N30/670 Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 670 mm
- Outer Diameter (D) 980 mm
- Width(B) 230 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 6930 kN
- Static Load Rating (Cor) 15000 kN
-
- Weight 594 kg
- Main Dimensions
- 670mm × 980mm × 230mm
| ID | 670 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 980 mm | Outside diameter(O.D.) |
| B | 230 mm | Width |
| Cr | 6930 kN | Radial dynamic load rating |
| Cor | 15000 kN | Radial static load rating |
| Mass | 594 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
N Series Single Row Cylindrical Roller Bearing N30/670. Featuring double inner rings with double ribs, outer ring without ribs, it supports 6930 kN dynamic and 15000 kN static loads. General industrial drives requiring bidirectional shaft movement, suitable for heavy-duty machinery including rolling mills, mining crushers, and marine propulsion systems 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.