d - 0.6 mm
D - 2.5 mm
B - 1 mm
d1 - - 1.15 mm
D1 - - 1.95 mm
r1,2 - min. - 0.05 mm
da - min. - 1 mm
Da - max. - 2.1 mm
ra - max. - 0.05 mm
Basic dynamic load rating - C - 0.034 kN
Basic static load rating - C0 - 0.007 kN
Fatigue load limit - Pu - kN
Reference speed - 260000 r/min
Limiting speed - 160000 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 5.7
Mass bearing - 0.00002 kg
Hot number:KOYO 6205-RZ KOYO NU 303 E MAC NJ 317 INA NAO25X40X17 TIMKEN 1986/1932 OKB SKF 71915 ACD/P4AH1 Timken 9108PP ISO K70x76x30 NACHI L44643/L44610 NTN NJ2213E NKE NU1056-M6+HJ1056 SNR USP206 SNR 6020 NTN 6308-Z
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