61815-2RS top 5 original Ball Bearing NTN NSK
Bearing number: | 7311C |
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 | 7311C |
Size (mm) | 55x120x29 |
Bore Diameter (mm) | 55 |
Outer Diameter (mm) | 120 |
Width (mm) | 29 |
d | 55 mm |
D | 120 mm |
B | 29 mm |
C | 29 mm |
Angle (α) | 15 ° |
a | 26.4 mm |
r min. | 2 mm |
r1 min. | 1 mm |
da min. | 65 mm |
Da max. | 110 mm |
ra max. | 2 mm |
Weight | 1.45 Kg |
(Grease) Lubrication Speed | 9300 r/min |
(Oil) Lubrication Speed | 12000 r/min |
Bearing No. | 7311C |
r(min) | 2 |
r1(min) | 1 |
Cr | 115 |
C0r | 66.1 |
Cu | 4.90 |
f0 | 13.4 |
Grease lub. | 7400 |
Oil lub. | 9600 |
a(mm) | 26.4 |
da(min) | 65 |
Da(max) | 110 |
ra(max) | 2 |
(Refer.)Mass(kg) | 1.45 |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |