M257248DW-210-210D NSK Four-Row Tapered Roller Bearing
LET OUR M257248DW-210-210D NSK Four-Row Tapered Roller Bearing EXPERTS Hebei Xiantong Bearing Co., Ltd. GET YOU THE PARTS YOU 0.38 e - ISO Factor8 NEED. 4.56 in Da - Cup Frontface Backing Diameter
| Brand Name: | NSK |
| Model Number: | M257248DW-210-210D |
| e - ISO Factor8: | 0.38 |
| Da - Cup Frontface Backing Diameter: | 4.56 in |
| Cage Type: | Stamped Steel |
| Design Units: | Imperial |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: | 53000 lbf |
| Cup Part Number: | 472DS |
| T - Bearing Width across Cones: | 2.5625 in |
| Y2 - ISO Factor10: | 2.61 |
Product Details
| e - ISO Factor8 | 0.38 |
| Da - Cup Frontface Backing Diameter | 4.56 in |
| Cage Type | Stamped Steel |
| Design Units | Imperial |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 53000 lbf |
| Cup Part Number | 472DS |
| T - Bearing Width across Cones | 2.5625 in |
| Y2 - ISO Factor10 | 2.61 |
| Aa - Cage-Cone Backface Clearance | 0.04 in |
| B - Cone Width | 1.1420 in |
| r - Cup Frontface To Clear Radius2 | 0.03 in |
| Bearing Weight | 7.48 lb |
| Series | 475 |
| R - Cone Backface To Clear Radius1 | 0.14 in |
| Ab - Cage-Cone Frontface Clearance | 0.12 in |
| D | 5 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 5200 lbf |
| Cone Part Number | 482W |
| db - Cone Backface Backing Diameter | 3.27 in |
| K - Factor7 | 1.52 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |
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