d - 76,2 mm
T - 53,975 mm
B - 55,1 mm
C - 44,45 mm
a - 41 mm
r min. - 6,4 mm
r1 min. - 3,2 mm
Da - 141 mm
db - 94 mm
da - 104 mm
Db - 154 mm
Basic dynamic load rating (C) - 316 kN
Basic static load rating (C0) - 471 kN
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,5
Hot number:MRC 7221 B/DB OKB NTN 2R4031VK Timken 34274/34478B NACHI 53213U SKF 6009/HR22T2 ISO 619/612 KOYO 6214 CX 7212 B SNR ESFD205M100 NTN NK21/16R FAG H-305x20 SKF (Old No.) NKI-42/30 SKF P 12 TF NOK TB 140 180 16 NBR
Previous:6575/6536 圆锥滚子轴承 ---- Next:6575R/6536 圆锥滚子轴承
Return to KOYO轴承型号查询