NACHI H-26878R/H-26822 tapered roller bearings
Various types and sizes to 40x80x18 Size (mm) accommodate your NACHI H-26878R/H-26822 tapered roller bearings 40 Bore Diameter (mm) requirements.
| Size (mm) | 40x80x18 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| C | 18 mm |
| Angle (α) | 40 ° |
| a | 34.2 mm |
| r min. | 1.1 mm |
| r1 min. | 0.6 mm |
| da min. | 47 mm |
| Da max. | 73 mm |
| ra max. | 1 mm |
| Weight | 0.382 Kg |
| (Grease) Lubrication Speed | 7500 r/min |
| Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 0605790367939 |
| 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 | 40MM Bore; 80MM Outside Diameter; 18MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Bal |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Width | 0.709 Inch | 18 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| Bearing No. | 7208B |
| r(min) | 1.1 |
| r1(min) | 0.6 |
| Cr | 40.2 |
| C0r | 23.0 |
| Cu | 1.40 |
| f0 | – |
| Grease lub. | 6000 |
| Oil lub. | 8000 |
| a(mm) | 34.2 |
| da(min) | 47 |
| Da(max) | 73 |
| ra(max) | 1 |
| (Refer.)Mass(kg) | 0.382 |
Detailed Parameters
parameter：
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