d - 45,23 mm
T - 19,842 mm
B - 20,638 mm
C - 15,08 mm
a - 15,9 mm
r min. - 2 mm
r1 min. - 1,2 mm
Da - 72 mm
db - 49,5 mm
da - 52 mm
Db - 76 mm
Basic dynamic load rating (C) - 55,1 kN
Basic static load rating (C0) - 70,8 kN
Calculation factor (e) - 0,37
Calculation factor (Y0) - 0,9
Calculation factor (Y1) - 1,64
Hot number:KOYO N 221 SKF NCF 1864 V NSK HR30219J NTN 2RT4046 SKF 51264 F NACHI 6807NKE SNR ESPA202 Timken K25X31X21 NBS K 160x170x46 KOYO KEST4190LFTUR4 NSK R35-24 SIGMA RT-753 NSK 61819-ZZ NSK J50-7CG68** NOK UPH-80
Previous:17887/17831 圆锥滚子轴承 ---- Next:17887/17831 圆锥滚子轴承
Return to KOYO轴承型号查询