d - 30 mm
D - 72 mm
B - 19 mm
D1 - 59,9 mm
Da max - 65 mm
d2 - 41,5 mm
da min - 37 mm
ds - - mm
ns - - mm
ra max - 1 mm
rmin - 1,1 mm
m - 0,386 kg / Weight
Cr - 72000 N / Dynamic load rating (radial)
e - 0,27
Y1 - 2,49
Y2 - 3,71
C0r - 63000 N / Static load rating (radial)
Y0 - 2,43
nG - 12000 1/min / Limiting speed
nB - 7500 1/min
Cur - 7000 N / Fatigue limit load, radial
Main dimensions to DIN 635-2
Hot number:NTN 6321-2RS TIMKEN 32030XM/32030XM OKB 1050901 OKB OKB 46310H ISO 2212-2RS KOYO 46T30221JR/70 NACHI 51434 SKF 6201-RSH SKF 71930 ACD/HCP4A SKF FYJ 80 TF NACHI N 248 NTN NN4930C1NAP4 IKO RNA 49/42 SKF FSAF 1611 x 2 T
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