d - 130 mm
D - 230 mm
T - 43,75 mm
a - 46 mm
B - 40 mm
C - 34 mm
Ca min - 7 mm
Cb min - 9,5 mm
Da max - 216 mm
Da min - 203 mm
Db min - 217 mm
d1 - 177,1 mm
da max - 152 mm
db min - 144 mm
r1, 2 min - 4 mm
r3, 4 min - 3 mm
ra max - 4 mm
rb max - 3 mm
m - 7,08 kg / Weight
Cr - 355000 N
C0r - 470000 N / Static load rating (radial)
e - 0,44
Y - 1,38
Y0 - 0,76
Cur - 49000 N / Fatigue limit load, radial
nG - 3050 1/min / Limiting speed
nB - 2300 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Hot number:NTN NNU 4984 K FAG HCS71909C.T.P4S.UL NSK HJ416 ISB 623-ZZ SKF 7052 CD/P4A KOYO 7072B NSK HH221440/HH221410 NBS KBHL 25 SKF NA 4909 ISO NP28/900 Timken T20750 INA RPNA-30/47 SKF SN-515..1215-K SKF FY 30 WDW NOK APD 25 17 3
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