NNU4856K NTN Cylindrical Roller Bearing
Spherical Roller Bearings offers a NNU4856K NTN Cylindrical Roller Bearing selection 179.10 mm Da - Cup Frontface Backing Diameter of Genuine Spherical Roller Bearings at Wholesale Prices. We are a China Rexroth a11vo Hydraulic Pump Supplier NNU4856K NTN Cylindrical Roller Bearing Certified Parts Retailer
| Brand Name: | NTN |
| Model Number: | NNU4856K |
| Da - Cup Frontface Backing Diameter: | 179.10 mm |
| da - Cone Frontface Backing Diameter: | 138.94 mm |
| Bearing Weight: | 2.2 Kg |
| K - Factor7: | 1.24 |
| r - Cup Backface To Clear Radius2: | 3.05 mm |
| Cup Part Number: | KJP13010 |
| Ab - Cage-Cone Frontface Clearance: | 4.6 mm |
| Aa - Cage-Cone Backface Clearance: | 2 mm |
Product Details
| Da - Cup Frontface Backing Diameter | 179.10 mm |
| da - Cone Frontface Backing Diameter | 138.94 mm |
| Bearing Weight | 2.2 Kg |
| K - Factor7 | 1.24 |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| Cup Part Number | KJP13010 |
| Ab - Cage-Cone Frontface Clearance | 4.6 mm |
| Aa - Cage-Cone Backface Clearance | 2 mm |
| R - Cone Backface To Clear Radius1 | 6.100 mm |
| B | 29.000 mm |
| Db - Cup Backface Backing Diameter | 171.96 mm |
| D | 185.000 mm |
| d | 130 mm |
| Y - ISO Factor9 | 1.27 |
| Cone Part Number | KJP13049A |
| e - ISO Factor8 | 0.47 |
| Design Units | METRIC |
| Series | JP13000 |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 251000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 52600 N |
