d - 120 mm
D - 215 mm
B - 40 mm
C - 40 mm
Angle (α) - 15 °
a - 42,5 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
Weight - 5,16 Kg
Basic dynamic load rating (C) - 199 kN
Basic static load rating (C0) - 192 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 6 400 r/min
Calculation factor (f0) - 14,6
Hot number:NTN 7221 C/DF TIMKEN 26131/26282D OKB 46222 CX 22344 KCW33 MPZ 32310 NACHI NF 1080 SKF NU 228 ECM/C3VL2071 ISB SQL 14 C RS CX TUP1 22.15 INA D-24 SKF NJ-2321 FAG NU-434 INA SL06034 NSK 6306C3** NOK IUH 265 240 19 標準
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