d - 30 mm
D - 55 mm
B - 13 mm
a - 12 mm
Da - 47 mm / Tolerance: H12
da - 37,5 mm / Tolerance: h12
ra max - 1 mm
rmin - 1 mm
α - 15 ° / Angle
m - 0,124 kg / Weight
Cr - 8200 N / Dynamic load rating (radial)
C0r - 4250 N / Static load rating (radial)
nG Fett - 38000 1/min / Limiting speed for grease lubrication
nG Ol - 56000 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 435 N / Fatigue limit load, radial
Hot number:NTN 7212 C/DF KOYO NJ 424 FAG NJ 407 NACHI NUP 217 E OKB 672854 ZEN 51111 SKF BEAM 017062-2RZ SNR EXF314 ISO NJ219 NACHI NU 309 KOYO OB74 INA XI 12 0288 N STEYR NF-316E HOFF NJ-212 NOK ODI 50 35 12
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