SL014944 Bearing Technical Specifications
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- Bore Diameter(d) 220mm
- Outer Diameter (D) 300mm
- Width(B) 80mm
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- Dynamic Load Rating (Cr) 720kN
- Static Load Rating (Cor) 1590kN
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- Weight 17.2kg
SL01 Series Double Row Full Complement Cylindrical Roller Bearing (SL01 4944) - Structure: Double row full complement cylindrical roller bearing with lubrication grooves and holes in outer ring - Size Code: 4944 - Key Dimensions: Bore 220mm | Outer Diameter 300mm | Width 80mm - Load Capacity: Dynamic Load 720 000kN | Static Load 1 590 000kN - Application: Suitable for heavy machinery requiring high radial load capacity and axial positioning, such as rolling mills and mining equipment, especially suitable for medium-sized industrial machinery (e.g., gearboxes, conveyors) The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
Main Dimensions
220mm × 300mm × 80mm
| Bearing Model | SL014944 | |
|---|---|---|
| Cross Reference | NNC4944V | |
| Dimensions | d | 220mm |
| D | 300mm | |
| B | 80mm | |
| rs | 2.1mm | |
| s | -mm | |
| C | 40mm | |
| Install Dimensions | d1 | 248mm |
| D1 | 268.5mm | |
| E | -mm | |
| Basic Load Rating | Cr | 720Kn |
| Cor | 1590Kn | |
| Limiting speed n1 oil ≈ | Min-1 | 1 000r/min |
| Weight | 17.2Kg | |
Cage
full complement rollers without cage ( customizable on demand in steel, brass, machined brass, etc.)
Precision Rating
P0 (Customizable on demand in P0/P6/P5/P4 grades; higher precision for demanding applications)
Clearance
C3 clearance (customizable on demand in C0/C2/C3/C4/C5 specifications)
Brand
WJY / OEM Available
Origin
Quality Standard
Delivery Time
- For in-stock own-brand bearings, Dalian JinYu HuaYang guarantees shipment arrangement within 3–5 days after payment confirmation.
- For OEM/ODM orders, the production and delivery lead time for a full container typically ranges from 20–35 days (depending on order complexity).
Shipping Methods
Ocean Freight/Land Transport
Warranty
We provide 12-month warranty, extendable to 18 months via authorized JinYu distributors.
Pricing Information
Bearings prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.