Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

STO 40 40 mm 80 mm 20 mm 23.8 N 39 N - -
NA 2208.2RS 40 mm 80 mm 23 mm 27.5 N 40.5 N - -
STO 40 X 40 mm 80 mm 20 mm 23.8 N 39 N - -
NA 2208.2RSX 40 mm 80 mm 23 mm 27.5 N 40.5 N - -
STO 45 45 mm 85 mm 20 mm 25.1 N 43 N - -
STO 45 X 45 mm 85 mm 20 mm 25.1 N 43 N - -
STO 50 X 50 mm 90 mm 20 mm 26 N 45.5 N - -
NA 2210.2RSX 50 mm 90 mm 23 mm 28.1 N 43 N - -
STO 50 50 mm 90 mm 20 mm 26 N 45.5 N - -
NA 2210.2RS 50 mm 90 mm 23 mm 28.1 N 43 N - -
N 1008 KTN/SP 40 mm 68 mm 15 mm 25.1 N 28 N - 17000
N 1008 KTN/HC5SP 40 mm 68 mm 15 mm 25.1 N 28 N - 20000
N 1008 KPHA/HC5SP 40 mm 68 mm 15 mm 23.3 N 25 N - 38000
N 1008 KTNHA/HC5SP 40 mm 68 mm 15 mm 24.2 N 26.5 N - 36000
N 1008 KTNHA/SP 40 mm 68 mm 15 mm 24.2 N 26.5 N - 32000
N 1008 KPHA/SP 40 mm 68 mm 15 mm 23.3 N 25 N - 36000
N 1009 KPHA/HC5SP 45 mm 75 mm 16 mm 27 N 30 N - 36000
N 1009 KPHA/SP 45 mm 75 mm 16 mm 27 N 30 N - 34000
N 1009 KTNHA/HC5SP 45 mm 75 mm 16 mm 28.1 N 31 N - 32000
N 1009 KTN/HC5SP 45 mm 75 mm 16 mm 29.2 N 32.5 N - 18000