• Model NO.：NT3805PX1
• Type：External Gear
• Brand：Lyhy
• Custom Design：Available
• Company History：Since 1993
• Bore Diameter：190mm
• Outside Diameter：390mm
• Height：70mm
• Weight：40kgs
• Testing：in House or Third Party
• Delivery Time：25days
• Precision：Po
• Transport Package：Wooden Box
• Specification：ISO2001: 9008
• Trademark：LYHY
• Origin：China
• HS Code：848210900
• Production Capacity：600PCS Per Year

Basic Info.

Model NO. NT3805PX1 Type External Gear Brand Lyhy Custom Design Available Company History Since 1993 Bore Diameter 190mm Outside Diameter 390mm Height 70mm Weight 40kgs Testing in House or Third Party Delivery Time 25days Precision Po Transport Package Wooden Box Specification ISO2001: 9008 Trademark LYHY Origin China HS Code 848210900 Production Capacity 600PCS Per Year

Product Description

LYHY bearings is a professional manufacture of ball bearing, roller bearing, slewing bearing in China
Detailed specifications for the model: NT3805PX1
1. Type: Four point contact ball bearing
2. Bore diameter: 190mm
3. Outside diameter: 390mm
4. Height: 70mm
5. Material: 42CrMo, 50Mn
6. Precision: P0. P6. P5.
7. Cage/retainer: Nylon or aluminum
8. Gear type: External gear
9. N. W. 40kgs

Model	External	Internal	Height
NT3805PX1	390	190	70
NT5001	482.6	250	90
2N-NT7601	560	380	70
NT8408	610	420.5	70
NT9808	650	490	65
NT89814	610	490	50
NT1010ZPX1	685	505	70
NT11404PX1	750	570	58
NT12404	820	620	80
NT13401PX1	850	670	58
NT14308	940	715	98
NT14601PX1	950	730	70
NT18002	1100	900	75
NT18302	1120	915	70
NT19206-1PX1	1163	960	90
NT21303-2	1390	1064	123
NT25902-1PX1	1525	1295	100
NT30001PX1	1700	1500	80
2N-NT35803	2100	1790	130
NT38801	2230	1940	120
NT44801PX1	2500	2240	110

Company introduction
LYHY is a professional manufacturer in slewing ring bearings since 1993. We can also design and make other standard and non-standard ball bearings, roller bearings and precision bearings as per customer's different technical requirements.
Slewing bearing is also called slewing ring, slewing ring bearing, turntable bearing, and rotary bearing.
The single row ball slewing ring bearing is composed of 2 seat-rings. The balls contact with the circular race at four points, via which the axial force, radial force and resultant moment may be born simultaneously.




2. Structure:
Detailed description of these types slewing bearings
Single row four point contact ball slewing bearings
     This kind of slewing bearings can support high dynamic loads, transmitting axial and radial forces simultaneously as well as the resulting tilting moments. Applications of this kind of bearings are hoisting, mechanical handling and general mechanical engineering etc.
Single row cross roller slewing bearings
     This kind of bearings can support combinations of large radial force, medium axial force and tilting moment with small or zero clearance. Main applications of this kind of bearings are hoisting and mechanical handling and general mechanical engineering etc.
Double row different ball diameter slewing bearings
     This kind of bearings can support high static loads with simple structures. They are mainly used in situations with variation load position and direction and continuously rotating. Main applications of this kind of bearings are deck hoisting, mining and material handling etc.
Triple row cylindrical roller slewing bearings
     This kind of bearings has high load carrying capacity. Under same loads, this kind of bearings has much smaller diameters which can make the installation much compact, as different kinds of loads are supported by different races and rollers. Main applications of this kind of bearings are hoisting, mechanical handling, mining and materials handling, offshore technology and general mechanical engineering etc.
Roller/ball combination slewing bearings
     This kind of bearings can support high axial load and low tilting moments. Usually they are large diameter slewing bearings. Applications of this kind of bearings are mining and materials handling etc.



3. Features
Single row ball slewing ring bearings have following features:
Compact in structure and light in weight.

4. Application:
Single row ball slewing ring bearings are widely used in slewing conveyers, welding arm and positioned, medium duty cranes, excavators and other engineering machines

LYHY Slewing Bearing Packing 
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers  demand to be packed;


Models
LYHY BEARINGS-four point contact ball slewing bearing: Internal gear teeth
BT9505HBPX1, BT9617PX1, BT10701HB, BT11206-1HB, BT1130HBPX, BT13201,
BT18803HPX1, BT19616HB, BT2061PX1, BT23005HB, 2N-BT23508HB, 2N-BT23408,
2N-BT24610HB, 2N-BT26601-2HPX, 2N-BT34607HPX1, BT37802HBPX1, BT38401-1PX1,
2N-BT39701HBPX1, BT41604PX1, 2N-BT42104HB, 2N-BT45801, 2N-BT53603, 6N-BT33901, 6N-BT28802-1, 6N-BT39202PX1, 6N-BT40901-1, 6N-BT41403PX1, 2N-BT41602-1, 2N-BT46403, 2N-BT48802, 2N-BT51802PX1, 2N-BT5240PX1, 2N-BT56303PX1, 2N-BT59402, 2N-BT64304,

LYHY BEARINGS-four point contact ball slewing bearing: External gear teeth
AT4507PX1, AT4805HB, AT7706-1, AT8406HBPX1, AT10115-1HB, AT12004-1, AT12407,
AT14316, AT15010, AT18303, AT17906-1, AT19101, AT19901HB, AT21102HB, AT25201PX1,
AT25008-1, 2N-AT24005-1HBPX1, AT30204PX1, 2N-AT32406-2H, AT36002PX1, AT38210,
2N-AT42013HPX1, AT44809PX1, 2N-AT56605, AT60003HB

LYHY BEARINGS-four point contact ball slewing bearing: Without gear teeth
NT3805PX1, NT5001, 2N-NT7601, NT8406, NT9808, NT89814, NT10102PX1, NT11404PX1,
NT12404, NT13401PX1, NT14308, NT14601PX1, NT18002, NT18302, NT19206-1PX1,
NT21302-2, NT25902-1PX1, NT30001PX1, 2N-NT35803, NT38801, NT44801PX1