61,912 mm x 110 mm x 21,996 mm 61,912 mm x 110 mm x 21,996 mm KOYO 392/394A KOYO Bearing
Request A Quote UBC Mechanical Electronic Instrument Co., Ltd. For Your Special 61,912 mm x 110 mm x 21,996 mm 61,912 mm x 110 mm x 21,996 mm KOYO 392/394A KOYO Bearing Needs Today! Free 61,912 mm x 110 mm x 21,996 mm KOYO Bearing Quotes. 43 Width (mm) ISO 9001 certified.
What is 392/394A bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
392/394A |
| Bearing number: |
6960 |
| Size (mm): |
300x420x56 |
| Bore Diameter (mm): |
300 |
| Outer Diameter (mm): |
420 |
| Width (mm): |
56 |
| d: |
300 mm |
| D: |
420 mm |
| B: |
56 mm |
| PDF |
392/394A |
Product Details
| Bearing number |
6960 |
| Size (mm) |
300x420x56 |
| Bore Diameter (mm) |
300 |
| Outer Diameter (mm) |
420 |
| Width (mm) |
56 |
| d |
300 mm |
| D |
420 mm |
| B |
56 mm |
| C |
56 mm |
| r min. |
3 mm |
| Da max. |
407 mm |
| db min |
313 mm |
| ra max. |
2,5 mm |
| Weight |
23,5 Kg |
| Basic dynamic load rating (C) |
276 kN |
| Basic static load rating (C0) |
375 kN |
| (Grease) Lubrication Speed |
1 400 r/min |
| (Oil) Lubrication Speed |
1 600 r/min |
| rs min |
3 mm |
| Radial clearance class |
CN |
| Mass |
23.5 kg |
| Dynamic load, C |
276 kN |
| Static load, C0 |
375 kN |
| Fatigue limit load, Cu |
9 kN |
| f0 |
16.2 |
| Nlim (oil) |
1,600 rpm |
| Nlim (grease) |
1,400 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.45 Hz |
| Characteristic rolling element frequency, BSF |
9.34 Hz |
| Characteristic outer ring frequency, BPF0 |
7.15 Hz |
| Characteristic inner ring frequency, BPFI |
8.85 Hz |
| da min |
313 mm |
| Da max |
407 mm |
| ra max |
2.5 mm |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
24 |
| 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 |
No |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
300MM Bore; 420MM Outside Diameter; 56MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
| Other Features |
Deep Groove |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Weight / LBS |
52.911 |
| Outer Race Width |
2.205 Inch | 56 Millimeter |
| Outside Diameter |
16.535 Inch | 420 Millimeter |
| Bore |
11.811 Inch | 300 Millimeter |
| Inner Race Width |
0 Inch | 0 Millimeter |