Fw - 1/2 inch
Fw - 12,7 mm
D - 0,687 inch
D - 17,462 mm
C - 0,75 inch
C - 19,05 mm
m - 0,025 lbs / Weight
m - 11 g / Weight
Cr - 2230 lbf / Dynamic load rating (radial)
Cr - 9900 N / Dynamic load rating (radial)
C0r - 3200 lbf / Static load rating (radial)
C0r - 14300 N / Static load rating (radial)
nG - 19500 1/min / Limiting speed
nB - 13400 1/min / Reference speed
to ABMA 18.2 - 1982, inch sizes
Hot number:NTN 7221 C/DT TIMKEN 39575/39520 OKB 3640Y OKB 42320E OKB 390210 NTN 230/1120BK KOYO 30240JR SKF 6213N SKF 6336 M INA 71896 SKF (Old No.) BK-4020 SKF SN-322..1322 FAG W-6 RHP XLS-23/8 SKF SALA 70 TXE-2LS
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