TIMKEN NU20/630EMAW220 Cylindrical Roller Bearings | 630x920
Also known as : NU20/630EMAW220
- Inside Diameter: 630 mm
- Outside Diameter: 920 mm
- Width: 170 mm
- Basic dynamic load rating: 5390 kN
- Basic static load rating: 9570 kN
TIMKEN NU20/630EMAW220 Bearing
TIMKEN NU20/630EMAW220 Bearing details
| Bearing Number | NU20/630EMAW220 |
|---|---|
| Brand | TIMKEN |
| Type | Cylindrical roller bearings |
| Design Units | METRIC |
| Bearing Weight |
386.100 Kg 851.20 lb |
| Type |
N U |
| Tapered Bore | N |
| d - Bore |
630.000 mm 24.8031 in |
| D - Outer Diameter |
920.000 mm 36.2205 in |
| C - Inner Ring Width |
170.000 mm 6.6929 in |
| B - Outer Ring Width |
170.000 mm 6.6929 in |
| C0 - Static Radial Rating |
9570000 N 2150000 lbf |
| C - Dynamic Radial Rating1 |
5390000 N 1210000 lbf |
| Reference Thermal Speed Rating (Grease) | 240 |
| Reference Thermal Speed Rating (Oil)2 | 260 |
| Cg - Geometry Factor3 | 0.3329 |
| R - Inner Ring "To Clear" Radius4 |
6.000 mm 0.200 in |
| r - Outer Ring "To Clear" Radius5 |
6.000 mm 0.200 in |
| da - Inner Ring Backing Diameter |
685.000 mm 27.000 in |
| Da - Outer Ring Backing Diameter |
855.000 mm 33.700 in |
1 Based on 1 X 106 L10 life for the ISO life calculation method.
2 See thermal speed ratings in the engineering section.
3 Geometry constant for Lubrication Life Adjustment Factor a3l.
4 Maximum housing fillet radius that bearing corners will clear.
5 Maximum shaft fillet radius that bearing corners will clear.
As TIMKEN bearing distributor, Nodes bearings have TIMKEN NU20/630EMAW220 bearings in stock.
TIMKEN NU20/630EMAW220 bearing cross reference