d - 8 mm
d2 - 25 mm
d4 - 13 mm
dk - 13 mm
h1 - 36 mm
l3 min. - 15 mm
l4 max. - 50 mm
l5 - 9 mm
l7 min. - 11 mm
r1 min. - 0,3 mm
B - 8 mm
C1 max - 6,5 mm
w - 11 Tolerance h14
Thread (G) - M8 Tolerance 6H
Angle - 15 °
Weight - 0,036 Kg
Basic dynamic load rating (C) - 5,5 kN
Basic static load rating (C0) - 12,9 kN
Hot number:KOYO 7221 AC/DB KOYO N 219 INA HK5025 OKB 366307 OKB NTN GK28X35X18 IKO GBRI 608432 U INA GE35-KRR-B-FA125.5 Timken K50X58X20H NTN PK28X36X13.8 NSK NN4920MB SKF NU 1012 ECP/C3VL0241 PFI PHU2319 SKF (Old No.) NAO-35x55x20 NSK 6328