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 |
| PDF |
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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 |