NTN RNA0-40X50X17V1 Roller Bearings
Bearing number: | 6311N |
Size (mm): | 55x120x29 |
Bore Diameter (mm): | 55 |
Outer Diameter (mm): | 120 |
Width (mm): | 29 |
d: | 55 mm |
D: | 120 mm |
B: | 29 mm |
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Product Details
Bearing number | 6311N |
Size (mm) | 55x120x29 |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 120 |
Width (mm) | 29 |
d | 55 mm |
D | 120 mm |
B | 29 mm |
C | 4,06 mm |
b | 3,1 mm |
d1 | 75,3 mm |
r0 max. | 0,6 mm |
r1 min. | 2 mm |
r2 min. | 2 mm |
D2 | 104 mm |
D3 | 115,21 mm |
D4 | 129,7 mm |
Ca max. | 6,88 mm |
da min. | 3,5 mm |
da max | 66 mm |
Da max. | 109 mm |
Db min. | 131 mm |
ra max. | 2 mm |
Weight | 1,35 Kg |
Basic dynamic load rating (C) | 74,1 kN |
Basic static load rating (C0) | 45 kN |
Fatigue load limit (Pu) | 1,9 |
Reference speed | 12000 r/min |
Limiting speed | 8000 r/min |
Calculation factor (f0) | 13 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |