Toyana RNAO55x68x20 cylindrical roller bearings
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What is RNAO55x68x20 bearing cross reference？
| Brand Name: |
Toyana |
| Model Number: |
RNAO55x68x20 |
| Series: |
16000 |
| Cone Part Number: |
16150 |
| Cup Part Number: |
16282 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.30 Kg |
| Cage Type: |
Stamped Steel |
| d: |
38.1 mm |
| D: |
71.999 mm |
Product Details
| Series |
16000 |
| Cone Part Number |
16150 |
| Cup Part Number |
16282 |
| Design Units |
Imperial |
| Bearing Weight |
0.30 Kg |
| Cage Type |
Stamped Steel |
| d |
38.1 mm |
| D |
71.999 mm |
| B - Cone Width |
20.638 mm |
| C - Cup Width |
14.237 mm |
| B |
18.999 mm |
| R - Cone Backface To Clear Radius1 |
3.560 mm |
| r - Cup Backface To Clear Radius2 |
1.52 mm |
| da - Cone Frontface Backing Diameter |
42.93 mm |
| db - Cone Backface Backing Diameter |
49.53 mm |
| Da - Cup Frontface Backing Diameter |
67.10 mm |
| Db - Cup Backface Backing Diameter |
62.99 mm |
| Ab - Cage-Cone Frontface Clearance |
1.8 mm |
| Aa - Cage-Cone Backface Clearance |
0.5 mm |
| a - Effective Center Location3 |
-4.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
3300 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
12700 lbf |
| C0 - Static Radial Rating |
14800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2270 lbf |
| K - Factor7 |
1.45 |
| e - ISO Factor8 |
0.4 |
| Y - ISO Factor9 |
1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) |
20.3 |
| G2 - Heat Generation Factor (Rib-Roller End) |
10.6 |
| Cg - Geometry Factor |
0.0707 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-13563849567 |