NACHI HM212049/HM212011 bearing Details:
| Model： | HM212049/HM212011 | Brand： | NACHI | Bearing status： | Original |
| Delivery time: | 5-7 Days | Inventory: | Enough |
Tapered roller bearings HM212049/HM212011
Bearing number : HM212049/HM212011
Size (mm) : 122.238x66.675x38.100
Brand : NACHI
Bore Diameter (mm) : 122.238
Outer Diameter (mm) : 66.675
Width (mm) : 38.100
Bearing dimensions and specification in NACHI catalogue:
d - 66.675 mm
D - 122.238 mm
T - 38.100 mm
B - 38.354 mm
C - 29.718 mm
a - 10.8 mm
r1 min. - 3.6 mm
r2 min. - 3.2 mm
Weight - 1,855 Kg
Basic dynamic load rating (C) - 191000 kN
Basic static load rating (C0) - 249000 kN
(Grease) Lubrication Speed - 2700 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0.34
Calculation factor (Y0) - 0.98
Calculation factor (Y1) - 1.78
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