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680 Series


Product Description

Bearing No. Boundary dimensions Basic load ratings (kN) Limiting speed Mass
mm Dynamic Static rpm g
d D B rs min Cr Cor Grease Oil ≈
681 1 3 1 0.05 80 22 120,000 140,000 0.05
68/1.5 1.5 4 1.2 0.15 102 29 88,000 100,000 0.07
682 2 5 1.5 0.08 171 51 74,000 87,000 0.13
68/2.5 2.5 6 1.8 0.08 209 73 65,000 76,000 0.22
683 3 7 2 0.1 390 130 58,000 68,000 0.33
684 4 9 2.5 0.15 640 224 49,000 57,000 0.67
685 5 11 3 0.15 715 282 43,000 51,000 1.1
686 6 13 3.5 0.15 1,080 440 39,000 46,000 1.9
687 7 14 3.5 0.15 1,170 505 37,000 44,000 2.1
688 8 16 4 0.2 1,610 715 35,000 41,000 3.1
689 9 17 4 0.2 1,720 820 33,000 39,000 3.2
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