Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NKI 65/25 65 mm 90 mm 25 mm 52.8 N 106 N - 6300
NKI 70/35 70 mm 95 mm 35 mm 76.5 N 190 N - 5600
NA 4914 70 mm 100 mm 30 mm 84.2 N 163 N - 5600
NKI 70/25 70 mm 95 mm 25 mm 56.1 N 127 N - 5600
NA 6914 70 mm 100 mm 54 mm 128 N 285 N - 5600
NAO 70x100x30 70 mm 100 mm 30 mm 68.2 N 176 N - 6000
NA 4915 75 mm 105 mm 30 mm 84.2 N 170 N - 5300
NKI 75/35 75 mm 105 mm 35 mm 96.8 N 200 N - 5300
NA 6915 75 mm 105 mm 54 mm 130 N 290 N - 5300
NKI 75/25 75 mm 105 mm 25 mm 69.3 N 132 N - 5300
NA 4916 80 mm 110 mm 30 mm 88 N 183 N - 5000
NA 6916 80 mm 110 mm 54 mm 134 N 315 N - 5000
NAO 80x110x30 80 mm 110 mm 30 mm 64.4 N 173 N - 5300
NKI 80/25 80 mm 110 mm 25 mm 72.1 N 140 N - 5000
NKI 80/35 80 mm 110 mm 35 mm 101 N 216 N - 5000
NA 4917 85 mm 120 mm 35 mm 108 N 250 N - 4500
NKI 85/26 85 mm 115 mm 26 mm 73.7 N 146 N - 4800
NA 6917 85 mm 120 mm 63 mm 165 N 425 N - 4500
NKI 85/36 85 mm 115 mm 36 mm 105 N 232 N - 4800
NA 4918 90 mm 125 mm 35 mm 112 N 265 N - 4300