ISO NKS20 needle roller bearings
ISO NKS20 needle roller bearings manufacturer 50 mm L and global supplier of reliable ball and roller ... ISO NKS20 needle roller bearings Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique 60 Bore Diameter (mm) requirements of our targeted industries.
What is NKS20 bearing interchange？
| Brand Name: |
ISO |
| Model Number: |
NKS20 |
| Bearing number: |
7304B |
| Size (mm): |
20x52x15 |
| Bore Diameter (mm): |
20 |
| Outer Diameter (mm): |
52 |
| Width (mm): |
15 |
| d: |
20 mm |
| D: |
52 mm |
| B: |
15 mm |
| PDF |
NKS20 |
Product Details
| Bearing number |
7304B |
| Size (mm) |
20x52x15 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
15 |
| d |
20 mm |
| D |
52 mm |
| B |
15 mm |
| C |
15 mm |
| Angle (α) |
40 ° |
| a |
22.6 mm |
| r min. |
1.1 mm |
| r1 min. |
0.6 mm |
| da min. |
27 mm |
| Da max. |
45 mm |
| ra max. |
1 mm |
| Weight |
0.150 Kg |
| (Grease) Lubrication Speed |
13 000 r/min |
| Category |
Angular Contact Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
No |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Steel |
| Contact Angle |
40 Degree |
| Internal Clearance |
C0-Medium |
| Number of Bearings |
1 (Single) |
| Inch - Metric |
Metric |
| Long Description |
20MM Bore; 52MM Outside Diameter; 15MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 40 Degree; 1 (Single) |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Outside Diameter |
2.047 Inch | 52 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Width |
0.591 Inch | 15 Millimeter |
| Bearing No. |
7304B |
| r(min) |
1.1 |
| r1(min) |
0.6 |
| Cr |
21.7 |
| C0r |
9.65 |
| Cu |
0.680 |
| f0 |
- |
| Grease lub. |
10000 |
| Oil lub. |
13000 |
| a(mm) |
22.6 |
| da(min) |
27 |
| Da(max) |
45 |
| ra(max) |
1 |
| (Refer.)Mass(kg) |
0.150 |