4R442 NTN Cylindrical Roller Bearing
4R442 NTN Cylindrical Roller Bearing Product Brochures , 286 mm Da (max) Tapered Roller Bearing 2.00 Axial Load Factor Y0 Manufacturing Linqing Kaige Bearing Co., Ltd. Service . Get Your Asymmetric Roller Profile Free.
| Brand Name: | NTN |
| Model Number: | 4R442 |
| Axial Load Factor Y0: | 2.00 |
| Da (max): | 286 mm |
| Roller Profile: | Asymmetric |
| D: | 300 mm |
| Groove Width A: | 18 mm |
| Axial Load Factor Y1: | 2.04 |
| B: | 96 mm |
| Constant e: | 0.33 |
Product Details
| Axial Load Factor Y0 | 2.00 |
| Da (max) | 286 mm |
| Roller Profile | Asymmetric |
| D | 300 mm |
| Groove Width A | 18 mm |
| Axial Load Factor Y1 | 2.04 |
| B | 96 mm |
| Constant e | 0.33 |
| Center Guidance | Fixed Inner Ring Rib |
| Hole Diameter (do) | 8 mm |
| Dynamic Load Rating | 1,450,000 N |
| Nr. of Holes | 6 |
| Limiting Speed - Grease | 1,800 rpm |
| da (min) | 194 mm |
| Static Load Rating | 1,740,000 N |
| Bore Type | Tapered Bore |
| Axial Load Factor Y2 | 3.04 |
| Configuration | Double Row |
| Weight | 28.200 kg |
| Radial Clearance | 0.140 to 0.200 mm |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |
