010.50.4000 Technical Specifications
| Bearing Type | Single-row Four Point Angular Contact Ball Slewing Bearings |
|---|---|
| Gear Type | No gear type |
| d (ID) | 3772mm |
| D (OD) | 4226mm |
| B (Width) | 174mm |
| Dynamic Load (Cr) | |
| Static Load (Cor) | 30200kN |
| Mass | 3600Kg |
| Material | 50Mn integral forging, raceway quenched; GCr15 steel rollers |
| Cage | Segmented brass or steel cage (optional per working condition) |
| Clearance | C3 standard clearance (C4 optional for high vibration) |
| Precision | P0 standard precision |
Bolt Hole Diameter
| D1 | 4136 mm |
|---|---|
| D2 | 3864 mm |
| dn1 dn2 | 45 |
| dm1 dm2 | M42 |
| L | 84 mm |
| n | 60 mm |
Structure dimensions
| n1 | 10 mm |
|---|---|
| D1 | 4002 mm |
| d1 | 3998 mm |
| H1 | 162 mm |
| h | 12 mm |
Product Description
010.50.4000 is a single-row crossed roller slewing bearing without gear (gearless). It features 50mm diameter rollers and 4000mm raceway center circle diameter. The crossed roller design provides higher rigidity and moment load capacity compared to ball bearings. This model is driven by external chain or friction wheel. It measures 3772mm inner diameter, 4226mm outer diameter, and 174mm height. With stable rotation, high load capacity, and easy maintenance, it is widely used in cranes, rotary platforms, and heavy industrial equipment.
Key Features
Single-row crossed roller design, Higher rigidity than ball bearings, P0 precision standard, C3 internal clearance, Segmented brass or steel cage, Gearless design for external drive, Compact cross-section
Applications
Manual turntables, Conveyor systems, Welding positioners, Industrial platforms, Maintenance equipment
Related Products
Is 010.50.4000 suitable for heavy attachments or manual rotary tables?
What customization options are available for 010.50.4000?
Can 010.50.4000 replace other brands' crossed roller bearings?
How can I get a quotation for 010.50.4000?
What is the lead time for 010.50.4000?
Are you a trading company or a factory?
Delivery & Service
Delivery Time
In-stock items: 3–5 working days; Bulk orders: 7–15 working days.
Shipping
Ocean Freight / Land Transport
Warranty
12-month warranty, extendable to 18 months.
Loading Port
Dalian Port or other nominated port
Packing
Export packing: tube + box + carton + wooden case
Order
Mixed models & small orders welcome
Image for reference only.
