Three Row Roller Bearing External Gear

Three Row Roller Bearing External Gear

Tel: +86 13585461918
Email: 1003308426@qq.com
Address: Xuzhou city tongshan zone third industrial park of huaxia road no. 16
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Description


The three row roller slewing bearing has three seat rings,which separate the upper,lower and radial raceways,it made each row of the roller's load capacity can be specified and can bear different loads simultaneously. The capacity load is the largest one compare with the other three models.Due to the large size in axial and radial dimension the solid structure, it is specially suitable for the heavy  duty machinery such as wheeled excavator,wheeled crane, ship crane,ladle turrets and the heavy duty mobile crane etc.

Wight/KG:224-7320


No.External Gear
DL 
mm
DimensionsMounting DimensionStructural DimensionGear DataGear circumferential forceWeight 
kg
D
mm
d
mm
H
mm
D1
mm
D2 
mm
nmmdm
mm
L
mm
n1
mm
H1
mm
h
mm
b
mm
xm
mm
D e
mm
zNormalizing
Z 104N
Quenching
T 104N
1131.25.5006343661485984022418M163241032800.556641305.06.7224
132.25.5006664.8108
2131.25.5606944261486584622418M163241032800.557241425.06.7240
132.25.5606724.8118
3131.25.6307644961487285322818M163241032800.56808.81326.08270
132.25.6308806.498
4131.25.7108445761488086122818M163241032800.56886.81456.08300
132.25.7108886.4108
5131.32.8009646361829206803622M2040410401200.581006.412312.116.7500
132.32.80010100898
6131.32.900106473618210207803622M2040410401200.581102.413512.116.7600
132.32.900101108108
7131.32.1000116483618211208804022M2040510401200.510121811915.120.9680
132.32.1000121221.699
8131.32.11201284956182124010004022M2040510401200.510133813115.120.9820
132.32.1120121341.6109
9131.40.125014451055220139311074526M2448510501500.5121509.612322.931.41200
132.40.1250141509.2105
10131.40.140015951205220154312574526M2448510501500.5121665.613622.931.41300
132.40.1400141663.2116
11131.40.160017951405220174314574826M2448610501500.5141873.213126.336.61520
132.40.1600161868.8114
12131.40.180019951605220194316574826M2448610501500.5142069.214526.336.61750
132.40.1800162076.8127
13131.45.200022211779231215518456033M3060612541600.5162300.814132.244.52400
132.45.2000182300.4125
14131.45.224024612019231239520856033M3060612541600.5162556.815732.244.52700
132.45.2240182552.4139
15131.45.250027212279231265523457233M3060812541600.5182822.415436.250.13000
132.45.2500202816138
16131.45.280030212579231295526457233M3060812541600.5183110.417036.250.13400
132.45.2800203116153
17131.50.315034322868270334229587245M4284812651800.520353617445.262.65000
132.50.3150223537.6158
18131.50.355038323268270374233587245M42848258651800.520393619445.262.65680
132.50.3550223933.617649.868.9
19131.50.400042823718270419238088045M42848258651800.5224395.619749.868.96470
132.50.400025439517356.578.3
20131.50.450047824218270469243088045M42848258651800.5224901.622049.868.97320
132.50.450025489519356.578.3

Note:

1. n1 is the numbers 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.

3. n-φ can change to tapped hole, the diameter of tapped hole is M, and depth is 2M.

4. The tangential tooth force in the form is the max tooth force; the nominal tangential tooth force is 1/2 of the max one.

5. "K" is addendum reduction coefficient.