d - 20 mm
D - 64 mm
B - 20,6 mm
C - 20,6 mm
Hot number:NTN 22330 CC/W33 NACHI 53305 U MAC NUP 2210 OKB 92322 OKB 2080088 KOYO 21NQ3817 KOYO 234417B ISB 31314 NTN 7021B KOYO DC5015NR NBS HK 4516 IKO NK-7/12 SKF 22209 EK + AH 309 NOK SB 12 22 7 NBR NOK 4CP-170
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