012.30.630 External Gear Four-point Contact Ball Slewing Bearing
| Series: |
M349500 |
| Cone Part Number: |
M349546XX |
| Cup Part Number: |
M349512XX |
| Design Units: |
Imperial |
| Bearing Weight: |
14.6 Kg |
| Cage Type: |
Stamped Steel |
| d: |
255.600 mm |
| D: |
342.900 mm |
| PDF |
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Product Details
| Series |
M349500 |
| Cone Part Number |
M349546XX |
| Cup Part Number |
M349512XX |
| Design Units |
Imperial |
| Bearing Weight |
14.6 Kg |
| Cage Type |
Stamped Steel |
| d |
255.600 mm |
| D |
342.900 mm |
| B - Cone Width |
63.5 mm |
| C - Cup Width |
44.450 mm |
| B |
57.150 mm |
| R - Cone Backface To Clear Radius1 |
1.520 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
270 mm |
| db - Cone Backface Backing Diameter |
270 mm |
| Da - Cup Frontface Backing Diameter |
333.00 mm |
| Db - Cup Backface Backing Diameter |
322.07 mm |
| Ab - Cage-Cone Frontface Clearance |
1 mm |
| Aa - Cage-Cone Backface Clearance |
2 mm |
| a - Effective Center Location3 |
2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
36600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
141000 lbf |
| C0 - Static Radial Rating |
286000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
21800 lbf |
| K - Factor7 |
1.68 |
| e - ISO Factor8 |
0.35 |
| Y - ISO Factor9 |
1.73 |
| G1 - Heat Generation Factor (Roller-Raceway) |
1313.8 |
| G2 - Heat Generation Factor (Rib-Roller End) |
179.2 |
| Cg - Geometry Factor |
0.143 |