Manufactured by CHG Bearing, the 161.45.2510.891.41.1503 is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 2327 mm bore diameter, a 2786.4 mm outer diameter, and a 119 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.
161.45.2510.891.41.1503 - Crossed Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 161.45.2510.891.41.1503 |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Single-row Crossed Roller Slewing Bearing |
| Row Configuration | Single-row |
| Dimensions | |
| Bore Diameter (d) | 2327 mm |
| Width (B) | 119 mm |
| Outer Diameter (D) | 2786.4 mm |
| Inner/Outer Ring Height H1 | 109 mm |
| End-face Height Difference h | 109 mm |
| Number of Lubrication Holes n1 | 10 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 2627 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 2393 mm |
| Lubrication Port Thread / Size Φ1 | 10 |
| Inner Ring Mounting Hole Count n2 | 56 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 33 |
| Outer Ring Mounting Hole Count n3 | 56 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 33 |
| Gear Data | |
| Gear Module m | 18 mm |
| Gear Tip Diameter De | 2736 mm |
| Number of Gear Teeth z | 152 |
| Gear Face Width b | 109 mm |
| Addendum Modification Coefficient x | 0.5 |
| Reference Data | |
| Reference Mass (kg) | 1230 kg |
161.45.2510.891.41.1503 2786.4 mm 2327 mm 119 mm 2627 mm 2393 mm Frequently Asked Questions about 161.45.2510.891.41.1503 Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Engineered according to international ISO boundary plans, CHG Bearing supplies 161.45.2510.891.41.1503 with a precision bore diameter (d) of 2327 mm, an outside diameter (D) of 2786.4 mm, and a nominal ring width (B) of 119 mm. This configuration yields an effective cross-sectional wall thickness of 229.7 mm and an envelope ratio (D/d) of 1.2, delivering compact rigidity for OEM machinery housings.
Standard batches of CHG Bearing 161.45.2510.891.41.1503 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
For international ocean and air freight, CHG Bearing packs 161.45.2510.891.41.1503 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Yes, 100% of 161.45.2510.891.41.1503 Crossed Roller Slewing Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
