N20/1250M Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 1250 mm
- Outer Diameter (D) 1750 mm
- Width(B) 290 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 12500 kN
- Static Load Rating (Cor) 29500 kN
-
- Weight 2310 kg
- Main Dimensions
- 1250mm × 1750mm × 290mm
| ID | 1250 mm | Inside diameter(I.D.) |
|---|---|---|
| OD | 1750 mm | Outside diameter(O.D.) |
| B | 290 mm | Width |
| Cr | 12500 kN | Radial dynamic load rating |
| Cor | 29500 kN | Radial static load rating |
| Mass | 2310 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 N20/1250M. Featuring double inner rings with double ribs, outer ring without ribs, it supports 12500 kN dynamic and 29500 kN static loads. General industrial drives requiring bidirectional shaft movement, suitable for heavy-duty machinery including rolling mills, mining crushers, and marine propulsion systems Specifically designed for special design features. 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.