Open Type

Model

Small ball bearings and miniature ball bearings > Inch Design With Flange > Open Type

product

ORDER
Bearing No.
ⁿ/ₐ		 SD
Inside Diameter
[mm]		 D
Outside Diameter
[mm]		 D1
Diameter
[mm]		 B
Width
[mm]		 C1
Width
[mm]		 R
Chamfer Dimension
[mm]		 CR1
Basic Dynamic Load Ratings
[N]		 COR1
Basic Static Load Ratings
[N]		 CR2
Basic Dynamic Load Ratings
[kgf]		 COR2
Basic Static Load Ratings
[kgf]		 LG
Limiting Speed Grease
[rpm]		 LO
Limiting Speed Oil
[rpm]		 DA
Abutment and Fillet Dimensions min.
[mm]		 RA
Abutment and Fillet Dimensions max.
[mm]		 MASS
Mass
[g]
FR0 1.191 3.967 5.156 1.588 0.33 0.1 138 35 14 4 110000 130000 2 0.1 0.11
FR1 1.397 4.762 5.944 1.984 0.584 0.1 231 66 24 7 90000 110000 2.2 0.1 0.2
FR1-4 1.984 6.35 7.518 2.38 0.584 0.1 310 108 32 11 67000 80000 2.8 0.1 0.41
FR133 2.38 4.762 5.944 1.588 0.457 0.1 188 60 19 6 80000 95000 3.2 0.1 0.13
FR1-5 2.38 7.938 9.119 2.779 0.584 0.15 550 175 56 18 60000 71000 3.6 0.15 0.68
FR144 3.175 6.35 7.518 2.38 0.584 0.1 283 95 29 10 67000 80000 4 0.1 0.31
FR2-5 3.175 7.938 9.119 2.779 0.584 0.1 560 179 57 18 60000 67000 4 0.1 0.62
FR2-6 3.175 9.525 10.719 2.779 0.584 0.15 640 225 65 23 53000 63000 4.4 0.15 1.04
FR2 3.175 9.525 11.176 3.967 0.762 0.3 630 218 64 22 56000 67000 5.2 0.3 1.51
FR155 3.967 7.938 9.119 2.779 0.584 0.1 360 149 37 15 53000 63000 4.8 0.1 0.59
FR156 4.762 7.938 9.119 2.779 0.584 0.1 360 149 37 15 53000 63000 5.6 0.1 0.47
FR166 4.762 9.525 10.719 3.175 0.584 0.1 710 270 73 28 50000 60000 5.6 0.1 0.9
FR3 4.762 12.7 14.351 4.978 1.067 0.3 1300 485 133 49 43000 53000 6.8 0.3 2.97
FR168 6.35 9.525 10.719 3.175 0.584 0.1 375 173 38 18 48000 56000 7.2 0.1 0.65
FR188 6.35 12.7 13.894 3.175 0.584 0.15 1080 440 110 45 40000 50000 7.6 0.15 1.64
FR4B 6.35 15.875 17.526 4.978 1.067 0.3 1480 615 164 68 38000 45000 8.4 0.3 4.82
FR1810 7.938 12.7 13.894 3.967 0.787 0.15 540 276 55 28 40000 48000 9.2 0.15 1.71
FR6 9.525 22.225 24.613 5.558 1.57 0.4 3350 1410 340 144 32000 38000 12.6 0.4 10

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