ISO 7221 ADB angular contact ball bearings
Our highly-skilled and factory-trained service experts have the resources to 400 mm B help you with all your ISO 7221 ADB angular contact ball bearings needs - including routine maintenance, major repairs, warranty service, and NTN Bearing de Mexico, S.A. angular contact ball bearings equipment inspections.
What is 7221 ADB bearing interchange？
| Brand Name: |
ISO |
| Model Number: |
7221 ADB |
| Bearing number: |
6334/HC5C3S0VA970 |
| Size (mm): |
170x360x72 |
| Bore Diameter (mm): |
170 |
| Outer Diameter (mm): |
360 |
| Width (mm): |
72 |
| d: |
170 mm |
| D: |
360 mm |
| B: |
72 mm |
| PDF |
7221 ADB |
Product Details
| Bearing number |
6334/HC5C3S0VA970 |
| Size (mm) |
170x360x72 |
| Bore Diameter (mm) |
170 |
| Outer Diameter (mm) |
360 |
| Width (mm) |
72 |
| d |
170 mm |
| D |
360 mm |
| B |
72 mm |
| C |
72 mm |
| d1 |
236 mm |
| r1 min. |
4 mm |
| r2 min. |
4 mm |
| D1 |
295 mm |
| da min. |
187 mm |
| Da max. |
343 mm |
| ra max. |
3 mm |
| Weight |
30 Kg |
| Basic dynamic load rating (C) |
331 kN |
| Basic static load rating (C0) |
391 kN |
| Fatigue load limit (Pu) |
7,65 |
| Reference speed |
5300 r/min |
| Limiting speed |
2800 r/min |
| Calculation factor (f0) |
14 |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B00308 |
| Enclosure |
Open |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
No |
| Internal Special Features |
Silicon Nitride Rolling Element | Electrical Insulated |
| Cage Material |
Steel |
| Internal Clearance |
C3-Loose |
| Inch - Metric |
Metric |
| Long Description |
170MM Bore; 360MM Outside Diameter; 72MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; Silicon Nitride Rolling Element | Electrical Insulated Internal Special F |
| Other Features |
Deep Groove | Hybrid Silicon Nitride Rolling Element | Wind Turbine Application |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Weight / LBS |
30 |
| Bore |
6.693 Inch | 170 Millimeter |
| Outer Race Width |
2.835 Inch | 72 Millimeter |
| Inner Race Width |
0 Inch | 0 Millimeter |
| Outside Diameter |
14.173 Inch | 360 Millimeter |
| d1 ≈ |
236.4 mm |
| D1 ≈ |
294.7 mm |
| r1,2 min. |
4 mm |
| Basic dynamic load rating C |
286 kN |
| Basic dynamic load rating - effective C |
348 kN |
| Basic static load rating C0 |
290 kN |
| Basic static load rating - effective C0 |
391 kN |
| Fatigue load limit Pu |
7.65 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
14.4 |
| Mass bearing |
30.1 kg |