3MMV9121HXVVDUMFS637 Precision top 5 original Ball Bearing NTN NSK
Bore Type: | Tapered Bore |
Enclosure: | Open |
Configuration: | Double Row |
Roller Profile: | Symmetric |
Center Guidance: | Floating Steel Ring |
Retainer Material: | Pressed Steel |
Nr. of Holes: | 4 |
Weight: | 2.400 kg |
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Product Details
Bore Type | Tapered Bore |
Enclosure | Open |
Configuration | Double Row |
Roller Profile | Symmetric |
Center Guidance | Floating Steel Ring |
Retainer Material | Pressed Steel |
Nr. of Holes | 4 |
Weight | 2.400 kg |
d | 55 mm |
D | 120 mm |
B | 43 mm |
Fillet Radius/Chamfer | 2 mm |
Groove Width A | 8 mm |
Hole Diameter (do) | 4 mm |
Dynamic Load Rating | 325,000 N |
Static Load Rating | 263,000 N |
Limiting Speed - Grease | 4,200 rpm |
Limiting Speed - Oil | 5,000 rpm |
Constant e | 0.36 |
Axial Load Factor Y0 | 1.81 |
Axial Load Factor Y1 | 1.85 |
Axial Load Factor Y2 | 2.75 |
Radial Clearance | 0.055 to 0.075 mm |
da (min) | 65 mm |
Da (max) | 110 mm |
ra (max) | 2 mm |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |