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Product size and parameters
Boundary dimensions(mm)Basic load ratings(N)Limiting speeds(rpm)Mass(g) Bearing Number
FwDCCrCorOil(Approx.)
42 52 20 23900 45000 10000 83 NK42/20
42 52 30 27000 49000 10000 125 NK42/30
43 63 20 25700 75000 10000 84 NK43/20
43 53 30 39000 75000 10000 126 NK43/30
45 55 20 19800 46500 7650 81.5 NK45/20
5 10 10 2100 1400 36780 2.9 NK5/10TN
50 62 25 28000 67000 8140 167 NK50/25
50 62 35 32000 70100 8140 236 NK50/35
55 68 25 30600 60800 7625 167 NK55/25
60 72 25 39000 86000 7000 154 NK60/25
8 15 12 3050 3650 29112 8.3 NK8/12TN
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