NNU4922 NTN Tapered Roller Bearing
Our highly-skilled NTNY BEARING LTD and 343.41 mm Da - Cup Frontface Backing Diameter factory-trained service experts have the resources to help you with all 20.80 Kg Bearing Weight your NNU4922 NTN Tapered Roller Bearing needs - including routine maintenance, major repairs, warranty service, and Thrust Spherical Roller Bearing equipment inspections.
| Brand Name: |
NTN |
| Model Number: |
NNU4922 |
| Bearing Weight: |
20.80 Kg |
| Cage Type: |
Stamped Steel |
| Da - Cup Frontface Backing Diameter: |
343.41 mm |
| Design Units: |
Imperial |
| r - Cup Backface To Clear Radius2: |
3.30 mm |
| K - Factor7: |
1.76 |
| B: |
71.438 mm |
| Ab - Cage-Cone Frontface Clearance: |
2.3 mm |
| PDF |
NNU4922 |
Product Details
| Bearing Weight |
20.80 Kg |
| Cage Type |
Stamped Steel |
| Da - Cup Frontface Backing Diameter |
343.41 mm |
| Design Units |
Imperial |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| K - Factor7 |
1.76 |
| B |
71.438 mm |
| Ab - Cage-Cone Frontface Clearance |
2.3 mm |
| Cone Part Number |
M249747 |
| B - Cone Width |
76.200 mm |
| G1 - Heat Generation Factor (Roller-Raceway) |
1490 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
48700 lbf |
| Db - Cup Backface Backing Diameter |
335.03 mm |
| da - Cone Frontface Backing Diameter |
272.03 mm |
| D |
358.775 mm |
| e - ISO Factor8 |
0.33 |
| C - Cup Width |
53.975 mm |
| C0 - Static Radial Rating |
366000 lbf |
| Cup Part Number |
M249710 |
| R - Cone Backface To Clear Radius1 |
1.520 mm |