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 |
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