NTN RNA4972 needle roller bearings
NTN RNA4972 needle roller bearings Product M06110 Product Group Brochures , Needle Roller Bearings Manufacturing Service . 20.0 Inventory Get Your Free. New energy Bearing Manufacturing Co., Ltd
What is RNA4972 bearing cross reference？
| Brand Name |
NTN |
| Model Number |
RNA4972 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
RNA4972 |
Product Details
| Design Unit | METRIC |
| Bearing Weight | 596.000 Kg |
| Cage Type | YMB |
| UPC Code | 087796244597 |
| Cage Material | Brass |
| d | 670.000 mm |
| D | 980.000 mm |
| B - Inner Ring Width | 230 mm |
| B - Outer Ring Width | 230.000 mm |
| R - Inner Ring To Clear Radius1 | 6.000 mm |
| r - Outer Ring To Clear Radius2 | 6.000 mm |
| da - Inner Ring Backing Diameter | 744.000 mm |
| Da - Outer Ring Backing Diameter | 911.000 mm |
| C0 - Static Radial Rating | 15800000 N |
| C1(2) - Dynamic Radial Rating (Two-Rows) | 7890000 N |
| e - ISO Factor3 | 0.22 |
| Y0 - ISO Factor4 | 3.12 |
| Y1 - ISO Factor5 | 4.65 |
| Y2 - ISO Factor6 | 3.05 |
| Reference Thermal Speed Rating (Grease) | 330 |
| Reference Thermal Speed Rating (Oil)7 | 380 |
| Cg - Geometry Factor8 | 0.1257 |
