Topbearing-Sale CO.,LTD.
Model: | 7211C | Brand: | NACHI | Bearing status: | Original |
Delivery time: | 5-7 Days | Inventory: | Enough |
Bearing number : 7211C
Size (mm) : 55x100x21
Brand : NACHI
Bore Diameter (mm) : 55
Outer Diameter (mm) : 100
Width (mm) : 21
d - 55 mm
D - 100 mm
B - 21 mm
C - 21 mm
Angle (α) - 15 °
a - -1,6 mm
r min. - 1,5 mm
r1 min. - 1 mm
da min. - 64 mm
Da max. - 91 mm
ra max. - 1.5 mm
Weight - 0,635 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 40 kN
(Grease) Lubrication Speed - 15000 r/min
(Oil) Lubrication Speed - 20600 r/min
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