d - 50 mm
d2 - 114 mm
d4 - 70 mm
dk - 66 mm
h1 - 195 mm
l3 min. - 68 mm
l4 max. - 254 mm
l5 - 30 mm
l7 min. - 58 mm
r1 min. - 0,6 mm
B - 35 mm
C1 max - 31 mm
w - 60 Tolerance h14
Thread (G) - M52x3 Tolerance 6H
Angle - 6 °
Weight - 4,5 Kg
Basic dynamic load rating (C) - 156 kN
Basic static load rating (C0) - 270 kN
Hot number:KOYO 7221 B/DB SNR 51109 SKF 623-2Z OKB 2G53616H OKB 42218H NTN 2P6404K ISO 7305 A SKF E2.22213 CX HH234031/10 SNR MLE7000HVDUJ74S FYH UCX05 SKF 209-ZNR Torrington 22320 FAG 5305-2RS INA MR-52
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