Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

81108 TN 40 mm 60 mm 13 mm 43 N 137 N - 5000
81208 TN 40 mm 68 mm 19 mm 83 N 255 N - 3800
K 81108 TN 40 mm 60 mm - 43 N 137 N - 5000
K 81208 TN 40 mm 68 mm - 83 N 255 N - 3800
K 89308 TN 40 mm 78 mm - 95 N 365 N - 4000
89308 TN 40 mm 78 mm 22 mm 95 N 365 N - 4000
K 81209 TN 45 mm 73 mm - 83 N 255 N - 3600
K 89309 TN 45 mm 85 mm - 108 N 425 N - 3600
81109 TN 45 mm 65 mm 14 mm 45 N 153 N - 4500
81209 TN 45 mm 73 mm 20 mm 83 N 255 N - 3600
89309 TN 45 mm 85 mm 24 mm 108 N 425 N - 3600
K 81109 TN 45 mm 65 mm - 45 N 153 N - 4500
81110 TN 50 mm 70 mm 14 mm 47.5 N 166 N - 4300
89310 TN 50 mm 95 mm 27 mm 132 N 530 N - 3200
K 89310 TN 50 mm 95 mm - 132 N 530 N - 3200
81210 TN 50 mm 78 mm 22 mm 91.5 N 300 N - 3400
K 81110 TN 50 mm 70 mm - 47.5 N 166 N - 4300
K 81210 TN 50 mm 78 mm - 91.5 N 300 N - 3400
K 89311 TN 55 mm 105 mm - 143 N 570 N - 3000
K 81211 TN 55 mm 90 mm - 122 N 390 N - 2800