300 mm x 420 mm x 118 mm 300 mm x 420 mm x 118 mm KOYO NNU4960K KOYO Bearing
We work closely 300 mm x 420 mm x 118 mm with our UBC Mechanical Electronic Instrument Co., Ltd. 300 mm x 420 mm x 118 mm 300 mm x 420 mm x 118 mm KOYO NNU4960K KOYO Bearing manufacturing partners to bring the best value to customers. 4547359325089 EAN
What is NNU4960K bearing cross reference？
| Brand Name: |
KOYO |
| Model Number: |
NNU4960K |
| Bearing number: |
6704 |
| Size (mm): |
20x27x4 |
| Bore Diameter (mm): |
20 |
| Outer Diameter (mm): |
27 |
| Width (mm): |
4 |
| d: |
20 mm |
| D: |
27 mm |
| B: |
4 mm |
| PDF |
NNU4960K |
Product Details
| Bearing number |
6704 |
| Size (mm) |
20x27x4 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
27 |
| Width (mm) |
4 |
| d |
20 mm |
| D |
27 mm |
| B |
4 mm |
| C |
4 mm |
| r min. |
0,2 mm |
| da min. |
21,6 mm |
| da max |
22,3 mm |
| Da max. |
25,4 mm |
| ra max. |
0,2 mm |
| Weight |
0,0045 Kg |
| Basic dynamic load rating (C) |
1,04 kN |
| Basic static load rating (C0) |
0,73 kN |
| (Grease) Lubrication Speed |
5 000 r/min |
| (Oil) Lubrication Speed |
5 700 r/min |
| rs min |
0.2 mm |
| Radial clearance class |
CN |
| Mass |
0.005 kg |
| Dynamic load, C |
1.04 kN |
| Static load, C0 |
0.73 kN |
| Fatigue limit load, Cu |
0.03 kN |
| f0 |
16.1 |
| Nlim (oil) |
5,700 rpm |
| Nlim (grease) |
5,000 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| da min |
21.6 mm |
| Da max |
25.4 mm |
| ra max |
0.2 mm |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.005 |
| 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 |
20MM Bore; 27MM Outside Diameter; 4MM 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 |
| Manufacturer Item Number |
6704 |
| Outer Race Width |
0.157 Inch | 4 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Outside Diameter |
1.063 Inch | 27 Millimeter |
| Inner Race Width |
0 Inch | 0 Millimeter |
| bore diameter: |
20 mm |
| precision rating: |
Class 0 |
| outside diameter: |
27 mm |
| finish/coating: |
Uncoated |
| overall width: |
4 mm |
| bearing material: |
High Carbon Chrome Steel |
| bore type: |
Round |
| cage material: |
Stainless Steel |
| closure type: |
Open |
| inner ring width: |
4 mm |
| row type & fill slot: |
Single Row Non-Fill Slot |
| outer ring width: |
4 mm |
| snap ring included: |
Without Snap Ring |
| maximum rpm (grease): |
5000 rpm |
| internal clearance: |
CN |
| maximum rpm (oil): |
5700 rpm |
| operating temperature range: |
-40 to 120 ºC |
| fillet radius: |
0.2 mm |
| dynamic load capacity: |
1040 N |
| manufacturer product page: |
Click here |
| static load capacity: |
730 N |