d - 160 mm
D - 220 mm
T - 38 mm
a - 38 mm
B - 38 mm
C - 30 mm
Ca min - 7 mm
Cb min - 8 mm
Da max - 210 mm
Da min - 204 mm
Db min - 212 mm
d1 - 188 mm
da max - 173 mm
db min - 170 mm
r1, 2 min - 2,5 mm
r3, 4 min - 2 mm
ra max - 2,5 mm
rb max - 2 mm
m - 4,13 kg / Weight
Cr - 295000 N
C0r - 530000 N / Static load rating (radial)
e - 0,35
Y - 1,73
Y0 - 0,95
Cur - 56000 N / Fatigue limit load, radial
nG - 3000 1/min / Limiting speed
nB - 1890 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Hot number:NACHI 7221 C/DF DKF 7219 B/DT ISO 3304 INA 4411 FAG 6219 SKF 7001 ACE/P4A AST AST50 112IB64 ISO BK253524 SKF BT1-0251/QVA621 LS GEH120HCS NICE FT-03 SKF NATV 50 PPA NTN 6301-Z GMN HYS6004ETAUP NOK TC 22 35 8 NBR
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