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 |
