NNU622Q1/HCYA7 Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 110 mm
- Outer Diameter (D) 225 mm
- Width(B) 150 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 950 kN
- Static Load Rating (Cor) 1460 kN
-
- Weight 28 kg
- Main Dimensions
- 110mm × 225mm × 150mm
| ID | 110 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 225 mm | Outside diameter(O.D.) |
| B | 150 mm | Width |
| Cr | 950 kN | Radial dynamic load rating |
| Cor | 1460 kN | Radial static load rating |
| Mass | 28 Kg | Weight |
- Brand
- WJY / OEM Available
- Origin
- Wafangdian, China (Global bearing manufacturing hub with 30+ years expertise)
- 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
- ISO 9001:2015 Certified
NNU Series Double Row Cylindrical Roller Bearing NNU622Q1/HCYA7 is engineered for heavy-duty industrial applications with a bore range of 100-1500 mm. Two ribs on both outer rings and no rib on the inner ring, allowing bidirectional shaft movement. Outer ring is easily detachable for simplified maintenance. With 110 mm bore, 225 mm outer diameter, and 150 mm width, it supports 950 kN dynamic load and 1460 kN static load ratings. It features special suffix: Q1 and special suffix: HCYA7. Ideal for rolling mills, gearboxes, and large rotating machinery requiring high radial stiffness and durability. 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.