NJ18/1120EM Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 1120 mm
- Outer Diameter (D) 1360 mm
- Width(B) 106 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 3350 kN
- Static Load Rating (Cor) 8600 kN
-
- Weight 330 kg
- Main Dimensions
- 1120mm × 1360mm × 106mm
| ID | 1120 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 1360 mm | Outside diameter(O.D.) |
| B | 106 mm | Width |
| Cr | 3350 kN | Radial dynamic load rating |
| Cor | 8600 kN | Radial static load rating |
| Mass | 330 Kg | Weight |
Brand
WJY / OEM Available
Origin
Precision Rating
P0 (Standard) / P6 / P5 / P4 (Higher precision for demanding applications)
Cage
The default cage is stamped steel; Steel, Brass, and Machined Brass cages are optional, with other types not enumerated here.
Material
- GCr15 Bearing Steel (Industry-standard for high load & fatigue resistance)
- GCr15SiMn
- GCr18Mo
- G20Cr2Ni4A
Clearance
C3 (standard), customizable to C0/C2/C4/C5
Quality Standard
NJ Series Single Row Cylindrical Roller Bearing NJ18/1120EM. Featuring inner ring with single rib + loose rib, outer ring with double ribs, it supports 3350 kN dynamic and 8600 kN static loads. Gearboxes requiring unidirectional axial positioning, suitable for heavy-duty machinery including rolling mills, mining crushers, and marine propulsion systems Specifically designed for enhanced durability for heavy impact applications. The manufacturer offers a Standard 12-month warranty extendable up to 18 months through authorized Jinyu distributors. OEM solutions available.
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
Bearing prices vary by precision grade, raw material quality, and market dynamics. For customized quotes, please submit an inquiry via our contact form.