Kato HD700-7 swing bearing and Kota HD820-1/3-7 swing circle for excavator
High Quality Kato HD700-7 swing bearing and Kota HD820-1/3-7 swing circle for excavator. 55x120x29 Size (mm) Competitive Hitachi hydraulic pump 55x120x29 Pricing. Jinan Excavator Parts Company Accept Small 55 Bore Diameter (mm) Order. Easy and Fast Shipping.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 6311 |
| Size (mm) | 55x120x29 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| r min. | 2 mm |
| da min. | 65 mm |
| Da max. | 110 mm |
| ra max. | 2.0 mm |
| Weight | 1.37 Kg |
| Basic dynamic load rating (C) | 71,5 kN |
| Basic static load rating (C0) | 44,5 kN |
| (Grease) Lubrication Speed | 5600 r/min |
| Category | Single Row Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| 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 | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 55MM Bore; 120MM Outside Diameter; 29MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
| Other Features | Deep Groove |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Outer Race Width | 1.142 Inch | 29 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| Inner Race Width | 0 Inch | 0 Millimeter |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Bore Size | 55 mm |
| Width | 29 mm |
| Fillet Radius/Chamfer | 2 mm |
| Dynamic Load Rating | 71,500 N |
| Static Load Rating | 44,500 N |
| Limiting Speed - Grease | 5,800 rpm |
| Limiting Speed - Oil | 6,800 rpm |
| Factor fo | 13.1 |
| Radial Clearance | 0.008 to 0.028 mm |
| da (min) | 65 mm |
| Da (max) | 110 mm |
| ra (max) | 2 mm |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |
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