Bearing NA1050 KOYO
Bearing NA1050 KOYO 40x17x12 Size (mm) manufacturer and global supplier of reliable ball and roller ... Bearing NA1050 KOYO Industries 40 Bore Diameter (mm) Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries. 40x17x12
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 7203 BEP |
| Size (mm) | 40x17x12 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 17 |
| Width (mm) | 12 |
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| d1 | 26.25 mm |
| d2 | 21.66 mm |
| D1 | 31.15 mm |
| a | 18 mm |
| r1,2 - min. | 0.6 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 21.2 mm |
| Da - max. | 35.8 mm |
| Db - max. | 35.8 mm |
| ra - max. | 0.6 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 10.4 kN |
| Basic static load rating - C0 | 5.5 kN |
| Fatigue load limit - Pu | 0.236 kN |
| Reference speed | 20000 r/min |
| Limiting speed | 20000 r/min |
| Calculation factor - kr | 0.095 |
| Calculation factor - ka | 1.4 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.57 |
| Category | Angular Contact Ball Bearing |
| Inventory | 1.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.06 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | No |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Polymer |
| Contact Angle | 40 Degree |
| Internal Clearance | C0-Medium |
| Number of Bearings | 1 (Single) |
| Inch - Metric | Metric |
| Long Description | 17MM Bore; 40MM Outside Diameter; 12MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7203 BEP |
| Weight / LBS | 0.141 |
| Width | 0.472 Inch | 12 Millimeter |
| Bore | 0.669 Inch | 17 Millimeter |
| Outside Diameter | 1.575 Inch | 40 Millimeter |
| bore diameter: | 17 mm |
| radial static load capacity: | 5.5 kN |
| outside diameter: | 40 mm |
| cage material: | Nylon |
| overall width: | 12 mm |
| outer ring width: | 12 mm |
| contact angle: | 40 ° |
| maximum rpm: | 20000 RPM |
| row type & fill slot: | Single-Row Non-Fill Slot |
| finish/coating: | Uncoated |
| internal clearance: | C0 |
| precision rating: | ABEC 3 (ISO Class 6) |
| closure type: | Open |
| fillet radius: | 0.6 mm |
| radial dynamic load capacity: | 10.4 kN |
| series: | 72 |
| d1 ≈ | 26.25 mm |
| d2 ≈ | 21.66 mm |
| D1 ≈ | 31.15 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.6 mm |
| da min. | 21.2 mm |
| Da max. | 35.8 mm |
| Db max. | 35.8 mm |
| ra max. | 0.6 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 10.4 kN |
| Basic static load rating C0 | 5.5 kN |
| Fatigue load limit Pu | 0.236 kN |
| Calculation factor A | 0.000625 |
| Calculation factor kr | 0.095 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 0.065 kg |
