4R5221 NTN Cylindrical Roller Bearing
4R5221 NTN Cylindrical Roller Bearing Needs Shenzhen YUYING Bearing Co., Ltd. Analysis , 2.5 mm ra1 (max) Thrust Tapered Roller Bearing Manufacturing 420,000 N Static Load Rating Service 182 mm dd (min) . Get Your Free.
| Brand Name: | NTN |
| Model Number: | 4R5221 |
| dd (min): | 182 mm |
| ra1 (max): | 2.5 mm |
| Static Load Rating: | 420,000 N |
| Limiting Speed - Oil: | 3,000 rpm |
| Limiting Speed - Grease: | 2,400 rpm |
| Bore Type: | Cylindrical Bore |
| Dynamic Load Rating: | 310,000 N |
| Enclosure: | Open |
| PDF |
4R5221 |
Product Details
| dd (min) | 182 mm |
| ra1 (max) | 2.5 mm |
| Static Load Rating | 420,000 N |
| Limiting Speed - Oil | 3,000 rpm |
| Limiting Speed - Grease | 2,400 rpm |
| Bore Type | Cylindrical Bore |
| Dynamic Load Rating | 310,000 N |
| Enclosure | Open |
| dc (min) | 171 mm |
| D | 250 mm |
| r1 | 3 mm |
| db (max) | 166 mm |
| d | 140 mm |
| Radial Clearance | 0.100 to 0.145 mm |
| Da (max) | 236 mm |
| Fillet Radius/Chamfer | 3 mm |
| Inside Ring Outside Diameter | 169 mm |
| ra (max) | 2.5 mm |
| B | 42 mm |
| Configuration | Single Row |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |
