Komatsu WA250-5H, WA250PT-5H Wheel Loader Shop Service Repair Manual
Komatsu WA250-5H, WA250PT-5H Wheel Loader Shop Service Repair Manual IRA Hydraulic Pump Technical support and service SEARCH - Whether 52 Bore Diameter (mm) it's agriculture 52x20x15 or construction equipment your working on, Has theKomatsu Hydraulic Pump you need.
| Bearing number: |
6304 ETN9 |
| Size (mm): |
52x20x15 |
| Bore Diameter (mm): |
52 |
| Outer Diameter (mm): |
20 |
| Width (mm): |
15 |
| d: |
20 mm |
| D: |
52 mm |
| B: |
15 mm |
| PDF |
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Product Details
| Bearing number |
6304 ETN9 |
| Size (mm) |
52x20x15 |
| Bore Diameter (mm) |
52 |
| Outer Diameter (mm) |
20 |
| Width (mm) |
15 |
| d |
20 mm |
| D |
52 mm |
| B |
15 mm |
| d1 |
30.35 mm |
| D1 |
42.6 mm |
| r1,2 - min. |
1.1 mm |
| da - min. |
27 mm |
| Da - max. |
45 mm |
| ra - max. |
1 mm |
| Basic dynamic load rating - C |
18.2 kN |
| Basic static load rating - C0 |
9 kN |
| Fatigue load limit - Pu |
0.38 kN |
| Reference speed |
30000 r/min |
| Limiting speed |
19000 r/min |
| Calculation factor - kr |
0.03 |
| Calculation factor - f0 |
12 |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.135 |
| Product Group |
B00308 |
| Enclosure |
Open |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
No |
| Internal Special Features |
No |
| Cage Material |
Polyamide |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Metric |
| Long Description |
20MM Bore; 52MM Outside Diameter; 15MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Polyamide Cage |
| Other Features |
Deep Groove | Reinforced Ball Set |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Weight / LBS |
0.32 |
| Outer Race Width |
0.591 Inch | 15 Millimeter |
| Bore |
0.787 Inch | 20 Millimeter |
| Outside Diameter |
2.047 Inch | 52 Millimeter |
| Inner Race Width |
0 Inch | 0 Millimeter |
| d1 ≈ |
30.35 mm |
| D1 ≈ |
42.6 mm |
| r1,2 min. |
1.1 mm |
| da min. |
27 mm |
| Da max. |
45 mm |
| ra max. |
1 mm |
| Basic dynamic load rating C |
18.2 kN |
| Basic static load rating C0 |
9 kN |
| Fatigue load limit Pu |
0.38 kN |
| Calculation factor kr |
0.03 |
| Calculation factor f0 |
12 |
| Mass bearing |
0.14 kg |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
86-510-85310167 |