GEBK12S Radial Spherical Plain Bearing With 12mm Bore Steel Brass DIN ISO 12240-1 Compliant
Price:
USD 3-30 / Piece
MOQ:
10 Pieces
Delivery Time:
3-7 working days for stock, 15-25 days for production
Brand:
SYX
Product Description
GEBK12S Radial Spherical Plain Bearing 12mm Bore Steel Brass DIN ISO 12240-1 Maintenance Required
GEBK12S Radial Spherical Plain Bearing — Steel/Brass Sliding Contact, DIN ISO 12240-1
The GEBK12S is a precision radial spherical plain bearing conforming to DIN ISO 12240-1 dimension series K. Featuring a steel-on-brass sliding contact with maintenance-required construction, this bearing delivers reliable performance for applications demanding high dimensional accuracy and consistent operation under grease lubrication.
Key Features
- DIN ISO 12240-1 Compliant: Manufactured to international dimension series K standards, ensuring interchangeability and consistent quality
- Steel/Brass Sliding Contact: 52100 bearing steel inner ring paired with brass insert liner for excellent wear characteristics and smooth operation under proper lubrication
- Hard Chromium Plated Inner Ring: 52100 bearing steel inner ring hardened, ground, and treated with hard chromium plating on the spherical surface for maximum durability
- Carbon Steel Outer Ring: Formed carbon steel outer ring with oil coating for corrosion protection during storage and installation
- Maintenance-required Construction: Robust design for secure assembly and consistent performance under load — requires periodic grease lubrication
- 13° Tilt Angle: Generous angular misalignment capacity accommodates housing and shaft deflection
- Wide Temperature Range: Reliable operation from -50°C to +150°C with appropriate grease selection
Technical Specifications
| Model | GEBK12S |
|---|---|
| Standard | DIN ISO 12240-1, Dimension Series K |
| Bore Diameter (d) | 12 mm |
| Outer Diameter (D) | 30 mm |
| Inner Ring Width (B) | 16 mm |
| Outer Ring Width (C) | 12 mm |
| Ball Diameter (dk) | 22.225 mm |
| Tilt Angle | 13° |
| Dynamic Load Rating (Cr) | 13 kN |
| Static Load Rating (C0r) | 31 kN |
| Sliding Contact | Steel/Brass |
| Inner Ring | 52100 Bearing Steel, Hardened, Hard Chromium Plated |
| Outer Ring | Carbon Steel, Formed, Oil Coated |
| Liner | Brass Insert |
| Construction | Maintenance Required |
| Lubrication | Grease Lubrication Required |
| Radial Clearance | 0.006 - 0.035 mm |
| Operating Temperature | -50°C to +150°C |
| Weight | 0.058 kg |
Applications
- Agricultural machinery linkages
- Construction equipment pivot points
- Hydraulic cylinder mountings
- Material handling systems
- Industrial automation
- Any application requiring a DIN ISO 12240-1 compliant radial spherical plain bearing with steel/brass sliding contact and grease lubrication
GEBK series available in multiple sizes. Contact us for complete dimensional catalog, load rating tables, and OEM pricing.
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Company
Shanghai Yongxing Bearing Manufacturing Co., Ltd.
Location
Rm907, No350, South Shanxi Rd. Shanghai, 200001, China
Contact Person
Catherine Wei