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 |