Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NA 4906 RS 30 mm 47 mm 18 mm 23.3 N 32 N - 5600
NAO 30x47x18 30 mm 47 mm 18 mm 26.4 N 44 N - 13000
NAO 30x47x16 30 mm 47 mm 16 mm 23.3 N 37.5 N - 13000
NKI 30/20 TN 30 mm 45 mm 20 mm 27.5 N 52 N - 13000
NA 4906.2RS 30 mm 47 mm 18 mm 23.3 N 32 N - 5600
NKIS 30 30 mm 52 mm 22 mm 36.9 N 54 N - 12000
NKI 32/30 32 mm 47 mm 30 mm 36.9 N 76.5 N - 12000
NKI 32/20 32 mm 47 mm 20 mm 25.1 N 46.5 N - 12000
NA 69/32 32 mm 52 mm 36 mm 47.3 N 90 N - 11000
NA 49/32 32 mm 52 mm 20 mm 30.8 N 51 N - 11000
NKI 35/20 TN 35 mm 50 mm 20 mm 29.7 N 60 N - 11000
NA 4907.2RS 35 mm 55 mm 21 mm 27 N 43 N - 4800
NA 4907 35 mm 55 mm 20 mm 31.9 N 54 N - 11000
NKI 35/30 35 mm 50 mm 30 mm 38 N 83 N - 11000
NAO 35x50x17 35 mm 50 mm 17 mm 20.5 N 41.5 N - 12000
NA 6907 35 mm 55 mm 36 mm 48.4 N 93 N - 11000
NAO 35x55x20 35 mm 55 mm 20 mm 31.4 N 57 N - 11000
NA 4907 RS 35 mm 55 mm 21 mm 27 N 43 N - 4800
NKIS 35 35 mm 58 mm 22 mm 39.1 N 61 N - 10000
NKI 38/20 38 mm 53 mm 20 mm 27.5 N 55 N - 11000