d - 80 mm
D - 170 mm
T - 61,5 mm
a - 42 mm
B - 58 mm
C - 48 mm
Ca min - 7 mm
Cb min - 13,5 mm
Da max - 158 mm
Da min - 142 mm
Db min - 159 mm
d1 - 122 mm
da max - 98 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 - 6,57 kg / Weight
Cr - 400000 N
C0r - 530000 N / Static load rating (radial)
e - 0,35
Y - 1,74
Y0 - 0,96
Cur - 63000 N / Fatigue limit load, radial
nG - 4150 1/min / Limiting speed
nB - 3200 1/min / Reference speed
Main dimensions to DIN ISO 355 / DIN 720, separable, adjusted or in pairs
Hot number:SNR 7312 C OKB 309X OKB 92306EH OKB 446317 FBJ 6404 AST AST50 58IB64 ZEN FR188 NTN HKS30X37X10 ISO RNAO20x28x26 RHP 51317 SKF NA-4830 FAG NU-1056 SKF 6207-2Z/VA201 SKF AS 2035 MRC 61906
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