NNU4972K NTN Cylindrical Roller Bearing
NNU4972K NTN Cylindrical Roller Bearing Linqing Kaige Bearing Co., Ltd. Industries and Applications 0.130 to 0.200 mm Radial Clearance ? We sell discount Tapered Roller Bearing online as well as cheap machinery parts.
| Brand Name: | NTN |
| Model Number: | NNU4972K |
| Radial Clearance: | 0.130 to 0.200 mm |
| Weight: | 42.000 kg |
| Hole Diameter (do): | 12 mm |
| Fillet Radius/Chamfer: | 3 mm |
| Configuration: | Double Row |
| Axial Load Factor Y2: | 2.50 |
| Limiting Speed - Grease: | 1,200 rpm |
| Dynamic Load Rating: | 1,900,000 N |
| PDF |
NNU4972K |
Product Details
| Radial Clearance | 0.130 to 0.200 mm |
| Weight | 42.000 kg |
| Hole Diameter (do) | 12 mm |
| Fillet Radius/Chamfer | 3 mm |
| Configuration | Double Row |
| Axial Load Factor Y2 | 2.50 |
| Limiting Speed - Grease | 1,200 rpm |
| Dynamic Load Rating | 1,900,000 N |
| Axial Load Factor Y1 | 1.68 |
| Bore Type | Cylindrical Bore |
| Nr. of Holes | 6 |
| da (min) | 204 mm |
| Roller Profile | Symmetric |
| Constant e | 0.40 |
| d | 190 mm |
| B | 128 mm |
| Enclosure | Open |
| Groove Width A | 26 mm |
| Retainer Material | Machined Brass |
| Center Guidance | Fixed Inner Ring Rib |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
