d - 80 mm
D - 170 mm
T - 61,5 mm
a - 49 mm
B - 58 mm
C - 48 mm
Ca min - 7 mm
Cb min - 13,5 mm
Da max - 158 mm
Da min - 130 mm
Db min - 160 mm
d1 - 126,9 mm
da max - 96 mm
db min - 92 mm
r1, 2 min - 3 mm
r3, 4 min - 2,5 mm
ra max - 3 mm
rb max - 2,5 mm
m - 7,02 kg / Weight
Cr - 355000 N
C0r - 510000 N / Static load rating (radial)
e - 0,55
Y - 1,1
Y0 - 0,6
Cur - 61000 N / Fatigue limit load, radial
nG - 4100 1/min / Limiting speed
nB - 3250 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Hot number:NACHI 51315 FAG HCS7003E.T.P4S.UL TIMKEN HM813843/HM813810 OKB 180106KZ3 OKB 67941/8 ISB 21318 SKF 31315J2/QCL7C ISO 33214 ISB 61706ZZ SKF 71936 ACD/HCP4AH1 SIGMA GE 45 SX SKF 6307-ZZ INA NKI-5/16 SKF KR 72 B NOK UPH-21.5
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