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Series HJ -- Cross Roller Internal Gear Slewing Bearings

Professional slewing bearing manufacturer which includes designing, machining, assembling, fabricating and repairing, we provide a turnkey project for all your requirements.
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Single Row Crossed Roller Slewing Bearing(HJ Series)-- Internal Gear

Characteristic of structure, performance and application

The single row crossed roller slewing bearing is composed of two seat rings, which design in compact structure and light weight, the clearance is small when assembly, so need high precision. The roller are 1:1 cross arranged, it can bear the axial force, tilting moment and relatively large radial force. It is widely used for hoisting, transportation, construction machinery, and the military products.

OUR ADVANTAGE: 

1. Fast: Be good at adapting, simple organization, high working efficiency,  be creative and accept all kinds of customization.

2. Flexible: streamlined personnel, short communication path, and problems can be solved quickly , perfect after -sales services .

3. Efficient: employees have higher comprehensive ability, high work efficiency, high output, good quanlity and short product delivery time.

WHY CHOOSE HELIN :

1,Helin slewing bearing is located in Xuzhou, a very famous Construction Machinery Base, and has its own stable, technically sound design, development, and manufacturing team.

2. The physical factory has a strong R&D team, and production equipment is advanced, production equipment is continuously increased and updated, and there are molding batch production lines with clear division of labor and high production efficiency. (Standard models with raw material in stock , delivery time within 7 days . )

3. The slewing bearing is exported to more than 30 countries, which obtain high praise and recognition from customers all over the world .And our engineer can come to your country to do measurements . 

Mob / Whatsapp / Wechat : + 86 180 8679 0390 

Tel : + 86 516 8788 0390

Email : info@helin-bearing.com

            tinaxzhelin@gmail.com

Note:
1. n1 is the nos of lubricating holes.Oil cup M10×1JB/T7940.1~JB/T7940.2.The Oil nipple's location can be change according to the user's application.
2. n-φcan change to tapped hole,the diameter of tapped hole is M,depth is 2M.
3. The tangential tooth force in the form is the max tooth force,the nominal tangential tooth force is 1/2 of the max one.
4. "K" is addendum reduction coefficient.

No.Internal gear
DL
mm
DimensionsMounting DimensionsStructural DimensionGear dataGear circumferential forceWeight
kg
D
mm
d
mm
H
mm
D1
mm
D2
mm
nmmn1
mm
D3
mm
d1
mm
H1
mm
h
mm
b
mm
xm
mm
De
mm
zQuenching
T 104N
1HJN.20.62572552580685565181836276236812601.45498.81015.2100
HJN.20.625A1.156496.7846.2
2HJN.20.72082062080780660181837227186812601.46586.6996.2120
HJN.20.720A18582.3748.3
3HJN.30.82094070595893749242048228188312701.46664.51127.2210
HJN.30.820A1106586712.2
4HJN.30.880100076095956800242048828788312701.158718.2919.7230
HJN.30.880A110707.97212.2
5HJN.30.1020117087595112093024224102210188015701.48830.11059.7300
HJN.30.1020A1.1510827.88412.2
6HJN.36.12201365107512013101130362461222121810515901.4101027.810415.7450
HJN.36.1220A1121017.38618.8
7HJN.36.1250140010901201350115036266125212481051590-0.3510103710515.7520
HJN.36.1250A1121028.88718.8
8HJN.36.14351595127812015351335362661437143310515901.15121221.21.318.8610
HJN.36.1435A1141214.88821.9
9HJN.45.154017201360140166014204226615434537122181101.4121293.110923732
HJN.45.1540A1.15141284.89326.8
10HJN.45.170018751525140181515854229617031697122181101.15141452.710526.8844
HJN.45.1700A1.15161452.39230.5
11HJN.45.188021001665160203017404832618831876140201151.4141592.611527.81400
HJN.45.1880A1.15181579.98935.8
12HJN.45.211523251900160224519804832621182112140201151.4161804.111431.91600
HJN.45.2115A1.15201795.49140
13HJN.45.237026002146180252022204832623732367158221301.4182065.611640.72100
HJN.45.2370A1.15222040.99449.7
14HJN.45.260028352365180275024505436626032597158221301.4182263.512737.62400
HJN.45.2600A1.15222260.810445.9
15HJN.50.282030852555200300026405436628232817178221501.420245512452.23400
HJN.50.2820A1.15252444.19965.3
16HJN.50.312034002840200331029305436631233117178221501.4222722.512557.44000
HJN.50.3120A1.425271911065.3
17HJN.50.358039203240240382033406040635833577218221901.4223118.414372.76700
HJN.50.3580A1.4253118.812682.6
18HJN.50.403043703690240427037906640640334027218221901.4223558.316353.67700
HJN.50.4030A1.428354912868.2
19HJN.50.454048604210240476043107240645434537218221901.4224042.218572.18760
HJN.50.4540A1.4304042.413699.1


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ABOUT US
We are Xuzhou Helin Slewing Bearing Co.,Ltd Slewing bearing factory in Xuzhou city . Our slewing bearing size from 100 mm - 5000 mm with standard and non- standard models . Good product quality, short delivery time, suitable price, high cost performance . welcome to contact us . 
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