SL18 28/630 Bearing Technical Specifications
- Dimensions
-
- Bore Diameter(d) 630 mm
- Outer Diameter (D) 780 mm
- Width(B) 88 mm
- Basic Load Rating
-
- Dynamic Load Rating (Cr) 1 870 000 kN
- Static Load Rating (Cor) 5 000 000 kN
-
- Weight 92.5 kg
| Bearing No. | ||
|---|---|---|
| Shaft Diameter | 630 | |
| Dimensions | d | 630 |
| D | 780 | |
| B | 88 | |
| rmin | 4 | |
| s | 8 | |
| Install Dimensions | F | - |
| d1 | 680 | |
| D1 | 728 | |
| E | 739 | |
| Basic Load Rating | Cr | 1 870 000 |
| Cor | 5 000 000 | |
| Weight | 92.5 | |
| Limiting speed n1 oil≈ | 300 | |
SL18 Series Full Complement Cylindrical Roller Bearing (SL18 28/630) - Series Type: Single-row full complement cylindrical roller bearing (outer ring with lubrication groove) - Size Code: 28/630 - Key Dimensions: Bore(d) 630 mm | OD(D) 780 mm | Width(B) 88 mm - Load Capacity: Dynamic Load 1 870 000 kN | Static Load 5 000 000 kN - Application: Suitable for heavy radial load, low speed, frequent start-stop scenarios (e.g., mining, steel mills, heavy machinery) - Special Mark: 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.