4R3228 NTN Cylindrical Roller Bearing
4R3228 NTN Cylindrical Roller Bearing Shenzhen YUYING Bearing Co., Ltd. Engineering 60400 rpm Limiting Speed (Oil) Calculator , Thrust Tapered Roller Bearing Manufacturing Service . 30 mm d Get Your Free.
| Brand Name: |
NTN |
| Model Number: |
4R3228 |
| Limiting Speed (Oil): |
60400 rpm |
| d: |
30 mm |
| Precision Class: |
ISO P4S (ABEC 7/9) |
| Design Units: |
METRIC |
| R - Inner Ring To Clear Radius2: |
1.0 mm |
| do - Ball Diameter: |
7.143750 mm |
| D: |
55.000 mm |
| Limiting Speed (Grease): |
30200 rpm |
Product Details
| Limiting Speed (Oil) |
60400 rpm |
| d |
30 mm |
| Precision Class |
ISO P4S (ABEC 7/9) |
| Design Units |
METRIC |
| R - Inner Ring To Clear Radius2 |
1.0 mm |
| do - Ball Diameter |
7.143750 mm |
| D |
55.000 mm |
| Limiting Speed (Grease) |
30200 rpm |
| da - Inner Ring Backing Diameter |
35.900 mm |
| r - Outer Ring To Clear Radius3 |
1.0 mm |
| Cage Type |
CR - Phenolic Outer |
| Contact Angle |
25 º |
| Da - Outer Ring Backing Diameter |
50.700 mm |
| C0 - Static Radial Rating |
5600 N |
| Ball Type |
STEEL |
| Bearing Weight |
0.104 Kg |
| Bearing Width |
13 mm |
| Ce - Dynamic Radial Rating1 |
11300 N |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |