Wuxi Guangqiang Bearing Trade Co.,Ltd
| Payment Terms | T/T or western Union or PayPal |
| Supply Ability | 3,000pcs per month |
| Delivery Time | 3 working days after received your payment |
| Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Material | GCr15 Bearing Steel |
| Product Name | High precision slewing bearings |
| ID(mm) | 840 |
| OD(mm) | 1014 |
| Width(mm) | 56 |
| Precision Rating | P5 |
| Structure | Cylindrical |
| Warranty | 12 Months |
| Brand Name | GQZ |
| Model Number | XSI140944N |
| Certification | ISO9001/ISO14001/GJB9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T or western Union or PayPal | Supply Ability | 3,000pcs per month |
| Delivery Time | 3 working days after received your payment | Packaging Details | Packed in carton firstly,and then reinforced with wooden case for outer packing |
| Material | GCr15 Bearing Steel | Product Name | High precision slewing bearings |
| ID(mm) | 840 | OD(mm) | 1014 |
| Width(mm) | 56 | Precision Rating | P5 |
| Structure | Cylindrical | Warranty | 12 Months |
| Brand Name | GQZ | Model Number | XSI140944N |
| Certification | ISO9001/ISO14001/GJB9001 | Place of Origin | China |
| High Light | INA cross roller slewing bearing ，XSI140944N inner gear bearing ，840x1014x56mm crane bearing | ||
The XSI140944N Inner Gear Slewing Bearing is a compact, high precision cross cylindrical roller bearing designed for crane machinery, rotary platforms, CNC systems, and industrial automation equipment. With dimensions of 840x1014x56mm, this slewing bearing with inner gear ensures efficient torque transmission, smooth rotation, and high load capacity.
Built with a cross cylindrical roller structure, it supports radial, axial, and moment loads simultaneously, making it ideal for crane slewing systems, turntable bearings, and heavy-duty machinery applications.
This inner gear cross roller slewing bearing offers high rigidity, compact design, and stable performance, widely used in crane equipment, construction machinery, CNC machine parts, and automation systems.
| Parameter | Specification |
|---|---|
| Model | XSI140944N |
| Inner Diameter (ID) | 840 mm |
| Outer Diameter (OD) | 1014 mm |
| Width (H) | 56 mm |
| Type | Slewing Bearing (Inner Gear) |
| Structure | Crossed Cylindrical Rollers |
| Material | Bearing Steel |
| Accuracy Class | P5 / P4 optional |
| Preload | Custom |
| Application | Crane Machinery, Rotary Systems, CNC Equipment |
| INA | Weight (Kg) | Da | di | Di | da | La | Li | ni/na | A | B | C | D | Preload | do | m | z |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XSI140414N | 31 | 484 | 325 | 415 | 411 | 460 | 375 | 24 | 0.04 | 0.04 | 0.06 | 0.06 | 0.01-0.03 | 495 | 5 | 99 |
| XSI140544N | 43 | 614 | 444 | 545 | 541 | 590 | 505 | 32 | 0.04 | 0.04 | 0.07 | 0.07 | 0.01-0.03 | 630 | 6 | 105 |
| XSI140644N | 50 | 714 | 546 | 645 | 641 | 690 | 605 | 36 | 0.05 | 0.05 | 0.08 | 0.08 | 0.01-0.04 | 732 | 6 | 122 |
| XSI140744N | 58 | 814 | 648 | 745 | 741 | 790 | 705 | 40 | 0.05 | 0.05 | 0.09 | 0.08 | 0.01-0.04 | 828 | 6 | 138 |
| XSI140844N | 69 | 914 | 736 | 845 | 841 | 890 | 805 | 40 | 0.06 | 0.06 | 0.09 | 0.09 | 0.01-0.04 | 936 | 8 | 117 |
| XSI140944N | 76 | 1014 | 840 | 945 | 941 | 990 | 905 | 44 | 0.06 | 0.06 | 0.11 | 0.09 | 0.01-0.05 | 1032 | 8 | 129 |
| XSI141094N | 91 | 1164 | 984 | 1095 | 1091 | 1140 | 1055 | 48 | 0.07 | 0.07 | 0.11 | 0.11 | 0.01-0.05 | 1184 | 8 | 148 |
Q1: Does XSI140944N feature an internal gear?
A1: Yes, it includes an inner gear for efficient internal drive systems.
Q2: Is it suitable for crane applications?
A2: Yes, it is designed for crane slewing and heavy-duty lifting systems.
Q3: Can this bearing be customized?
A3: Yes, we support customization for preload, accuracy class, and gear configuration.
Upgrade your crane system with XSI140944N Inner Gear Slewing Bearing.
Contact GQZ Bearing today for pricing, samples, or technical consultation!
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
1989
Total Annual:
1000000-10000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad... Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...
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