Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NN 3052 K/SPW33 260 mm 400 mm 104 mm 1020 N 1930 N - 2400
NNU 4956 BK/SPW33 280 mm 380 mm 100 mm 765 N 1800 N - 2200
NNU 4956 B/SPW33 280 mm 380 mm 100 mm 765 N 1800 N - 2200
NN 3056 K/SPW33 280 mm 420 mm 106 mm 1080 N 2080 N - 2200
NN 3060 K/SPW33 300 mm 460 mm 118 mm 1250 N 2400 N - 1900
NNU 4960 BK/SPW33 300 mm 420 mm 118 mm 1020 N 2360 N - 2000
NNU 4960 B/SPW33 300 mm 420 mm 118 mm 1020 N 2360 N - 2000
NNU 4964 BK/SPW33 320 mm 440 mm 118 mm 1060 N 2500 N - 1900
NNU 4964 B/SPW33 320 mm 440 mm 118 mm 1060 N 2500 N - 1900
NN 3064 K/SPW33 320 mm 480 mm 121 mm 1320 N 2600 N - 1800
NNU 4968 B/SPW33 340 mm 460 mm 118 mm 1100 N 2650 N - 1700
NNU 4968 BK/SPW33 340 mm 460 mm 118 mm 1100 N 2650 N - 1700
NN 3068 K/SPW33 340 mm 520 mm 133 mm 1650 N 3250 N - 1600
NNU 4972 BK/SPW33 360 mm 480 mm 118 mm 1120 N 2800 N - 1700
NNU 4972 B/SPW33 360 mm 480 mm 118 mm 1120 N 2800 N - 1700
NN 3072 K/SPW33 360 mm 540 mm 134 mm 1720 N 3450 N - 1500
NNU 4976 BK/SPW33 380 mm 520 mm 140 mm 1450 N 3600 N - 1500
NNU 4976 B/SPW33 380 mm 520 mm 140 mm 1450 N 3600 N - 1500
NN 3076 K/SPW33 380 mm 560 mm 135 mm 1680 N 3450 N - 1500
NNU 4980 B/SPW33 400 mm 540 mm 140 mm 1470 N 3800 N - 1500