Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

NN 3034 K/SPW33 170 mm 260 mm 67 mm 457 N 815 N - 3600
NNU 4934 BK/SPW33 170 mm 230 mm 60 mm 336 N 695 N - 3800
NNU 4934 B/SPW33 170 mm 230 mm 60 mm 336 N 695 N - 3800
NN 3036 K/SPW33 180 mm 280 mm 74 mm 561 N 1000 N - 3400
NNU 4936 BK/SPW33 180 mm 250 mm 69 mm 402 N 850 N - 3400
NNU 4936 B/SPW33 180 mm 250 mm 69 mm 402 N 850 N - 3400
NN 3038 K/SPW33 190 mm 290 mm 75 mm 594 N 1080 N - 3200
NNU 4938 B/SPW33 190 mm 260 mm 69 mm 402 N 880 N - 3200
NNU 4938 BK/SPW33 190 mm 260 mm 69 mm 402 N 880 N - 3200
NNU 4940 B/SPW33 200 mm 280 mm 80 mm 484 N 1040 N - 3000
NNU 4940 BK/SPW33 200 mm 280 mm 80 mm 484 N 1040 N - 3000
NN 3040 K/SPW33 200 mm 310 mm 82 mm 644 N 1140 N - 3000
NNU 4944 BK/SPW33 220 mm 300 mm 80 mm 512 N 1140 N - 2800
NN 3044 K/SPW33 220 mm 340 mm 90 mm 809 N 1460 N - 2800
NNU 4944 B/SPW33 220 mm 300 mm 80 mm 512 N 1140 N - 2800
NNU 4948 BK/SPW33 240 mm 320 mm 80 mm 528 N 1220 N - 2600
NNU 4948 B/SPW33 240 mm 320 mm 80 mm 528 N 1220 N - 2600
NN 3048 K/SPW33 240 mm 360 mm 92 mm 842 N 1560 N - 2600
NNU 4952 B/SPW33 260 mm 360 mm 100 mm 748 N 1700 N - 2400
NNU 4952 BK/SPW33 260 mm 360 mm 100 mm 748 N 1700 N - 2400