17 mm x 40 mm x 19 mm 17 mm x 40 mm x 19 mm KOYO SA203 KOYO Bearing
17 mm x 40 mm x 19 mm 17 mm x 40 mm x 19 mm KOYO SA203 KOYO Bearing manufacturer and global supplier of reliable ball and roller ... 17 mm x 40 mm x 19 mm 17 mm x 40 mm x 19 mm KOYO SA203 KOYO Bearing UBC Mechanical Electronic Instrument Co., Ltd. Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique 317,5 Outer Diameter (mm) requirements of our 17 mm x 40 mm x 19 mm targeted industries.
What is SA203 bearing cross reference？
| Brand Name: | KOYO |
| Model Number: | SA203 |
| Bearing number: | 6208NR |
| Size (mm): | 40x80x18 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 80 |
| Width (mm): | 18 |
| d: | 40 mm |
| D: | 80 mm |
| B: | 18 mm |
| PDF |
SA203 |
Product Details
| Bearing number | 6208NR |
| 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 |
| rn | 0,5 mm |
| a | 3,28 mm |
| b | 1,9 mm |
| f | 1,7 mm |
| r min. | 1,1 mm |
| r0 max. | 0,6 mm |
| D1 | 76,81 mm |
| D2 | 86,6 mm |
| da min. | 46,5 mm |
| da max | 51 mm |
| Da max. | 73,5 mm |
| ra max. | 1 mm |
| Dx | 88 mm |
| Cy | 4,6 mm |
| Cz | 1,7 mm |
| Weight | 0,366 Kg |
| Basic dynamic load rating (C) | 29,1 kN |
| Basic static load rating (C0) | 17,8 kN |
| (Grease) Lubrication Speed | 8 700 r/min |
| (Oil) Lubrication Speed | 10 000 r/min |
| a min | 3.07 mm |
| a max | 3.28 mm |
| Ca min | 4.67 mm |
| Ca max | 4.98 mm |
| rs min | 1.1 mm |
| rNs min | 0.5 mm |
| D3 max | 76.81 mm |
| b min | 1.9 mm |
| b max | 2.2 mm |
| r0 max | 0.6 mm |
| D4 max | 86.6 mm |
| Snap ring reference | R80 |
| Radial clearance class | CN |
| Mass | 0.37 kg |
| Dynamic load, C | 29.1 kN |
| Static load, C0 | 17.8 kN |
| Fatigue limit load, Cu | 0.81 kN |
| f0 | 14 |
| Nlim (oil) | 10,000 rpm |
| Nlim (grease) | 8,700 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.4 Hz |
| Characteristic rolling element frequency, BSF | 4.84 Hz |
| Characteristic outer ring frequency, BPF0 | 3.61 Hz |
| Characteristic inner ring frequency, BPFI | 5.39 Hz |
| da min | 46.5 mm |
| Da max | 73.5 mm |
| ra max | 1 mm |
| rNa max | 0.5 mm |
| Db min | 88 mm |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.36 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | Yes |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 40MM Bore; 80MM Outside Diameter; 18MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; Yes Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6208.NR |
| Weight / LBS | 0.795 |
| Outer Race Width | 0.709 Inch | 18 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| bore diameter: | 40 mm |
| precision rating: | ISO Class 0 |
| outside diameter: | 80 mm |
| finish/coating: | Uncoated |
| overall width: | 18 mm |
| bearing material: | High Carbon Chrome Steel |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Open |
| inner ring width: | 18 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| outer ring width: | 18 mm |
| snap ring included: | With Snap Ring |
| maximum rpm (grease): | 8700 rpm |
| internal clearance: | CN |
| maximum rpm (oil): | 10000 rpm |
| operating temperature range: | -40 to 120 ºC |
| fillet radius: | 1.1 mm |
| dynamic load capacity: | 29100 N |
| manufacturer product page: | Click here |
| static load capacity: | 17800 N |
