d - 120 mm
D - 170 mm
T - 27 mm
a - 35 mm
B - 25 mm
C - 19,5 mm
Ca min - 5 mm
Cb min - 7,5 mm
Da max - 157 mm
Da min - 157 mm
Db min - 164 mm
d1 - 144,7 mm
da max - 130 mm
db min - 132 mm
r1, 2 min - 3 mm
r3, 4 min - 3 mm
ra max - 3 mm
rb max - 3 mm
m - 1,76 kg / Weight
Cr - 153000 N
C0r - 238000 N / Static load rating (radial)
e - 0,47
Y - 1,27
Y0 - 0,7
Cur - 26000 N / Fatigue limit load, radial
nG - 4000 1/min / Limiting speed
nB - 2420 1/min / Reference speed
main dimensions to DIN ISO 355, separable, adjusted or in pairs
Hot number:NACHI 61912-2RZ TIMKEN 45291/45220-B OKB D50304Z1 OKB OKB SKF 61903-2RZ NSK 6306NR SKF HK2530.2RS KOYO KDC140 New Departure 6248M FAG 7200TGP/4 NADELLA NKI-5/12 INA NKI-65/25 SKF NU 1009 ECP NACHI 61901-Z
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