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Slewing Bearing External Gear INA XA140640N 571×742.3×50mm Crane Machine

Slewing Bearing External Gear INA XA140640N 571×742.3×50mm Crane Machine

Nama merek:	GQZ
Nomor Model:	XA140640N
Jumlah Pesanan Minimum:	5 buah
harga:	$500~ $530
Waktu Pengiriman:	5-8 hari kerja setelah menerima pembayaran Anda
Ketentuan Pembayaran:	H/A,D/P,T/T

Informasi Rinci

Deskripsi produk

Informasi Rinci

Tempat asal:

Sertifikasi:

ISO9001/ISO14001/GJB9001

Nama Produk:

Bantalan slewing rol bersilang

Bahan:

Baja Bantalan GCr15

tanda pengenal (mm):

OD (mm):

742.3

Lebar (mm):

Peringkat presisi:

Melayani:

OEM/ODM

Jaminan:

12 bulan

Kemasan rincian:

Dikemas dalam karton pertama, dan kemudian diperkuat dengan kasing kayu untuk pengepakan luar

Menyediakan kemampuan:

3.000 buah per bulan

Deskripsi produk

Slewing Bearing External Gear INA XA140640N 571×742.3×50mm Crane Machine

Product Overview

The XA140640N slewing bearing with external gear is designed for large-diameter rotation applications requiring efficient power transmission and stable performance in crane systems.

With a relatively slim profile and optimized structure, it is ideal for equipment that demands reliable rotation while maintaining installation efficiency and reduced weight.

Get a quotation within 24 hours for your project.

Applications

This slewing bearing is suitable for:

Crane rotation mechanisms
Lifting and hoisting equipment
Construction machinery
Industrial rotating platforms

Designed for applications requiring efficient transmission, stable rotation, and space-saving installation.

Key Advantages

External gear design for efficient torque transmission
Large diameter suitable for crane and lifting systems
Slim structure helps reduce weight and installation space
Smooth rotation performance with stable load distribution
Reliable operation in continuous industrial environments

Improves operational efficiency and reduces mechanical load in crane systems.

Technical Specifications

Parameter	Value
Model	XA140640N
Inner Diameter (ID)	571 mm
Outer Diameter (OD)	742.3 mm
Width	50 mm
Structure	Crossed Roller Slewing Bearing
Gear Type	External Gear
Material	High-quality Bearing Steel
Application	Crane Machine / Construction Equipment
Customization	Available

Detailed drawings and customized specifications are available upon request.

Related Models for Selection

INA	Weight (Kg)	Da	di	La	na	Db	Li	H	h	b	do	m	z
XA120235N	13	318.8	171	275	12	13	195	40	35	35	312	4	78
XA180309N	30	408.4	235	235	24	13	259	60	52.5	52.5	400	5	80
XA160407N	33	503.3	335	335	30	13	359	50	45	45	495	5	99
XA260475N	64	598.2	385	382	36	16	410	65	60	60	588	6	98
XA140540N	39	640.3	471	471	40	13	495	48	41	41	630	6	105
XA260560N	90	708	456	456	28	18	496	68	61	61	690	10	69
XA240574N	84	695	480	480	18	18	508	77	42	42	685	5	137
XA160596N	63	712.3	510	510	24	18	421	55	48	48	702	6	117
XA140640N	50	742.3	571	571	44	13	595	50	43	43	732	6	122
XA240685N	115	830.1	577	577	24	22	617	68	61	61	816	8	102
XA200720N	87	844.3	630	630	30	18	662	59	52	52	834	6	139
XA140753N	65	862.3	674	674	28	18	706	50	43	43	852	6	142
XA200810N	158	964	730	730	24	18	762	90	73	73	944	8	118
XA200818N	100	940.1	728	728	36	18	760	60	53	53	930	6	155
XA280845N	200	1008	730	730	40	22	770	87	80	80	990	10	99
XA220895N	145	1038.1	790	790	32	22	830	68	61	61	1024	8	128
XA280995N	212	1158	882	882	40	22	922	83	73	73	1140	10	114

Not sure which model fits your application? Contact us for selection support.

Why Choose GQZ Bearing

25+ years experience in industrial bearing manufacturing
Rich experience in CNC and precision equipment applications
Strict quality inspection before shipment
OEM and custom bearing solutions available
Fast response within 24 hours
Stable supply for long-term cooperation

We help customers ensure precision, reliability, and long-term performance.

Quality Control

Raw material inspection
Precision machining process
Heat treatment control
Clearance and rotation testing
Final inspection before delivery

Ensuring consistent quality for every bearing.

Get a Quote Now

Looking for a reliable slewing bearing supplier?

Send your inquiry today to get:

Quotation within 24 hours
Technical support from engineers
Custom solution suggestions
Competitive factory price

Click “Chat Now" to contact us directly.

Q1: Is this bearing suitable for crane systems?
Yes, XA140640N is widely used in crane rotation and lifting equipment.

Q2: What are the advantages of the external gear design?
It allows efficient power transmission and easier integration with drive systems.

Q3: Can this bearing be customized?
Yes, we support customization based on technical requirements and working conditions.

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Bantalan Otomotif

Bantalan Pertanian

bantalan robot

Bantalan Bola Alur Dalam

Bantalan Bola Kontak Sudut

Bantalan Rol Silinder

bantalan rol tirus

Bantalan Rol Jarum

Bantalan Rol Bulat

Bantalan Bola Menyelaraskan Sendiri

Bantalan Bola Dorong

Bantalan rol dorong

Bantal Blok Bantalan

Bantalan Bola Linier

Lacak Roller Bearing

Bantalan Bagian Ringan

Bantalan Cincin Slewing

Bantalan Biasa Bulat

bantalan bola keramik

Bantalan Super Precision

Aksesori Bantalan

Rantai rol baja tahan karat

Ekskavator Mini

rincian produk

Slewing Bearing External Gear INA XA140640N 571×742.3×50mm Crane Machine