Excavator recoil spring / idler cushion pc/Kobelco/Volvo/Doosan
How do you 17 Bore Diameter (mm) find 17x40x12 Size (mm) the Excavator recoil spring / idler cushion pc/Kobelco/Volvo/Doosan Kate Komatsu part Machinery Co., Ltd specification? Manufacturers Online Free check！ 17x40x12
| Bearing number: | 7203 |
| Size (mm): | 17x40x12 |
| Bore Diameter (mm): | 17 |
| Outer Diameter (mm): | 40 |
| Width (mm): | 12 |
| d: | 17 mm |
| D: | 40 mm |
| B: | 12 mm |
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Product Details
| Bearing number | 7203 |
| Size (mm) | 17x40x12 |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 12 |
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| C | 12 mm |
| Angle (α) | 25 ° |
| a | 14,5 mm |
| r min. | 0,6 mm |
| r1 min. | 0,3 mm |
| da min. | 21,5 mm |
| db min | 19,5 mm |
| ra max. | 0,6 mm |
| Weight | 0,064 Kg |
| Basic dynamic load rating (C) | 12 kN |
| Basic static load rating (C0) | 6,6 kN |
| (Grease) Lubrication Speed | 19 000 r/min |
| Contact angle α | 30 ° |
| rs min | 0.6 mm |
| r1s min | 0.3 mm |
| Mass | 0.06 kg |
| Dynamic load, C | 12 kN |
| Static load, C0 | 6.6 kN |
| Fatigue limit load, Cu | 0.3 kN |
| Nlim (oil) | 26,000 rpm |
| Nlim (grease) | 19,000 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.39 Hz |
| Characteristic rolling element frequency, BSF | 3.85 Hz |
| Characteristic outer ring frequency, BPF0 | 4.32 Hz |
| Characteristic inner ring frequency, BPFI | 6.68 Hz |
| da min | 21.5 mm |
| Da max | 35.5 mm |
| Db max | 37.5 mm |
| r1a max | 0.3 mm |
| ra max | 0.6 mm |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.065 |
| 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 | 30 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 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 30 Degree; 1 (Single) |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Manufacturer Item Number | 7203 |
| Bore | 0.669 Inch | 17 Millimeter |
| Outside Diameter | 1.575 Inch | 40 Millimeter |
| Width | 0.472 Inch | 12 Millimeter |
| bore diameter: | 17 mm |
| radial static load capacity: | 6600 N |
| outside diameter: | 40 mm |
| operating temperature range: | -40 to 120 ºC |
| overall width: | 12 mm |
| cage material: | Steel |
| contact angle: | 30 ° |
| outer ring width: | 12 mm |
| row type & fill slot: | Single-Row Non-Fill Slot |
| maximum rpm: | 26000 rpm |
| internal clearance: | C0 |
| finish/coating: | Uncoated |
| bore type: | Round |
| precision rating: | ISO Class 0 |
| closure type: | Open |
| fillet radius: | 0.6 mm |
| snap ring included: | Without Snap Ring |
| series: | 72 |
| bearing material: | High Carbon Chrome Steel |
| weight: | 0.065 kg |
| radial dynamic load capacity: | 12000 N |
| manufacturer product page: | Click here |
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