574472 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: |
Rolling Mills |
| Model Number: |
574472 |
| Category: |
Angular Contact Ball Bearing |
| Inventory: |
0.0 |
| Minimum Buy Quantity: |
N/A |
| Weight: |
19.18 |
| Product Group: |
B00308 |
| Enclosure: |
Open |
| Flush Ground: |
No |
| Rolling Element: |
Ball Bearing |
Product Details
| Category |
Angular Contact Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
19.18 |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
No |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Brass |
| Contact Angle |
35 Degree | 4 Point |
| Internal Clearance |
C0-Medium |
| Number of Bearings |
1 (Single) |
| Inch - Metric |
Metric |
| Long Description |
180MM Bore; 320MM Outside Diameter; 52MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| Other Features |
Split Inner Race |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Manufacturer Item Number |
QJ 236 N2MA |
| Weight / LBS |
42.241 |
| d |
180 mm |
| B |
52 mm |
| D |
320 mm |
| inside diameter: |
180 mm |
| precision rating: |
Not Rated |
| outside diameter: |
320 mm |
| cage material: |
Brass |
| overall width: |
52 mm |
| maximum rpm: |
3400 RPM |
| internal clearance: |
C0 |
| finish/coating: |
Uncoated |
| closure type: |
Open |
| outer ring width: |
52 mm |
| radial dynamic load capacity: |
475 kN |
| fillet radius: |
3 mm |
| radial static load capacity: |
765 kN |
| series: |
QJ |
| d1 ≈ |
231 mm |
| D1 ≈ |
269 mm |
| a |
175 mm |
| h |
12.7 mm |
| b |
10.5 mm |
| r0 |
2 mm |
| r1,2 min. |
4 mm |
| da min. |
197 mm |
| Da max. |
303 mm |
| ra max. |
3 mm |
| Basic dynamic load rating C |
475 kN |
| Basic static load rating C0 |
765 kN |
| Fatigue load limit Pu |
20.8 kN |
| Limiting speed |
3400 r/min |
| Calculation factor A |
1.39 |
| Calculation factor e |
0.95 |
| Calculation factor X |
0.6 |
| Calculation factor Y0 |
0.58 |
| Calculation factor Y1 |
0.66 |
| Calculation factor Y2 |
1.07 |
| Mass bearing |
20.5 kg |