 12 4.0 4.0 13.5 1.0 1.0 0.2970 36043000 51000
6055 14 5.0 5.0 16 1.0 1.0 0.21330 50539000 46000
6066 17 6.0 6.0 19 1.2 1.2 0.32190 86535000 42000
6077 19 6.0 6.0 - - - 0.32240 91034000 40000
6088 22 7.0 7.0 25 1.5 1.5 0.33350 140032000 37000
6099 24 7.0 7.0 - - - 0.33400 145031000 36000
6233 10 4.0 4.0 11.5 1.0 1.0 0.15640 22450000 58000
6244 13 5.0 5.0 15.0 1.0 1.0 0.21310 49042000 49000
6255 16 5.0 5.0 18 1.0 1.0 0.31760 68037000 44000
6266 19 6.0 6.0 22 1.5 1.5 0.32340 88534000 40000
6277 22 7.0 7.0 - - - 0.33350 140032000 37000
6288 24 8.0 8.0 - - - 0.34000 159031000 36000
6299 26 8.0 8.0 - - - 0.34550 196030000 35000

Cheap 688 2Rs for sale
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