Excavator Parts Swing Ring for EC55 Slewing Circle Bearing EC210 EC210B
Request A Quote For Your Special Excavator Parts Swing Ring for EC55 Slewing Circle Bearing EC210 EC210B Needs Today! Free Excavator spare parts Quotes. ISO Angular Contact Ball Bearing Category 9001 certified. Jinan Excavator Parts Company
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Category |
Angular Contact Ball Bearing |
| Inventory |
14.0 |
| Minimum Buy Quantity |
N/A |
| Weight |
1.48 |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
Yes |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Brass |
| Contact Angle |
40 Degree |
| Internal Clearance |
CB |
| Number of Bearings |
1 (Single) |
| Mounting Arrangement |
Universal |
| Inch - Metric |
Metric |
| Long Description |
55MM Bore; 120MM Outside Diameter; 29MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| Other Features |
Normal Axial Internal Clearance |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Manufacturer Item Number |
7311 BECBY |
| Weight / LBS |
3.263 |
| D |
120 mm |
| B |
29 mm |
| d |
55 mm |
| bore diameter: |
55 mm |
| radial static load capacity: |
60 kN |
| outside diameter: |
120 mm |
| cage material: |
Brass |
| overall width: |
29 mm |
| outer ring width: |
29 mm |
| contact angle: |
40 ° |
| maximum rpm: |
6700 RPM |
| row type & fill slot: |
Single-Row Non-Fill Slot |
| finish/coating: |
Uncoated |
| internal clearance: |
C0 |
| precision rating: |
ABEC 3 (ISO Class 6) |
| closure type: |
Open |
| fillet radius: |
2 mm |
| radial dynamic load capacity: |
85.2 kN |
| series: |
73 |
| d1 ≈ |
80.3 mm |
| d2 ≈ |
66.66 mm |
| D1 ≈ |
96.6 mm |
| a |
51 mm |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| da min. |
66 mm |
| Da max. |
109 mm |
| Db max. |
114 mm |
| ra max. |
2 mm |
| rb max. |
1 mm |
| Basic dynamic load rating C |
90 kN |
| Basic static load rating C0 |
65.5 kN |
| Fatigue load limit Pu |
2.75 kN |
| Reference speed |
7000 r/min |
| Limiting speed |
7000 r/min |
| Calculation factor A |
0.0627 |
| Calculation factor kr |
0.1 |
| Calculation factor e |
1.14 |
| Calculation factor X |
0.57 |
| Calculation factor Y0 |
0.52 |
| Calculation factor Y2 |
0.93 |
| Calculation factor Y1 |
0.55 |
| Mass bearing |
1.4 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |