Roper Pump Rebuild Kit - N44-274
QuestionRoper Pump Rebuild Kit - N44-274 ? Find what you need faster by Leader Hydraulic Pump Co.,Limited. entering your Hitachi Hydraulic Pump information . 100x55x25 100x55x25 Size (mm)
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
22211 E |
| Size (mm) |
100x55x25 |
| Bore Diameter (mm) |
100 |
| Outer Diameter (mm) |
55 |
| Width (mm) |
25 |
| d |
55 mm |
| D |
100 mm |
| B |
25 mm |
| d2 |
65.3 mm |
| D1 |
88 mm |
| b |
6 mm |
| K |
3 mm |
| r1,2 - min. |
1.5 mm |
| da - min. |
64 mm |
| Da - max. |
91 mm |
| ra - max. |
1.5 mm |
| Basic dynamic load rating - C |
129 kN |
| Basic static load rating - C0 |
127 kN |
| Fatigue load limit - Pu |
14 kN |
| Reference speed |
6300 r/min |
| Limiting speed |
8500 r/min |
| Calculation factor - e |
0.24 |
| Calculation factor - Y1 |
2.8 |
| Calculation factor - Y2 |
4.2 |
| Calculation factor - Y0 |
2.8 |
| Category |
Spherical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.851 |
| Product Group |
B04311 |
| Internal Clearance |
C0-Medium |
| Mounting Method |
Shaft Mount |
| Rolling Element |
Spherical Roller Bearing |
| Bore Profile |
Straight |
| Cage Material |
Steel |
| Enclosure |
Open |
| Number of Rows of Rollers |
Double Row |
| Relubricatable |
Yes |
| Withdrawal Sleeve |
Not Applicable |
| Withdrawal Nut |
Not Applicable |
| Inch - Metric |
Metric |
| Long Description |
55MM Straight Bore; 100MM Outside Diameter; 25MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Relubricatable |
| UNSPSC |
31171510 |
| Harmonized Tariff Code |
84823080 |
| Noun |
Bearing |
| Keyword String |
Spherical |
| Weight / LBS |
1.875 |
| Adapter Part Number |
Not Applicable Inch | Not Applicable Millimeter |
| Outside Diameter |
3.937 Inch | 100 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Width |
0.984 Inch | 25 Millimeter |
| bore diameter: |
55 mm |
| maximum rpm: |
8500 RPM |
| outside diameter: |
100 mm |
| operating temperature range: |
Maximum of +390 °F |
| overall width: |
25 mm |
| cage material: |
Steel |
| bore type: |
Straight |
| bearing material: |
Steel |
| outer ring type: |
Not Split |
| cage type: |
Inner Ring Guided |
| internal clearance: |
C0 |
| precision rating: |
Not Rated |
| closure type: |
Open |
| finish/coating: |
Uncoated |
| lubrication hole type: |
Lubrication Groove & Hole |
| outer ring width: |
25 mm |
| dynamic load capacity: |
125 kN |
| fillet radius: |
1.5 mm |
| static load capacity: |
127 kN |
| series: |
222 |
| d2 ≈ |
65.3 mm |
| D1 ≈ |
88 mm |
| r1,2 min. |
1.5 mm |
| da min. |
64 mm |
| Da max. |
91 mm |
| ra max. |
1.5 mm |
| Basic dynamic load rating C |
129 kN |
| Basic static load rating C0 |
127 kN |
| Fatigue load limit Pu |
13.7 kN |
| Calculation factor e |
0.24 |
| Calculation factor Y1 |
2.8 |
| Calculation factor Y2 |
4.2 |
| Calculation factor Y0 |
2.8 |
| Mass bearing |
0.84 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |