ZEN B5 thrust ball bearings
ZEN B5 thrust ball bearings manufacturer and global supplier of reliable 2.9 kg Weight ball and roller ... NTN BEARING CORP.OF CANADA LTD. ZEN B5 thrust ball bearings Industries Products Manufacturing & Engineering 38.1 mm d and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
What is B5 bearing interchange？
| Brand Name: |
ZEN |
| Model Number: |
B5 |
| Bearing number: |
6404 |
| Size (mm): |
20x72x19 |
| Bore Diameter (mm): |
20 |
| Outer Diameter (mm): |
72 |
| Width (mm): |
19 |
| d: |
20 mm |
| D: |
72 mm |
| B: |
19 mm |
| PDF |
B5 |
Product Details
| Bearing number |
6404 |
| Size (mm) |
20x72x19 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
72 |
| Width (mm) |
19 |
| d |
20 mm |
| D |
72 mm |
| B |
19 mm |
| C |
19 mm |
| r min. |
1,1 mm |
| da min. |
26,5 mm |
| Da max. |
65,5 mm |
| ra max. |
1 mm |
| Weight |
0,4 Kg |
| Basic dynamic load rating (C) |
28,5 kN |
| Basic static load rating (C0) |
13,9 kN |
| (Grease) Lubrication Speed |
12 000 r/min |
| (Oil) Lubrication Speed |
14 000 r/min |
| rs min |
1.1 mm |
| Radial clearance class |
CN |
| Mass |
0.4 kg |
| Dynamic load, C |
28.5 kN |
| Static load, C0 |
13.9 kN |
| Fatigue limit load, Cu |
0.63 kN |
| f0 |
11.4 |
| Nlim (oil) |
14,000 rpm |
| Nlim (grease) |
12,000 rpm |
| Min operating temperature, Tmin |
-20 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.34 Hz |
| Characteristic rolling element frequency, BSF |
2.91 Hz |
| Characteristic outer ring frequency, BPF0 |
2.07 Hz |
| Characteristic inner ring frequency, BPFI |
3.93 Hz |
| da min |
26.5 mm |
| Da max |
65.5 mm |
| ra max |
1 mm |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.403 |
| 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; 72MM Outside Diameter; 19MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Manufacturer Item Number |
6404 |
| Weight / LBS |
0.882 |
| Outside Diameter |
2.835 Inch | 72 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Outer Race Width |
0.748 Inch | 19 Millimeter |
| bore diameter: |
20 mm |
| finish/coating: |
Uncoated |
| outside diameter: |
72 mm |
| bearing material: |
High Carbon Chrome Steel |
| overall width: |
19 mm |
| cage material: |
Steel |
| bore type: |
Round |
| inner ring width: |
19 mm |
| closure type: |
Open |
| outer ring width: |
19 mm |
| row type & fill slot: |
Single Row Non-Fill Slot |
| maximum rpm (grease): |
12000 rpm |
| snap ring included: |
Without Snap Ring |
| maximum rpm (oil): |
14000 rpm |
| internal clearance: |
CN |
| fillet radius: |
1.1 mm |
| operating temperature range: |
-40 to 120 ºC |
| maximum rpm: |
14000 RPM |
| dynamic load capacity: |
28500 N |
| series: |
64 |
| static load capacity: |
13900 N |
| manufacturer product page: |
Click here |
| precision rating: |
Class 0 |