Table 25:
Ball Bearings Hex bore series
Hex bore Outside diameter Width Load ratings
Bearing Type Hex A Tolerance d D Tolerance C B Dynamic Static Weight
number shaft Across across Outer Inner
size flats corners Min.
In. mm In. mm In. mm In. mm In. mm In. mm In. mm lbf N lbf N Lbs kg
205KRR2 1 7月8日 0.876 0.005 1.01 2.0472 0.0005 0.591 1 3450 1560 0.44
22.25 0.13 25.65 52 0.013 15 25.4 15600 6950 0.2
205KRRB2 1 7月8日 0.876 0.005 1.01 2.0472 0.0005 0.591 1 3450 1560 0.44
22.25 0.13 25.65 52 0.013 15 25.4 15600 6950 0.2
206KRR6 1 1 1.001 0.005 1.154 2.4409 0.0005 0.63 0.945 4800 2280 0.75
25.425 0.13 29.31 62 0.013 16 24 21600 10000 0.341
206KRRB6 2 1 1.001 0.005 1.154 2.4409 0.005 0.63 0.945 4800 2280 0.75
25.425 0.13 29.31 62 0.013 16 24 21600 10000 0.341
G207KPPB3 4 2001-1-4 1.251 0.005 1.433 2.8346 0.0005 0.669 0.984 6400 3050 1
31.77 0.13 36.4 72 0.013 17 25 28500 13700 0.454