d - 12 mm
D - 24 mm
B - 6 mm
a - 7 mm
Da - 21,5 mm / Tolerance: H12
da - 15 mm / Tolerance: h12
r1 min - 0,3 mm
ra max - 0,3 mm
ra1 max - 0,3 mm
rmin - 0,3 mm
α - 25 ° / Angle
m - 0,011 kg / Weight
Cr - 3250 N / Dynamic load rating (radial)
C0r - 1250 N / Static load rating (radial)
nG Fett - 60000 1/min / Limiting speed for grease lubrication
nG Ol - 95000 1/min / Limiting speed for minimal quantity oil lubrication
Cur - 128 N / Fatigue limit load, radial
Hot number:TIMKEN 557-S/552-B TIMKEN 4C/6 OKB 27310EK FAG 234714-M-SP NTN 4T-21075/21212 NTN 7811C NTN 4T-33225/33462 FBJ GE80ES Samick LMK13L CX NN3012 ISB NNU 4192 K30M NBS PNA 30/52 FBC MS-12-NR SKF W-13/8 NSK 6205DDU
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