d - 17 mm
D - 47 mm
B - 14 mm
C - 14 mm
Angle (α) - 40 °
a - 20,8 mm
Weight - 0,121 Kg
Hot number:NTN 7300 B/DF NSK 21311 CC OKB OKB 153619HK INA 195X02 Timken 250RT51 Fersa 482/472A NTN-SNR 51122 NACHI 7208C NTN 6980 SKF C2317K NBS SL182220 ISO UCFL205 NSK VBA21Z-1 MRC S-3507-2RSNR
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