Excavator spare parts PC220-7 swing gearbox reduction gearbox
YOU’LL Kate Komatsu part Machinery Co., Ltd 55x120x29 FIND 55 Bore Diameter (mm) AN EXTENSIVE SELECTION OF Excavator spare parts PC220-7 swing gearbox reduction gearbox FOR SALE.
| Bearing number: |
7311B |
| Size (mm): |
55x120x29 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
29 |
| d: |
55 mm |
| D: |
120 mm |
| B: |
29 mm |
Product Details
| Bearing number |
7311B |
| 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 |
| Angle (α) |
40 ° |
| a |
51.8 mm |
| r min. |
2 mm |
| r1 min. |
1 mm |
| da min. |
65 mm |
| Da max. |
110 mm |
| ra max. |
2 mm |
| Weight |
1.45 Kg |
| (Grease) Lubrication Speed |
5000 r/min |
| Category |
Angular Contact Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
No |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Steel |
| Contact Angle |
40 Degree |
| Internal Clearance |
C0-Medium |
| Number of Bearings |
1 (Single) |
| Inch - Metric |
Metric |
| Long Description |
55MM Bore; 120MM Outside Diameter; 29MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 40 Degree; 1 (Single) |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Outside Diameter |
4.724 Inch | 120 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Width |
1.142 Inch | 29 Millimeter |
| Bearing No. |
7311B |
| r(min) |
2 |
| r1(min) |
1 |
| Cr |
98.4 |
| C0r |
56.7 |
| Cu |
3.70 |
| f0 |
- |
| Grease lub. |
4000 |
| Oil lub. |
5300 |
| a(mm) |
51.8 |
| da(min) |
65 |
| Da(max) |
110 |
| ra(max) |
2 |
| (Refer.)Mass(kg) |
1.45 |