d - 300 mm
D - 540 mm
B - 140 mm
D1 - 468,8 mm
Da max - 520 mm
da min - 320 mm
ds - 12,5 mm
ns - 23,5 mm
ra max - 4 mm
rmin - 5 mm
m - 136 kg / Weight
Cr - 2750000 N / Dynamic load rating (radial)
e - 0,27
Y1 - 2,47
Y2 - 3,67
C0r - 4400000 N / Static load rating (radial)
Y0 - 2,41
nG - 1490 1/min / Limiting speed
nB - 900 1/min / Reference speed
Cur - 300000 N
Main dimensions to DIN 635-2
Hot number:NACHI NN 3020 K NKE 2212-K CX 31306 A NTN 4T-L68149/L68111 SKF 6020-2RS1 SKF 61884 MA KOYO 7232 NSK NJ 405 INA NK47/30 NSK NNU 4920 PFI PHU2119 SKF S71909 CD/HCP4A RIV 63/22 FAF RA-207 SKF NK 65/35
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