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Product Specifications:
| Item | Angular Contact Ball Bearing |
| Abec Rating | 1 |
| Bearing Industry Number | 3311/5311 |
| Bearing Type | Single Bearing |
| Bore Dia. | 55 mm |
| Cage Material | Steel |
| Closure | Double Sealed |
| Contact Angle | 30° |
| Dynamic Load Capacity | 106000N |
| Dynamic Radial Load Capacity | 106000N |
| Housing Fillet Radius | 2 mm |
| Load Direction | Radial |
| Lubricant Material | Polyrex |
| Matched Bearing Type | Not Matched/Single Bearing |
| Max. Speed | 3800 RPM |
| Max. Temp. | 105°C |
| Minimum Temperature | -20°C |
| Number Of Rows | 2 |
| Outside Dia. | 120 mm |
| Overall Width | 49.2 mm |
| Ring Material | Alloy Steel |
| Ring Material Grade | Grade AISI 52100 |
| Seal Material | Nitrile Rubber |
| Static Radial Load Capacity | 81500N |
| Width | 49.2 mm |
Shipping Info:
| Ship weight (kg) | 2.24 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Closure | Contact Angle | Bore Dia. | Cage Material | Outside Dia. | Dynamic Radial Load Capacity | Static Radial Load Capacity | Bearing Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
5412C | Open | 24° | 60 mm | Steel | 150 mm | 159000N | 114000N | Single Bearing | €1,695.96 | |
![]() |
5304CZZ | Double Sealed | 30° | 20 mm | Steel | 52 mm | 22500N | 14600N | Single Bearing | €222.48 | |
![]() |
5204CZZ | Double Sealed | 30° | 20 mm | Steel | 47 mm | 19000N | 12000N | Single Bearing | €179.23 | |
![]() |
5205CZZ | Double Sealed | 30° | 25 mm | Steel | 52 mm | 20800N | 14000N | Single Bearing | €182.20 | |
![]() |
5305CZZ | Double Sealed | 30° | 25 mm | Steel | 62 mm | 30700N | 20400N | Single Bearing | €241.75 | |
![]() |
5206CZZ | Double Sealed | 30° | 30 mm | Steel | 62 mm | - | - | Single Bearing | €199.71 | |
![]() |
5306MZZ | Double Sealed | 30° | 30 mm | Steel | 72 mm | 46800N | 43000N | Single Bearing | €538.45 |
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Contact us
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MRC 5311CZZ Angular Contact Ball Bearing, 2 Rows, 30 Degree, Dbl Sealed, 55 mm Bore
€613.76 /unit


