NSK 22312EAKE4 spherical roller bearings

Request A Quote For Your Special NSK 22312EAKE4 spherical roller bearings Needs Today! Free Quotes. ISO 9001 certified. Cylindrical Bore Bore Type
Bore Type | Cylindrical Bore |
Enclosure | Open |
Configuration | Double Row |
Roller Profile | Symmetric |
Center Guidance | Fixed Inner Ring Rib |
Retainer Material | Machined Brass |
Nr. of Holes | 6 |
Weight | 13.700 kg |
d | 240 mm |
D | 320 mm |
B | 60 mm |
Fillet Radius/Chamfer | 2.1 mm |
Groove Width A | 12 mm |
Hole Diameter (do) | 6 mm |
Dynamic Load Rating | 870,000 N |
Static Load Rating | 1,260,000 N |
Limiting Speed – Grease | 1,200 rpm |
Limiting Speed – Oil | 1,600 rpm |
Constant e | 0.17 |
Axial Load Factor Y0 | 3.86 |
Axial Load Factor Y1 | 3.95 |
Axial Load Factor Y2 | 5.87 |
Radial Clearance | 0.240 to 0.320 mm |
da (min) | 252 mm |
Da (max) | 308 mm |
ra (max) | 2 mm |
Detailed Parameters
parameter:
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