d - 120 mm
D - 310 mm
B - 72 mm
C - 72 mm
Weight - 28 Kg
Basic dynamic load rating (C) - 631 kN
Basic static load rating (C0) - 720 kN
(Grease) Lubrication Speed - 2142 r/min
(Oil) Lubrication Speed - 2520 r/min
Hot number:NTN 7221 AC/DT RHP 51220 SKF N 311 E INA ZSL19 2317 OKB NAKD26V MPZ 22320 KW33+H2320 CYSD 30220 NSK 6226 Timken RNAO20X32X12 NACHI UCT312 INA LS6085 American RMS-321/2 SKF 725 VA V SKF PCM 859030 E SKF SY 1.1/8 TF
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