SK30 travel motor,final drive,for Kobelco SK50UR,SK30,SK45,SK80,SK60,SK75UR,SK90,SK230,SK210,SK220,SK380,SK330,SK450
Offer High 55x100x21 Quality Brand SK30 travel motor,final drive,for Kobelco SK50UR,SK30,SK45,SK80,SK60,SK75UR,SK90,SK230,SK210,SK220,SK380,SK330,SK450 .Contact Jinan Excavator Parts Company Us Online to Get Best Quote.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
6211/HC5C3 |
| Size (mm) |
55x100x21 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
100 |
| Width (mm) |
21 |
| d |
55 mm |
| D |
100 mm |
| B |
21 mm |
| C |
21 mm |
| d1 |
69 mm |
| r1 min. |
1,5 mm |
| r2 min. |
1,5 mm |
| D1 |
85,8 mm |
| da min. |
64 mm |
| Da max. |
91 mm |
| ra max. |
1.5 mm |
| Weight |
0,61 Kg |
| Basic dynamic load rating (C) |
46,2 kN |
| Basic static load rating (C0) |
29 kN |
| Fatigue load limit (Pu) |
1,25 |
| Reference speed |
19000 r/min |
| Limiting speed |
10000 r/min |
| Calculation factor (f0) |
14 |
| Category |
Precision Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.595 |
| Product Group |
B04270 |
| Enclosure |
Open |
| Precision Class |
ABEC 3 | ISO P6 |
| Material - Ball |
Ceramic |
| Number of Bearings |
1 (Single) |
| Contact Angle |
0 Degree |
| Preload |
None |
| Raceway Style |
Not Applicable |
| Cage Material |
Steel |
| Rolling Element |
Ball Bearing |
| Flush Ground |
No |
| Inch - Metric |
Metric |
| Other Features |
Single Row | Deep Groove | Corrosion Resistant Ball | C3 Clearance |
| Long Description |
55MM Bore; 100MM Outside Diameter; 21MM Width; Open Enclosure; ABEC 3 | ISO P6 Precision; Ceramic Ball Material; 1 (Single) Bearings; 0 Degree Contact Angle; Steel Cage Material; Ball Bearing |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Deep Groove Ball |
| Manufacturer Item Number |
6211/HC5C3 |
| Weight / LBS |
1.311 |
| Width |
0.827 Inch | 21 Millimeter |
| Bore |
2.165 Inch | 55 Millimeter |
| Outside Diameter |
3.937 Inch | 100 Millimeter |
| d1 ≈ |
69.06 mm |
| D2 ≈ |
89.4 mm |
| r1,2 min. |
1.5 mm |
| Basic dynamic load rating C |
46.2 kN |
| Basic static load rating C0 |
29 kN |
| Fatigue load limit Pu |
1.25 kN |
| Calculation factor kr |
0.025 |
| Calculation factor f0 |
14.3 |
| Mass bearing |
0.61 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |