d - 50,8 mm
D - 104,775 mm
T - 30,162 mm
B - 29,317 mm
C - 24,605 mm
ra1 max. - 3,3 mm
a - 7,1 mm
Da - 92 mm
db - 59 mm
ra max. - 0,8 mm
da - 60 mm
Db - 98 mm
Weight - 1,19 Kg
Basic dynamic load rating (C) - 115 kN
Basic static load rating (C0) - 148 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 700 r/min
Calculation factor (e) - 0,34
Calculation factor (Y0) - 0,98
Calculation factor (Y2) - 1,79
Hot number:SNR 7220 C INA K 14×18×17 ASAHI UK 320+H 2320 OKB 317Z2 OKB Timken 09074/09201 AST 2318 KOYO 47TS825540 NSK 6005ZZ KOYO 68/900 NACHI 7007CDF INA GE320-DW-2RS2 KOYO NA4901RS CYSD W6200 FAG NJ-426
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