Manufactured by CHG Bearing, the E1792/885K is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 885 mm bore diameter, a 1056 mm outer diameter, and a 83 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
E1792/885K - Crossed Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | E1792/885K |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Single-row Crossed Roller Slewing Bearing |
| Row Configuration | Single-row |
| Dimensions | |
| Bore Diameter (d) | 885 mm |
| Width (B) | 83 mm |
| Outer Diameter (D) | 1056 mm |
| Inner/Outer Ring Height H1 | 75 mm |
| End-face Height Difference h | 12.5 mm |
| Number of Lubrication Holes n1 | 3 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 1032 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 925 mm |
| Lubrication Port Thread / Size Φ1 | 10 |
| Inner Ring Mounting Hole Count n2 | 16 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 17.5 |
| Outer Ring Mounting Hole Count n3 | 16 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 16 |
| Gear Data | |
| Gear Module m | 8 mm |
| Gear Tip Diameter De | 1096 mm |
| Number of Gear Teeth z | 135 |
| Gear Face Width b | 62.5 mm |
| Addendum Modification Coefficient x | 0 |
| Reference Data | |
| Reference Mass (kg) | 172 kg |
E1792/885K 1056 mm 885 mm 83 mm 1032 mm 925 mm Frequently Asked Questions about E1792/885K Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Each E1792/885K produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (885 mm bore side) ensures perfect planar contact without edge binding.
Engineered according to international ISO boundary plans, CHG Bearing supplies E1792/885K with a precision bore diameter (d) of 885 mm, an outside diameter (D) of 1056 mm, and a nominal ring width (B) of 83 mm. This configuration yields an effective cross-sectional wall thickness of 85.5 mm and an envelope ratio (D/d) of 1.19, delivering compact rigidity for OEM machinery housings.
Built for demanding industrial environments, the E1792/885K Crossed Roller Slewing Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
To ensure optimum performance of CHG Bearing E1792/885K Crossed Roller Slewing Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 885 mm bore. For the 1056 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
