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 |