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 |
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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 |
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